It is sometimes difficult to work out whether a particular malfunction is due to the meter or the electrode. If you have been in this position and pondered on a simple way out, the Hanna precision pH/ORP electrode simulator might just be the solution for you. 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 display the same values that can be seen on the simulator's LCD. For the mV range, HI 931001 can simulate output from -1000 to ±1000 mV in 1mV steps.
With an incredible battery life of 500 hours, HI 931001 can be carried around from the lab to the plant to check all the pH/ORP meters on-site without any time loss. In addition to this, the display also gives a low battery warning.
• Easy-to-use: Simply link up HI 931001 to the pH meter's electrode socket, turn the dials on the front panel and set your ideal value.
• Coarse & Fine Knobs for Accurate Simulation: HI 931001 is designed for two separate knobs to provide better precision.
• Portability: HI 931001 is handy and lightweight. With 500 hours of continuous battery life it can be carried around to check meters on-site without time loss.
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