Soil Ph Meter - (Ph+Moisture) Round Type 2 in 1

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Display: Analog

Range: P^H: 3 to 8 P^H and Moisture: 1 to 8 (10% to 80 %)

Resolution: ± 0.2 P^H

Accuracy: ± 0.2 P^H– Suitable for agricultural field and classroom experiments

Operating Temp: 5 to 50˚C

Calibration: Remove oxidation from metal rings by light polishing