Handheld Quantum PAR Meter Quantum Flux Meter 270 ° Rotatable Detector Measure Photosynthetically Active Radiation for Agriculture Greenhouses Growth Chambers

1. Resolution: 1µmol/m²·s2. Tolerance: +(10%R+ 2dgt) R: reading The error of reading will increase under incandescent lamp or monochromatic yellow light3. Display: 3-3/4 LCD display, maximum displayed numerical value3999 4. Overload display “OL”5. Drift: <±2% /year 6. Measuring Range: 0-2700µmol/m²·s(400-700nm)7. Spectral Range: 400nm-700nm8. Sampling time: 0.5 second 9. Operation temperature and humidity: 0°C to 40°C; <80%RH 10. Storage temperature and humidity: -10°C to 50°C; <70%RH 11. Dimensions and weight: 52x23.6x15inches (132 x 60 x 38mm)12. Weight: approx. 5.3oz (150g)13. Battery needed: 1 x 6F22 9V battery (not included)14. Package: 1 x PAR Meter; 1 x Operation Manual; 1 x Plastic Case Please Note: Batteries are not included in the package due to Aviation Security Check. Sorry for any inconvenience caused.