Digital Count Down/Count Up Timer with Clock Warming Options available for CO2/O2 sensor

Options available for CO2/O2 sensor or CO2 Only

Round upper part makes it possible to work in every position

A sample of its diverse pH applications include:

250EC and 250C bottles are 165 mm deep

Digital Count Down/Count Up Timer with Clock Warming Options available for CO2/O2 sensorDigital Count Down Count Up Timer with Clock, White grey Sper Scientific 810015 Digital Count Down Count Up Timer with Clock 5 Channel. 4 independent channels each of which counts up or down for any interval from 1 second to 100 hours, plus clock button. Count Up Channel: 4 Count Down Channel: 4 Range: 100 Hours Resolution: 1 Second Optional Certification option available