Product details of LCD Digital PH Meter Tester Pocket Pen Aquarium Pool Water YB020-SZ
Brand new and high quality,excellent meter, very accurate and durable.
Pen Type Meter that can simultaneously measure & display PH results.
The electrode will remain accurate for a long time without recalibration.
The electrode can be used in particularly taxing conditions.
Great for all home and laboratory pH testing including aquariums, swimming pools, and more.
Measuring range: pH 0.0 – 14.0
Accuracy: ±0.1pH (at 20°C/68°F)
Typical EMC DEV: ±0.2pH
Battery: 3*1.5v (AG-13 button battery)
Operating temperature: 0°Cto 50°C (32°F- 122°F)
Relative humidity: ±95%
Life: Approx. 700 hours of use
Trimming: By potentiometer
Net weight: About 52g