F250 is an uv radiometer with great quality and high accuracy. Able to test the intensity, accumulated energy, temp and the time of the highest value. Mostly applies in testing UV mercury lamp and UV LED lamps.
The probe is outside.
The testing spetrum range:
UVA(320-390nm)@365nm
UVV(395-445nm)@405nm
UVV2(445-500nm)@450nm
Customers need to choose the spectral range when purchasing. One uv meter can only select one spectral range.

| COUSZ F250 | |||
| Spectrum | UVA(320-390nm)@365nm | For | 365nm UV LED lamp and traditional uv lamp |
| UVV(395-445nm)@405nm | 395/405nm UV-LED lamp | ||
| UVV2(445-500nm)@450nm | 450nm UV-LED lamp | ||
| Intensity Range | 0-10w/cm2 | Temp Range | 0-75℃ |
| Measurement range | 0-9999J/cm2 | Test Accuracy | ±5% |
| Electric Power | AAA*3 | Size | 72(W)x120(L)x15(H)mm |
| Weight | About 500g | Environmental Temp | 0-45℃ |
| Withstand Temp | Less than 10s in 110℃ continuously irradiation | ||
| Warranty | 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. | ||
| Calibration | Suggested to calibrate per year | ||




