H/Ec/Tds And Temperature Portable Meter, Each

Details:

H range: 0.0 To 14.0 Ph, ph resolution: 0.1 Ph, ph accuracy: ± 0.1 Ph (at 20 °c/68 °f), ec range: 0.00 To 4.00 Ms/cm, ec resolution: 0.01 Ms/cm, ec accuracy: ± 2% full scale (ms/cm), tds range: 0 to 1999 ppm (mg/l), tds resolution: 1 ppm (mg/l), tds accuracy: ± 2% full scale (ppm), temp. Range: 0.0 To 60.0 °C, temp. Resolution: 0.1 °C, temp. Accuracy: ± 0.5 °C, temp. Compensation: automatic, 0-70 °c with β = 2%/°c