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pH and mV precision simulator with LCD - HI931001

HI931001 is a portable pH/mV simulator designed to test and calibrate pH and mV (ORP) meters. The output signals correspond to pH values at 25℃ to check the span of your pH meter.

  • With LCD Display
  • Simulate output to discover malfunctions
  • Battery powered for portability



pH readings can be simulated from 0 to 14 pH in 0.01 steps

Can simulate output from -1000 to +1000 mV in 1 mV steps

Can be used for all type of pH/mV meter with BNC socket

Provides pH/mV values at 25℃

Low battery indicator

Additional information

Weight 0.52 kg


pH Accuracy



SKU HI9310014
Name Pool Line pH and mV Precision Simulator – HI9310014
pH Range 0.00 to 14.00 pH
pH Resolution 0.01 pH
pH Accuracy ±0.01 pH
pH Temperature Compensation all pH output values simulated @ 25°C (77°F)
mV Range -1000 to 1000 mV
mV Resolution 1 mV
mV Accuracy 1 mV
Battery Type/Life 9V/approximately 500 hours of use
Environment 0 to 50°C (32 to 122°F); RH max 95%
Dimensions 185 mm x 82 mm x 53 mm (7.3 x 3.2 x 2.1”)
Weight 320 g (11.3 oz.)

Ordering Info

HI9310014 is supplied with HI7858/1 BNC/BNC 1 m (3.3’) coaxial cable, 9V battery (1pc.), instrument quality certificate, and instruction manual.


Pool Line pH and mV Precision Simulator – HI9310014