{"product_id":"apera-tds20-pocket-tds-tester","title":"Apera TDS20 Pocket TDS Tester","description":"\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eApera TDS20 Pocket TDS Tester Kit — IP67 Waterproof, BPB Probe, ATC\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eThe Apera TDS20 is a reliable, great-value pocket TDS tester built for everyday water quality checks — hydroponics and nutrient solutions, classroom and teaching labs, tap and drinking water, pools and spas, aquaculture, and water and wastewater treatment. It measures total dissolved solids across 0–100.0 ppm, 0–1,000 ppm and 0–10.00 ppt to ±1% full scale, with automatic temperature compensation from 0 to 50°C and a simultaneous temperature reading accurate to ±0.5°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eCalibration is a one- or two-point routine using the supplied 1413 µS and 12.88 mS standards, and the meter’s self-diagnosis flags a wrong or out-of-range solution before it can corrupt your reading. An adjustable TDS conversion factor (0.40–1.00, factory-set at 0.71) lets you match the meter to your solution chemistry rather than accepting a fixed conversion factor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin: 12.0pt 0cm 4.5pt 0cm;\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-font-family: Georgia; mso-bidi-font-family: Georgia; color: #b8962e;\"\u003eFeatures and benefits - \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0119\/9223\/6090\/files\/TDS20_Product_Listing_ScienceEquip.docx?v=1784853227\" title=\"Apera TDS20 Pocket TDS tester manual Science Equip\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-font-family: Georgia; mso-bidi-font-family: Georgia; color: #b8962e;\"\u003eInstruction Manual\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eBPB platinum-black sensor\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — Apera’s Brush-Resistant Platinum Black electrode minimises polarisation, widens the usable measuring range and stands up to cleaning far better than plain stainless steel, giving more consistent wide-range results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eAdjustable TDS factor\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — set the conversion factor anywhere from 0.40 to 1.00 (default 0.71) to suit your solution, with a reference chart supplied for common conductivity ranges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eLarge 180° STN LCD\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — TDS and temperature shown together, readable from any angle, with calibration status icons on screen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eStable-reading smiley icon\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — take the reading only when the smiley appears and holds, so results aren’t recorded mid-drift.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eSelf-diagnosis\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — Er1 warns of a wrong or out-of-range calibration solution, Er2 warns that confirmation was pressed before the reading settled.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eAutomatic temperature compensation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — 0 to 50°C ATC keeps readings comparable across sample temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eIP67 waterproof and dustproof, and it floats\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — drop it in the tank or the pool and simply retrieve it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eUp to 1,000 hours on 4 x AAA batteries\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — with a flashing low-battery reminder and auto power-off after 8 minutes idle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eComplete ready-to-use kit\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — calibration solutions, batteries and lanyard supplied in a portable carrying case.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #2e1f14;\"\u003eTwo-year instrument warranty\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e — backed by a six-month limited warranty on the probe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin: 12.0pt 0cm 4.5pt 0cm;\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-font-family: Georgia; mso-bidi-font-family: Georgia; color: #b8962e;\"\u003eApplications\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eHydroponics and nutrient solution monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eSchool and university teaching laboratories\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eTap, drinking and filtered water checks\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eSwimming pools, spas and aquaculture\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eWater treatment, wastewater and RO system monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\" style=\"text-indent: -10.0pt; mso-list: l0 level1 lfo1; margin: 0cm 0cm 3.5pt 17.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #b8962e;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan style=\"font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eField sampling and general QC water testing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin: 12.0pt 0cm 4.5pt 0cm;\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-font-family: Georgia; mso-bidi-font-family: Georgia; color: #b8962e;\"\u003eMeter — TDS\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" width=\"624\" style=\"width: 468.0pt; border-collapse: collapse; border: none; mso-border-alt: solid #E0D6BE .