Portable IR Radiometer with Accuracy ±5% + 1digit for 850nm or 940nm IR LEDs
Accuracy:± 5% + 1digit. Battery operation life: More than 150 hours. Storage Temperature & Humidity: -10 ℃ to 50 ℃ (14 ℉ -122 ℉ ) 0 ～ 80%Rh. 3 3/4 digits LCD display, maximum indication 3999. Resolution: 1μ W/cm ², 0.01mW/cm ², 0.1mW/cm ².