TM-720 Mini Pocket Light Meter (Auto-Ranging)
TM-720 is Measures light from visible luminaries equipped fluorescent, metal halide, high-pressure sodium and incandescent sources. Operating Environment: Indoors use. This instrument has been designed for being used in an environment of pollution degree 2.
Features
- 3 3/4 digits LCD with maximum-reading of 3999.
- Overload indication : "OL"
- Low battery indication.
- According to JISC1609:1993 and CNS 5119 general A class specifications.
- Spectral response close to CIE luminous spectral efficiency.
- Silicon photo diode and filter.
- Measuring all visible light source.
- Auto power off and disable function.
- Cosine angular corrected.
- Data hold.
- Max / Min / AVG hold.
- Real Zero function.
- Auto ranging.
Applications
- Warehouses
- Factories
- Office buildings
- Restaurants
- Schools
- Libraries
- Hospitals
- Photographic
- Video
- Parking garages
- Museums
- Art galleries
- Stadiums
- Building security
Technical Specifications
Items | Description |
---|---|
Accuracy | +/-3%+/-3Lux(0~500Lux), +/-3%(up 501 Lux) (Calibrated to standard incandescent lamp 2856º K), +/-8% (other visible light source) |
Measuring range | 400,4,000,40,000,400,000 Lux, 40,400,4,000,40,000Foot-candle |
Meter size | 133mm x48mm x23mm (LxWxH) |
Power | 2 batteries 1.5V AAA |
Weight | 80g (including battery) |
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