CHINA ZD06 土壤酸碱度和水分测试仪

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