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Specifications:
Extra long 295mm metal electrode
Soil pH measuring range : 3 - 8 pH
Soil Moisture level : 1 - 8
Accuracy : ± 0.2 pH (suitable for agriculture field or educational experiments)
Operating temperature : 5 - 50°C (41-122°F)
Calibration : light polishing to remove oxidation from metal rings
Size : approx. 410 mm (total length)
Weight : approx. 140g
