Edge is the world’s first hybrid meter and the latest innovation offering some of the most advanced technology for measuring pH.

The smart, slim-line design means Edge can be used as a hand held, wall mount or bench top meter. Combined with sophisticated technology, it delivers fast accurate results with laboratory grade precision whichever format you choose to use.

pH is measured through a unique digital electrode. Connected via an easy plug-in 3.5mm connector, this smart electrode enables Edge to automatically recognise and store sensor type, ID and calibration information.

Programmed for basic and advanced modes, Edge offers simplified screen features for routine measurements or detailed data display. It warns users if the electrode is not clean or if buffers are contaminated during calibration using the exclusive CAL-CHECK feature. What’s more, Edge will also warn you if the pH bulb is cracked or if the junction of the electrode is compromised.


pH Range basic mode: -2.00 to 16.00 pH; standard mode: -2.000 to 16.000 pH
Resolution basic mode: 0.01 pH; standard mode: 0.001 pH
Accuracy (@25°C) basic mode: ±0.01 pH; standard mode: ±0.002 pH
Calibration basic mode: automatic, up to three points calibration, 5 standard buffers available; standard mode: automatic, up to five point calibration, 7 standard buffers available and two custom buffers
Temperature Compensation automatic, -5.0 to 100.0°C (using integral temperature sensor)
Electrode Diagnostics standard mode: probe condition, response time and out of calibration range
mV pH Range ±1000 mV
Resolution 0.1 mV
Accuracy (@25°C) ±0.2 mV
ORP Range ±2000 mV
Resolution 0.1 mV
Accuracy (@25°C) ±0.2 mV
Temperature Range -20.0 to 120.0°C
Resolution 0.1°C
Accuracy ±0.5°C
Additional Specifications:
Probe  digital glass body pH electrode with 3.5mm connector and 1m cable
Logging up to 1000 (400 for basic mode) records organised in: manual log-on demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging (max. 600 samples; 100 lots)
Connectivity 1 USB port for storage; 1 micro USB port for charging and PC connectivity
Environment 0 to 50°C; RH max 95% non-condensing
Power Supply 5 VDC adapter (included)
Dimensions 2020 x 140 x 12 mm
Weight 250 g