PCS Testr35 Multi-parameter Tester

Specifications:

pH Range:  0.00 to 14.00 pH
Resolution:  0.01 pH
Accuracy:  ±0.01 pH
pH Calibration Points:  Up to 5 (Auto)
pH Buffer Options USA, NIST

Conductivity Range: to 199.9 µS/cm, 200 to 1999 µS/cm, 2.00 to 20.00 mS/cm
Resolution;  0.1 µS/cm, 1 µS/cm, 0.01 mS/cm
Accuracy:  ±1% Full Scale
Conductivity Calibration Points: 3 Auto, 3 Manual
Normalization Temperature: 25.0 °C
Temperature Coefficient: 0.0 to 10.0%/°C
Auto-Ranging: Yes

TDS Range: 0.0 to 99.9 ppm, 100 to 999 ppm, 1.00 to 10.00 ppt
Resolution:  0.1 ppm / 1 ppm / 0.01 ppt
Accuracy:  1 % Full Scale
TDS Calibration Points:  Up to 3 Points (Manual)
TDS Factor:  0.40 to 1.00

Salinity Range:&lnbsp; 0.0 to 99.9 ppm, 100 to 999 ppm, 1.00 to 10.00 ppt, 0.0 to 1.00 %
Resolution:  0.1 ppm / 1 ppm / 0.01 ppt / 0.01%
Accuracy:  1% Full Scale
Salinity Calibration Points:  Up to 3 (Manual)

Temperature Range: 0.0 to 50.0 °C / 32.0 to 120.0 °F
Resolution:  0.1 °C/°F
Accuracy: ±0.5°C/ ±0.9°F
Temperature Compensation: ATC / MTC

Non-Volatile Memory:  Yes

Auto-Off: 8.5 mins after last key pressed (can be disabled) 

LCD Display: Dual-display LCD (2.1 x 2.7cm)

Power: 4 X 1.5 V "A76" Micro alkaline batteries

Battery Life: > 150 hours