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เครื่องมือวิทยาศาสตร์ อุปกรณ์วิทยาศาสตร์ เครื่องวัดแสงยูวี UVA, UVB Light Meter (Ultraviolet UV Meter ) เครื่องวัดแสงยูวีเอ,ยูวีบี
UV505 : เครื่องวัดแสงยูวีเอ และยูวีบี Pocket UV-AB Light Meter ยี่ห้อ Extech, USA
Measure UV-AB Light from Natural and Artificial Light Sources
The Extech UV505 pocket-sized UV light meter measures UV-AB light from natural and artificial light sources used in outdoor activities and indoor medical testing, laboratory/research, industrial, education, electronics, and forensics/criminology applications. It offers a backlit display, cosine corrected sensor, two selectable ranges, zero function, display hold, and auto power off. Includes a pouch to protect and store your meter.
Features:
- Sensor wavelength range 290 to 390nm
- UV sensor with cosine correction measures irradiance from UV-AB light sources up to 40.00 mW/cm²
- Backlit LCD for easy viewing
- Zero function
- Data Hold freezes current reading on display
- Tripod mount (optional TR100 Tripod sold separately)
- Complete with two AAA batteries and a pouch
For complete specs please download the product datasheet (not available for some accessories)
| Unit | Range | Max Resolution | Basic Accuracy |
|---|---|---|---|
| Electrical Specifications (23±5°C) | |||
| Measuring Ranges Ultraviolet (UV‐AB) |
1 to 3999 μW/cm² | 1 μW/cm² | ±5%FS |
| 0.01 to 40 mW/cm² | 0.01 mW/cm² | ±5%FS | |
| Display | Backlit 3‐3/4 digit (4000 count) LCD Size: 35 x 30mm (1.4 x 1.2“) |
||
| Measurements | Ultraviolet Light (UV‐AB) | ||
| UV sensor spectrum | 290 to 390nm | ||
| Peak Sensitivity Wavelength | 365 nm | ||
| Sampling rate | Approx. 3 seconds | ||
| Input Overload Display | “OL“ | ||
| Power | 2 x 1.5V ‘AAA’ batteries | ||
| Battery life | Approx. 50 hours | ||
| Automatic power off | After approx. 15 minutes of inactivity | ||
| Dimensions | 5.2 x 1.9 x 1″ (133 x 48 x 23mm) | ||
| Weight | 3.2oz (90g) | ||
| Safety | For indoor use only. EMC: EN61326 (1997), A1 (1998), A2 (2001); Pollution degree 2 |
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The Extech UV505 pocket-sized UV light meter measures UV-AB light from natural and artificial light sources used in outdoor activities and indoor medical testing, laboratory/research, industrial, education, electronics, and forensics/criminology applications. It offers a backlit display, cosine corrected sensor, two selectable ranges, zero function, display hold, and auto power off. Includes a pouch to protect and store your meter |
Accessories:
- Complete with two AAA batteries and a pouch.
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