Hach-Lange H-Series Meters Basic User Manual - Manual (Page 4)

Specification Details
pH
Calibration Up to five points: 1.68, 4.01, 6.86, 7.00, 9.18, 10.01, 12.45
Accuracy ±0.01 pH
Resolution 0.01 pH
Range -2.00 to 19.99
mV
Calibration None
Accuracy ±1 mV
Resolution Autoranging, 0.1 and 1
Range Autoranging, ±199.9 mV to ±1999 mV
Temperature
Calibration None
Accuracy ±0.5 °C
Resolution 0.1 °C (0.1 °F)
Range -5 to 105 °C (23 to 221 °F)
ISE
Calibration Up to five points
Accuracy Probe dependent
Resolution 0.1 ppm–0.1 ppt
Range Autoranging, -0.0 ppm to 1999 ppt
Conductivity
Calibration Up to five points
Accuracy ±1% full scale or ±1 digit
Resolution 0.01 µS, 0.1 µS, 1 µS, 0.01 mS, 0.1 mS
Range Autoranging: 0.00 to 19.99 µS, 20.0 to 199.9 µS, 200 to 1999 µS, 2.00 to 19.99 mS,
20.0 to 199.9 mS
TDS
Calibration Up to five points
Accuracy ±1% full scale or ±1 digit
Resolution 0.01 ppm, 0.1 ppm, 1 ppm, 0.01 ppt, 0.1 ppt, 1 ptt, 0.1 mg/L, 1 mg/L, 0.01 gal/L,
0.1 gal/L
Range Autoranging, ppm: 0.00 to 9.99 ppm,10.0 to 99.9 pm,100 to 999 ppm,1.00 to 9.99 ppt,
10.0 to 99.9 ppt,100 to 200 ppt
mg/L: 0.00 to 199.9 mg/L, 200 to 1999 mg/L, 2.00 to 19.99 gal/L, 20 to 50 gal/L
Salinity
Calibration None (derived from conductivity)
Accuracy ±0.1 ppt (–2 to +35 °C or 28.4 to 95 °F)
Resolution 0.1 ppt, 1%
4 English