HI-981034 has a specialised conic tipped pH electrode with a glass body. The specialised pH electrode is rugged and easy to clean.

The open junction design consists of a solid gel interface (viscolene) between the sample and internal Ag/AgCl reference. This interface not only prevents silver from entering the sample, but also makes it impermeable to clogging after measurements in semi-solid or viscous samples.

About the tester

• Liquid Crystal Display


• On/off button


• pH probe with maximum & recommended immersion level

Press the on/off button to turn the meter on. All tags will be displayed. The meter will go into measurement mode with current reading and calibrated buffers displayed.

The meter has a range of 0.0 to 14.0 pH and a resolution of 0.1pH with accuracy at ±0.2pH @ 25°C. Calibration is automatic at one or two-point.

The built-in probe is for the specific application listed.

With an easy to change battery facility, the HI-981034 has an approximate battery life of 1000 hours of continuous use and has an auto-off feature enabled after 8 minutes or 60 minutes.

Featuring a liquid crystal display, the meter weighs in at 50g and measures 51 x 159 x 21mm. For best results, operate in 0 to 50°C, RH 95% max environment.

The meter is shipped with a protective cap on the electrode containing storage solution.

Each meter is supplied with:

• pH 4.01 buffer solution liquid sachet x 2


• pH 7.01 buffer solution liquid sachet x 2


• Cleaning solution for milk deposits x 2


• Electrode storage solution, 13mL dropper


• Instruction manual


• Quality certificate