Handheld pH Meter with Enhanced Design

Rugged high specification pH and ORP / Redox

HI 9124 and HI 9125 are rugged,
high specification portable meters.
Both measure pH but the HI 9125 offers
the additional advantage of being able to measure ORP.

• 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)

For pH: select HI 9124
HI 9124 offers high specification pH testing in a strong portable casing

For pH & ORP: select HI 9125
HI 9125 measures pH plus ORP/Redox in one rugged, high specification meter using optional HI 3230B ORP/Redox electrode

HI 9124 and HI 9125 are each supplied with:

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