HT620 Portable Light Meter Digital Luxmeter Illuminometer Testing Instrument with High Accuracy

Feature: 1. Support for backlight display, convenient for using and more clear reading. 2. It features accurate light measurement, fast and sensitive, convenient to use. 3. 180 degrees rotating probe for easier measurement, easy to operate and measure. 4. Support for automatic power off function, data hold, maximum value and maximum value. 5. Comes with a storage bag, compact, portable and easy to carry, durable for long time use. Specification: Condition: 100percent Brand New Item Type: Light Meter Material: ABS Model: HT620 Range LXFC 1000, 10000, 100000 Accuracy +(3percent +5Lx) calibrated at 2854 degrees K according to ordinary incandescent lamp) +(6percent +5Lx) other visible light sources Cosine Angle Deviation Feature 30 degrees +2percent 60 degrees +6percent 80 degrees +25percent Calibration Calibrated as standard incandescent lamp at a color temperature of 2854 degrees K Resolution 1LX1FC Sensor Silicon Photocell and Light Filter Use Environment Temperature: 0~40 celsius , Humidity: <80percent RH, Altitude: <2000m Storage Environment 10~50 celsius , Humidity <80percent RH Sampling Rate About 2 Times per Second Spectrum Range 320730nm Automatic Power Off 10 Minutes Power Supply 3 x 1.5V AAA (LR03) Battery (Not Included) Product Size Approx. 185 x 60 x 30 mm 7.3 x 2.4 x 1.2 in Weight Approx. 274g 9.7oz . Package List: 1 x Light Meter (Battery Not Included) 1 x Instruction Manual 1 x BagSupport for backlight display, convenient for using and more clear reading. It features accurate light measurement, fast and sensitive, convenient to use. 180 degrees rotating probe for easier measurement, easy to operate and measure. Support for automatic power off function, data hold, maximum value and maximum value. Comes with a storage bag, compact, portable and easy to carry, durable for long time use.