I. Product Features

1. Professional and quality U V meter

2. Narrow-band spectrum248nm～262nm, 254nm peak wavelength

3. Large scale integrated circuit ensures high precision and stability

4. U V probe comprises of visible light insulation diaphragm, narrow-band optical filter and gallium arsenide sensor.

5. Shell of aluminium alloy probe is equipped with fixed screw holes, which facilitates to measure to properly install the probe with ease.

6. Width of measuring span, 1uW/cm2～39.99mW/cm2

II. Scope

The instrument is applicable to the measurement of U V radiation intensity in fields of sterilization, photoetching, water treatment, and breeding.

III. Technicalindex

Wavelength coverage: 248nm～262nm

Peak wavelength: 254nm

Irradiance measuring span: 3999uW/cm2, 39.99mW/cm2

Resolution ratio: 1uW/cm2

Parasitic light beyond ultraviolent band: ＜0.1%

Accuracy: ±5%+2 words

Sampling rate: 2.5 times per second

Operating environment: Temperature (0～40)℃;

Humidity ＜80%RH

Overload display: “OL”

Weight: 350 g (Battery, probe included)

Power supply: DC 9V (6F22 type) battery

Operating current: about 2.7mA

Dimension: body 160x78x43mm

Sensorφ40x35mm

U V C254 U V C Light Meter, 1uW/cm²～39.99mW/cm², 254nm Peak wavelength