Description
LH-100 Portable Turbidity Meter
High-performance portable Turbidity Meter, 2 to 5 points calibration, selectable 4 turbidity units. The meter is suitable for process control and field use.
Features:
• High-performance portable turbidity meter meets the design criteria in ISO 7027.
• 2 to 5 points calibration using the Formazin Standards.
• Selectable 4 turbidity units, including the NTU, FNU, EBC and ASBC.
• Single measurement mode automatically senses and locks a stable reading.
• Continuous measurement mode can be used for indexing or matching the sample vials.
• Setup menu allows setting the number of calibration points, resolution, date and time,
auto-power off, etc.
• Reset function automatically resumes all settings back to the factory defaults.
• Expanded memory stores or recalls up to 100 data sets.
• USB communication interface for data transfer or connecting a power adapter to meter.
Applications:
• Drinking water and swimming pool
• Environmental monitoring
Specification
|
Model |
|
LH-100 |
|
Range |
|
0~1100 NTU, 0~275 EBC, 0~9999 ASBC |
|
Accuracy |
|
±2% (0~500 NTU), ±3% (501~1100 NTU) |
|
Resolution |
|
0.01 (0~100 NTU), 0.1 (100~999 NTU), 1 (999~1100 NTU) |
|
Calibration Points |
|
2 to 5 points |
|
Calibration Standards |
|
0.02, 10, 200, 500, 1000 NTU |
|
Light Source |
|
Infrared-emitting diode, 850nm wavelength |
|
Detector |
|
Silicon photodiode |
|
Stray Light |
|
< 0.02 NTU |
|
Memory |
|
Stores up to 100 data sets |
|
Output |
|
USB communication interface |
|
Display |
|
3" custom LCD |
|
Power |
|
3×1.5V AA batteries or DC5V power adapter |
|
Battery Life |
|
Approximately 50 hours |
|
Auto-Power Off |
|
15 minutes after last key pressed |
|
Dimensions |
|
180(L)×85(W)×70(H)mm |
|
Weight |
|
300g |
