Keyestudio
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.
• Auto-Power Off effectively conserves battery life.
• Setup menu allows setting the number of calibration points, resolution, date and time, 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 is used to transfer data or connect a power adapter to meter.
Applications:
• Drinking water and swimming pool
• Environmental monitoring and other applications
Technical Specifications
| Model | TB100 |
Turbidity |
|
| Range | 0 to 1100 NTU / 0 to 275 EBC / 0 to 9999 ASBC |
| Resolution | 0.01, 0.1, 1, automatic |
| Accuracy | ±2% of reading (0-500 NTU), ±3% of reading (501-1000 NTU) |
| Calibration Points | 2 to 5 points |
| Calibration Standards | 0.02 / 10 / 200 / 500 / 1000 NTU |
Other Specifications |
|
| Light Source | Infrared-emitting diode, wavelength 850 nm |
| Detector | Silicon photodiode |
| Stray Light | < 0.02 NTU |
| Sample Vial | 60 × 25(Ø) mm |
| Sample Volume | 20 mL |
| Auto-Power Off | 15 minutes after last key pressed |
| Memory | Stores up to 100 data sets |
| Output | USB communication interface |
| Display | Custom LCD (60 × 40 mm) |
| Power Supply | 3 × 1.5V AA batteries or 5V DC power adapter |
| Dimensions | 180 × 85 × 70 mm |
| Weight | 300 g |
