Hanna Instruments Combo HI-98121 ORP un pH tester

€269.83

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Waterproof ORP and pH tester with temperature measurement function for liquids.

- Large LCD display, shows both ORP (or pH) value and temperature at the same time.
- Automatic temperature compensation.
- One or two point calibration.
- Hold function for fixing the measurement on the display.
- Replaceable pH electrode.

pH level measurement range: -2...16pH
pH level accuracy: ±0.05pH
pH level resolution: 0.01pH

ORP level measurement range: -1000...+1000 mV
ORP accuracy: ±2 mV
ORP resolution: 1 mV

Measuring range for temperature: -5...+60°C
Temperature accuracy: ±0.5°C
Resolution for temperature: 0.1°C

Operating temperature (for the surrounding environment): -5...+50°C
Batteries: 4x 1.5V (included in the set)
Battery life: 250 h
Dimensions: 163×40×26mm
Weight: 100g

Kit includes pH4.01 buffer solution (20ml), pH7.01 buffer solution (20ml), 470 mV ORP calibration solution (2x 20ml), electrode cleaning solution (20ml), storage fluid (20ml) and electrode removal/attachment tool.