Measurement range: 0 ~ 200000 lux wavelength range: 380 nm ~ 730 nm accuracy: ± 7% power supply mode: DC12V output form: 4 ~ 20mA load resistance: voltage type: RL ≥ 1K current type: RL ≤ 300 Ω working temperature: - 10 ℃ ~ 70 ℃ IP grade: IP67 relative humidity: 0 ~ 80% RH product weight: 170 g