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AMT312 Quantum PAR Meter


AMT312 Quantum PAR Meter



1. The hand held PAR meter mainly used for agriculture, forestry and other research and production departments for PAR radiation measurement.

2. It is designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700 nanometer. Its characteristics are the spectral response simulation probe photosynthetic function effectively, digital show, portable compact, with good accuracy and stability.

3. In controlled environment agriculture (CEA), it is ideal for growers to measure light to avoid the risk of wasting energy or damaging their plants.


1. Measurement Range: 0~4000 μmol/m2/sec

2. Repeatability: ±1 μmol/m2/sec

3. Display Resolution 0.1 μmol/m2/sec (0~999); 1 μmol/m2/sec(1000~3999)   

4. Cut-On Wavelength 400+/-10nm

5. Cut-Off Wavelength 700+/-10nm

6. Memory Record 100 Data log

7. PPFD Measurement

8. Operating Temperature: 32°F to 122°F (0°C to 50°C)

9. Storage Temperature: -4°F to 140°F (-20°C to 60°C)

10. Operating & Storage RH: 0~95%, non-condensing

11. Power: 2 x AAA batteries

12. Dimension: Main Unit: 115 x 60 x 24mm; Sensor Unit: 80 x 45.6 x 26mm

13. Weight: 135g


Amtast USA Inc.   TEL:

438 Skyline Dr E Lakeland FL.33809 USA FAX: +1-815-3663903 EMAIL:

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