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HI9125 Handheld pH/mV Meter

HI9125 Handheld pH/mV Meter

The HI-9125 is a rugged, high specification portable meter that offers the additional advantage of being able to measure ORP.

Heavy-duty water resistant casing combined with latest microprocessor technology makes this meter ideal for delivering laboratory grade results and accuracy under harsh industrial conditions.

 

 Click to download the product’s manual 

The HI-9125 is a rugged, high specification portable meter that offers the additional advantage of being able to measure ORP.

Heavy-duty water resistant casing combined with latest microprocessor technology makes this meter ideal for delivering laboratory grade results and accuracy under harsh industrial conditions.

 

Key features

  • Heavy-duty waterproof casing
  • Large clear LCD display
  • Extended pH and temperature given simultaniously
  • Memorises pH reading and recall
  • Battery % remaining on start up
  • User-friendly text and graphics support calibration procedure without constant reference to a manual
  • Automatic temperature compensation
  • Rubberised keyboard
  • Fully automatic buffer recognition
  • Automatic pH calibration with five memorised pH buffer values and buffer recognition to simplify calibration
  • User-selectable calibration time-out
  • Battery error prevention system (BEPS)
  • HI 7662 stainless steel temperature sensor included as standard
  • HI 1230B double junction pH electrode minimises junction contamination and enhances accuracy (supplied as standard)

Supplied with

  • HI 1230B pH electrode
  • HI 7662 temperature probe
  • Starter pack of buffer solutions
  • 100 ml plastic beaker
  • Batteries and instructions

 

Specifications

RangepH-2.00 to 16.00 pH
RangemV699.9 mV; 1999 mV
RangeTemperature20.0 to 120.0C / -4.0F to 248.0F
ResolutionpH0.01 pH
ResolutionmV0.1 mV; 1 mV
ResolutionTemperature0.1 C / 0.1 F
AccuracypH0.01 pH
AccuracymV0.2 mV; 1 mV
AccuracyTemperature0.4 C / 0.8 F
pH Calibrationautomatic 1 or 2 point with 5 memorized buffer values (4.01, 6.86, 7.01, 9.18, 10.01)
Offset Calibration1 pH
Slope CalibrationFrom 80 to 108%
Temperature Compensationautomatic or manual, -20 to 120C (-4 to 248F)
pH ElectrodeHI 1230B, double junction, gel filled, BNC connector and 1 m (3.3’) cable (included)
Temperature ProbeHI 7662 with 1 m (3.3’) cable (included)
Input Impedance1012Ohm
Battery Type / Life(4) 1.2V AAA rechargeable / approx 200 hours of continuous use (with backlight off); auto-off after 20 minutes of non-use (can be disabled)
Environment0 to 50C (32 to 122F); RH max 100%
Dimensions192 x 71.6 x 36 mm (7.5 x 2.8 x 1.4’’)
Weight525 g (18.5 oz.)