When using the F-150 series every time, please turn the switch to “ON”, and the reading on the LCD will be “0” mj/cm2. If not for special usage, please zero the reading before each measurement.

Spectral optional: UVA (320-390nm) @365nm

Light intensity range: 0-5,000 mW/cm2

Measurement Range: 0-999,999 mJ/cm2

Technical accuracy: ±5%

Power supply: 3.6V high energy lithium battery

Battery life: 30000H

Dimensions: Disc structure, diameter 90mm, height 13mm

Weight: about 500g, made of aluminum alloy.

Ambient temperature: 0 to 45°C

Withstand temperature: continuous exposure for no more than 10s at 110°C 

Calibration: Since all electronic components, such as sensors, usually age with the prolonged use time, to ensure the accuracy and effectiveness, it is recommended that the calibration period to be one year.

Warranty period: Free warranty for non-human damage within one year from the date of purchase, except for damage caused by objective factors and photoreceptor LCD filter consumables.

Automatic protection: 60s automatic shutdown without induction.