The Horiba Laqua-Twin pH-22 pH meter is a convenient, pocket-sized meter for small sample testing in the laboratory or in the field.
- Flat sensor requires minimal maintenance and is replaceable; only a drop (0.12ml minimum) of sample is required for measurement, or the probe can be dipped up to the fill-line
- Clear LCD readout with 3 ranges from 0 to 199.9mS/cm
- Alternative TDS display from 0 to 9990ppm
- One or two point calibration
- IP67 class protection
|Ranges, pH mV||0.00 to 14.00 ±650|
|Resolution, pH mV||0.01 1|
|Calibration||1, 2 or 3-point (selectable)|
|Temperature compensation||°C||0 to +40|
|Power||2 x 3V cells (CR2032 or equivalent) with automatic shut-off after 30 minutes of non-use|
|Overall L x W X H||mm||164 x 29 x 20|
Supplied with 14ml standard solution and treatment reagent, sampling dropper, soft carry case, instructions and batteries.