pH Range : -2.00 to 16.00 pH; -2.000 to 16.000 pH
mV Range : ±699.9 mV; ±2000 mV
EC Range : 0.00 to 29.99 µS/cm; 30.0 to 299.9 µS/cm; 300 to 2999 µS/cm; 3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm; up to 500.0 mS/cm uncompensed EC*
TDS Range : 0.0 to 14.99 mg/l (ppm); 15.0 to 149.9 mg/l (ppm); 150 to 1499 mg/l (ppm); 1.50 to 14.99 g/l (ppt); 15.0 to 100.0 g/l (ppt); up to 400.0 g/l actual TDS* (with 0.80 factor)
NaCl Range : 0.0 to 400.0%
Temp Range : -20.0 to 120.0°C / -4.0 to 248.0°F
pH Resolution : 0.01 pH; 0.001 pH
mV Resolution : 0.1 mV; 1 mV
EC Resolution : 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm;
TDS Resolution : 0.01 mg/l; 0.1 mg/l; 1.0 mg/l; 0.01 g/l; 0.1 g/l
NaCl Resolution : 0.1%
Temp Resolution : 0.1°C / 0.1°F
pH Accuracy : ±0.01 pH; ±0.002 pH
mV Accuracy : ±0.2 mV; ±1 mV
EC Accuracy : ±1% of reading ±(0.05 µS/cm or 1 digit)
TDS Accuracy : ±1% of reading ±(0.03 ppm or 1 digit)
NaCl Accuracy : ±1% of reading
Temp Accuracy : ±0.4°C / ±0.8°F
Rel mV Offset : ±2000 mV
pH Calibration : 1, 2 or 3 points calibration, with 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45)
EC Calibration : 1 point slope calibration with 6 memorized solutions: (84 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 µS/cm, 80.0 µS/cm, 111.8 mS/cm)
NaCl Calibration : 1 point, with MA9066 solution
Temp Calibration : 2 point, at 0 and 50°C / 32 and 122°F
Temperature Compensation : automatic or manual, from -20.0 to 120.0°C / -4.0 to 248.0°FF
Temperature Coefficient : selectable from 0.00 to 6.00%/°C (EC and TDS only)
pH Electrodes & Temp Probe : MA814DB/1 & MA917B/1 & MA831R (included)
TDS Factor : 0.40 to 0.80 (default value is 0.50)
Log on demand : up to 50 samples on each range (pH, mV, EC, TDS, NaCl)
GLP : last pH, EC, NaCl calibration data
PC Interface : RS232 / USB Opto-isolated
Environment : 0 to 50°C / 32 to 122°F; max RH 95%
Power supply : 12 VDC power adapter (included)
Dimensions : 230 x 160 x 95 mm
Weight : 0.9 kg
