Sometimes it is difficult to recognise whether a particular malfunction is due to the meter or the electrode. By simply connecting the HI-931001 to your meter's input socket and turning the dials, pH readings can be simulated from 0 to 14 pH in 0.01 steps.
The output signals all correspond to pH values at 25°C and your pH meter should be able to check the span of your pH meter. For the mV range, the HI-931001 can simulate output from -1000 to +1000 mV in 1 mV steps.
Features
- Simulate output to discover malfunctions.
- Universal BNC connector.
- Battery power allows for use away from a power source.