Technical Specification

general	Power supply	Rechargeable battery
	Calibration	Factory calibrated -No more calibration
	Probe length	5.51 in (140 mm)
	Probe material	Innovative nanotechnology metal material sensor
	Display	LCD display
	Working temp	41 °F to 113 °F (5 °C to 45 °C)/ATC
Soil temperature	Range	14 °F to 158 °F (-10 ℃ to 70 ℃)
	Accuracy	32.9 °F (±0.5℃)
	Resolution	0.1%
Soil moisture	Range	10% to 99% RH
	Accuracy	±3% RH
	Resolution	1% RH
Soil EC	Range	0.0 EC (mS/cm) to 19.90 EC (mS/cm)
	Accuracy	± 0.1 EC (0.00 EC to 10.0 EC)
	Resolution	0.10 EC (mS/cm)
Soil npk	Range	0 mg/Kg (mg/l) to 1999 mg/Kg (mg/l)
	Accuracy	±2% F.S.
	Resolution	1 mg/Kg (mg/l)
Soil ph	Range	3.0 pH to 14.0 pH
	Accuracy	± 0.2 pH (3.0 pH to 12.0 pH)
	Resolution	0.10 pH