Hanna Instruments® Portable Turbidity Meter HI 98703　HI98703 HI98703

Measurement range: 0.00 - 9.99, 10.0 - 99.9, 100 - 1000NTU
Resolution: 0.01NTU (0.00 - 9.99NTU), 0.1NTU (10.0 - 99.9), 1NTU (100NTU or more)
Accuracy: ±2% + 0.02NTU
Repeated reproducibility: ±1% of the measured value, or 0.02NTU (larger one)
Measurement principle: 90° scattered light method
Calibration: 2 points, 3 points, or 4 points calibration (with validator)
Use external environment: 0 - 50℃
Light emitting source: Tungsten lamp
Data memory: 200 data
PC connections: RS232, or USB
Waterproof: -
Power supply: AA alkaline cell 4 pieces, or AC adapter,
Automatic power OFF: After 15 minutes of unused time
Size: Length 224 x Width 87 x Thickness 77mm
Weight: 512g