Product Description
DIGITAL SOIL NPK METER1.Resolution:1mg/Kg(mg/l)
2.Measuring range:O-1999 mg/Kg(mg/l)
3.Working temp:5-45(41-113F)/ATC
4.Accuracy:+2%F.S.
5.Display:LCD with back light:
6.Feature:Auto-switch-off in about 8 minutes
7.Probe length:140mm
Calibration:Factory standard
8.Calibration:Factory standard calibrated
9.Dimension:50.5*250mm
10.Weight:100g
11.Power supply:DC9V((9V280/6F22 Ni-MH rechargeable battery)(no included)
12.Model:ZD-1804N,P,K Combined