Display
16 characters x 2 lines alpha Numeric BL LCD

PH:

Range & Resolution
pH 0 to 14.00 & pH 0.01.

Accuracy & Temp. Comp.
pH 0.01 ± (relative) & Automatic with Pt 100 Sensor

Calibration
Automatic & Manual

Dissolved Oxygen:

Range & Resolution
0 to 20 ppm & 0.1 ppm

Accuracy & Temp. Comp .
± 0.2 ppm ± 1digit & Automatic with Pt 100 Sensor.

Calibration
Automatic & Manual

ORP:

Range & Resolution
2000 to ± 2000 mV & 1 mV

Accuracy
±0.1% ± 1digit.

TEMPERATURE:

Range & Resolution
100 to ± 200 deg.C & 0.1 degree C

Accuracy
±0.2% ± 1digit

Calibration
Automatic & Manual

Conductivity

Range & Resolution
0-200.0 mS/cm & 0.01 uS/cm

Accuracy & Temp. Comp.
± 0.5% & Automatic with Pt 100 Sensor

Cell Constant & Ref.Temp
0.05 to 2.0 adjustable & 25 degree C

TDS:

Range & Resolution
0-200 ppt & 0.1 ppm

Accuracy
± 0.5% TDS factor 0.5 by default (adjustable)

Salinity:

Range & Resolution
0-50 ppt & 0.1 ppt

Accuracy & Temp. Comp.
± 0.5% & Automatic

Salinity factor
0.75 by default ( adjustable)

Power supply
AC 220V/50 Hz