Adwa AD8000 Professional Multi-Parameter pH-ORP-Conductivity-TDS-TEMP Bench Meter

TECHNICAL DATA 

Range-2.00 to 16.00 pH /-2.000 to 16.000 pH 

±699.9 mV / ±2000 mV 

0.00 to 19.99 μS/cm; 0.00 to 9.99 ppm 

20.0 to 199.9 μS/ cm; 10.0 to 99.9 ppm 

200 to 1999 μS/cm; 100 to 999 ppm 

2.00 to 19.99 mS/cm; 1.00 to 9.99 ppt 

20.0 to 199.9 mS/cm; 10.0 to 99.9 ppt

-9.9 to 120.0°C (pH range) 

0.0 to 100.0°C (EC range) 

Resolution 

0.01 pH / 0.001 pH 

0.1 mV (±699.9 mV) / 1 mV (±2000 mV) 

0.01, 0.1, 1 μS/cm; ppm 

0.01, 0.1 mS/cm; ppt 

0.1°C 

Accuracy (@25°C)

± 0.01 pH / ± 0.002 pH 

± 0.2 mV up to ± 699.9 mV ± 

1 mV up to ± 2000 mV 

± 1% f.s. (EC/TDS) 

± 0.5°C 

Relative mV offset range 

± 2000 mV7 

pH Calibration 

Up to 3-point calibration, 

5 buffer available (4.01, 6.86, 7.01, 9.18, 10.01 pH) 

EC Calibration 

Offset at 0.00 μS/cm; 

Slope at 1 point with 6 memorized values (84.0, 1413 μS/cm; 5.00, 12.88, 80.0, 111.8 mS/cm) or with custom value 

Temperature Compensation

Automatic or manual 

-9.9 to 120.0°C (pH range) 

0.0 to 100.0°C (EC range) 

Temperature Coefficient (EC) 

0.00 to 10.00%/°C 

(default: 1.90%/°C) 

TDS Factor 

Selectable from 0.40 to 1.00 (default value: 0.50)