TN150 Portable Turbidity Meter EPA180.1 Method

Features:

1. Large TFT color screen with blue background for measurement mode, green background forcalibration mode.

2. Operation guidance and reminders in the process of calibration, measurement and parameter setting.

3. U.S EPA certified easy to use polymer standard calibration solutions, stable, non toxic

4. Average measurement mode automatically takes 10 times consecutive readings, calculate and display their average. It improves the accuracy of the measurement, especially suitable for sample solutions with rapid settling and continuous measurement changes.

5. Intelligent functions: automatic calibration, operation navigation, parameter setup, real time, clock display, calibration date check, automatic power off, low voltage indication

6. 3.7V rechargeable lithium battery supply power for over 20 hours of continuous measurement

7. Multi language operating system, including English, Spanish.

8. Comes with a carrying case, which includes the meter, calibration solutions, and other accessories, convenient for use and carry.

Specfications:

1. Measurement Method: 90° scattering measurement, U.S EPA180.1 compliant

2. Light Source: Tungsten 400~600nm filament lamp

3. Measuring Range: 

    1) 0 to 1000 NTU (FNU), automatic range switch

    2) 0.01 to 19.99 NTU (FNU)

    3) 20.0 to 99.9 NTU (FNU)

    4) 100 to 1000 NTU (FNU)

4. Accuracy: ≤ ±2% of reading+ stray light

5. Repeatability: ≤ ±1% of reading or 0.02 NTU(FNU) (the greater of the two)

6. Resolution: 0.01/0.1/1 NTU (FNU)

7. Stray Light: ≤0.02 NTU (FNU)

8. Calibration Standard: AMCO Polymer or Formazin Solution: 0.0, 20.0, 100, 400 and 800NTU (FNU) 

9. Detector: Silicon photovoltaic

10. Measuring Mode: Normal measurement and TruReadTM measurement

11. Display: TFT color screen

12. Sample Vial: Φ25×60mm, high borosilicate glass with lid

13. Sample Vial Volume: 18ml

14. Power supply: 3.7V Rechargeable lithium battery

15. Working Condition: Temperature: 0 to 50°C; 32°F to 122°F; Relative humidity: 0 to 90% at 30°C, 0 to 80% at 40°C, 0 to 70% at 50°C, no condensation

16. Instrument sealing grade: IP67

17. Dimension and Weight: Meter: 90×203×80mm; 385g; Test Kit: 310×295×110mm, 1.5kg