Manufacturer: Heart Trade
It is completely waterproof, so you can rest assured that there is some water splashing or slipping your hands into the water.
(*If accidentally dropped in the water, please remove it immediately. )
2-point calibration allows you to measure your pH more accurately.
The electrodes are also replaceable.
Product Specifications:
Measurement Range: 0.0 - 14.0 pH
Accuracy: ±0.1pH
Suitable temperature: 32 - 122°F (0 - 50°C).
Battery: LR-44 (357A) x 4
Product dimensions: 6.7 x 1.5 x 1.5 inches (170 x 37 x 3
Weight: 2.8 oz (80 g) (including batteries).