Scienceequip.com.au

Digital Count Up Down Timer

$33.80
$33.80
Sale
Chanel

The Digital Count Up Down Timer serves as a precise instrument for timing reactions, a valuable tool in physics experiments, contributing to meticulous data collection for thorough scientific analysis. In molecular biology research, this timer plays a crucial role in tracking incubation periods during DNA amplification processes like polymerase chain reactions (PCR) with precision, ensuring optimal reaction conditions.

*batteries included 

Product Code Item Dims Timer Battery
SE.GE5565-01 Jumbo/1 Channel 70x80x20mm 99min, 59sec 1 x AAA, 1yr
SE.GE5575-01 Jumbo/4 Channel 62x75x15mm 24hrs and up

 2 x LR44, 150 days
SE.GE5564-01 1sec - 99mins/Clip, Stand 62x58x10mm 1.5V/LR44

 

Jumbo Display / 1 Channel

Time Accuracy Standard:  +/- 60 sec/month (@ 25°C)
Operating Temp:  0 to 40°C (95% RH)
Operating Voltage:  1.2 to 1.7V
Slide Switch Reliability:  5000 cycles
Key Durability:  Rubber key - 500,000 times (@200g +/- 20g)
Contact Switch: - 200 times (vertical press)
Current Consumption:  <15μA (stand-by current)
Ave Alarm Current: <10mA
Electrostatic Discharge: +/-8kV
Alarm Sound:  70dB min 1ft from product
LCD Dimensions:  38mm x 64mm

 

Jumbo Display / 4 Channel

This device includes 4 timers in a compact design, for both 24 hour countdown and count up capabilities. It has a large, easy-to-read display and a 12/24 hour clock for added convenience. 

Time Accuracy Standard:  +/- 60 sec/month
Operating Temp:  0 to 40°C (95% RH)
Operating Voltage:  1.2V to 1.7V x 2
Key Durability:  Rubber key - 500,000 times (@200g +/- 20g)
Contact Switch: - 200 times (vertical press)
Current Consumption:  <10μA (stand-by current)
Ave Alarm Current: <25mA
Electrostatic Discharge: +/-8kV
Alarm Sound:  70dB
LCD Dimensions:  22mm x 50mm


1sec - 99mins w/Clip, Stand

Oscillation Frequency: 32768Hz
Setting: 1 sec to 99 mins and 99 secs
Includes: Stand, magnet, clip