Multi-logger allowing measuring of up to 7 items pH, conductivity, ORP, TDS, dissolved oxygen, salt concentration and temperature .
Automatically saves measured data and outputs saved data to PC.
Equipped with auto power-off 10min./20min./30min. and backlight display time setting functions 1min./2min./3min. .
Supplied in convenient carrying case.

Data saving: 1000 groups
Power supply: AAA dry cell (1.5V) x 3 pieces (included for test)
Size: 88 x 170 x 33mm
Weight: 313g
Waterproof: IP57
Accessories: pH electrode 201T-Q x 1, conductivity electrode 2301T-Q x 1, DO electrode DO-500 x 1, pH standard liquid (NIST Standards, pH4.01, pH6.86, pH9.18 x 1 piece each), Conductivity calibration solution (84 S/cm, 1413 S/cm, 12.88 S/cm) x 1 each, Membrane cap DO-503 x 3 pieces, Electrode inner solution (30mL) x 1, Cathode abrasive paper x 2, USB communication cable x 1, Electrode clip x 1 piece,
Item to be measured: pH, conductivity, ORP, TDS, dissolved oxygen, salinity concentration, temperature
Item to be measured pH: Measurement range/-2.00 - 19.99pH, Accuracy/±0.01pH (±1 digit)
Conductivity (5 steps): Measurement range/0.00 - 19.99 S/cm, 20.0 - 199.9 S/cm, 200 - 1999 S/cm, 2.00 - 19.99mS/cm, 20.0 - 199.9mS/cm, Accuracy/±1.0%FS (±1 digit)
TDS: Measurement range/0 - 100g/L, Accuracy/±1.0%FS (±1 digit)
Salinity concentration: Measurement range/0 - 100ppt, Accuracy/±1.0%FS (±1 digit)
Resistance: Measurement range/0 - 100M cm, Accuracy/±1.0%FS (±1 digit)
ORP: Measurement range/-1,999 - 1,999mV, Accuracy/±0.1%FS (±1 digit)
Dissolved oxygen: Measurement range/0 - 20.00mg/L (ppm), 0 - 200.0%, Accuracy/±0.30mg/L
Temperature: Measurement range/0 - 100 , Accuracy/±0.5 (±1 digit)
Model number: AS810