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm .5pt 0cm .5pt; mso-border-insideh: .5pt solid #E0D6BE; mso-border-insidev: .5pt solid #E0D6BE;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd width=\"213\" valign=\"top\" style=\"width: 160.0pt; border: solid #E0D6BE 1.0pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eMeasuring range\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"411\" valign=\"top\" style=\"width: 308.0pt; border: solid #E0D6BE 1.0pt; border-left: none; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e0–100.0 ppm\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e•\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e0–1,000 ppm\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e•\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003e0–10.00 ppt\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd width=\"213\" valign=\"top\" style=\"width: 160.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eResolution\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"411\" valign=\"top\" style=\"width: 308.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e0.1 \/ 1 ppm; 0.01 ppt\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd width=\"213\" valign=\"top\" style=\"width: 160.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eAccuracy\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"411\" valign=\"top\" style=\"width: 308.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e±1% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd width=\"213\" valign=\"top\" style=\"width: 160.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eCalibration points\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"411\" valign=\"top\" style=\"width: 308.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e1 or 2 points (1413 µS and 12.88 mS standards)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4;\"\u003e\n\u003ctd width=\"213\" valign=\"top\" style=\"width: 160.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eTDS conversion factor\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"411\" valign=\"top\" style=\"width: 308.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eAdjustable 0.40 to 1.00; factory default 0.71\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 5; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd width=\"213\" valign=\"top\" style=\"width: 160.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eTemperature compensation\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"411\" valign=\"top\" style=\"width: 308.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003eAutomatic, 0 to 50°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\" style=\"margin: 12.0pt 0cm 4.5pt 0cm;\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Georgia',serif; mso-fareast-font-family: Georgia; mso-bidi-font-family: Georgia; color: #b8962e;\"\u003eRecommended TDS factor by conductivity\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003e \u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" width=\"624\" style=\"width: 468.0pt; border-collapse: collapse; border: none; mso-border-alt: solid #E0D6BE .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm .5pt 0cm .5pt; mso-border-insideh: .5pt solid #E0D6BE; mso-border-insidev: .5pt solid #E0D6BE;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd width=\"347\" valign=\"top\" style=\"width: 260.0pt; border: solid #E0D6BE 1.0pt; mso-border-alt: solid #E0D6BE .5pt; background: #2E1F14; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Georgia',serif; mso-fareast-font-family: Georgia; mso-bidi-font-family: Georgia; color: #fdf6e8;\"\u003eConductivity of the solution\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"277\" valign=\"top\" style=\"width: 208.0pt; border: solid #E0D6BE 1.0pt; border-left: none; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #2E1F14; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Georgia',serif; mso-fareast-font-family: Georgia; mso-bidi-font-family: Georgia; color: #fdf6e8;\"\u003eTDS factor\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd width=\"347\" valign=\"top\" style=\"width: 260.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e0–100 µS\/cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"277\" valign=\"top\" style=\"width: 208.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e0.60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd width=\"347\" valign=\"top\" style=\"width: 260.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e100–1,000 µS\/cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"277\" valign=\"top\" style=\"width: 208.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e0.71 (factory default)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd width=\"347\" valign=\"top\" style=\"width: 260.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e1–10 mS\/cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"277\" valign=\"top\" style=\"width: 208.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: white; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e0.81\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd width=\"347\" valign=\"top\" style=\"width: 260.0pt; border: solid #E0D6BE 1.0pt; border-top: none; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e10–100 mS\/cm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"277\" valign=\"top\" style=\"width: 208.0pt; border-top: none; border-left: none; border-bottom: solid #E0D6BE 1.0pt; border-right: solid #E0D6BE 1.0pt; mso-border-top-alt: solid #E0D6BE .5pt; mso-border-left-alt: solid #E0D6BE .5pt; mso-border-alt: solid #E0D6BE .5pt; background: #FDF6E8; padding: 4.0pt 6.0pt 4.0pt 6.0pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 9.5pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; color: #241a12;\"\u003e0.94\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Science Equip ","offers":[{"title":"Default Title","offer_id":53599621873888,"sku":"Lal.TDS20","price":174.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0119\/9223\/6090\/files\/TDS20.png?v=1784853421","url":"https:\/\/www.scienceequip.com.au\/products\/apera-tds20-pocket-tds-tester","provider":"Science Equip ","version":"1.0","type":"link"}