Luxmeter, intensity meter, bluetooth luxmeter

Function: 1. Can measure the current illuminance and temperature, measure the difference value, maximum and minimum. 2. Switch between lighting and temperature units, and the measurement range is (0-200000) lux. 3. With backlight and data storage, automatic switching of measuring gear function. 4. With auto power off, automatic and manual data storage functions. 5. The shell is made of high-quality ABS material, wear-resistant and durable, not easy to damage.

Specification: Item Type: Lux Meter, Material: ABS Model: WT81B (Bluetooth Version) Measuring Range: 0Lx ~ 200,000Lx Temperature Measuring Range: -9.9 ~ 49.9 ℃ Accuracy: ±3% of reading ± full scale (<.10 000Lx), ±4% of reading ±10% of reading (>,10,000Lx). Operating temperature and humidity: 0℃ ~ 40℃, 10% RH ~ 90% RH. Storage temperature and humidity: -20℃ ~ 50℃, 10% RH ~ 90% RH. Temperature accuracy: ±1.0℃ LCD screen update: 2 times/s Power supply: 3 x 1.5V AAA batteries (not included) Package list: 1 x lux meter (battery not included) 1 x manual