MTP Digital Light MeterMTP
MTP-1210 Light Meter meets CIE photopic spectral response. It is fully cosine corrected for the angular incidence of light. The illuminance meter is compact, tough and easy to handle owing to its construction. The light sensitive component used in the meter is a very stable, long-life silicon photo diode and spectral response filter.
- Light-measuring levels ranging form from: 0.01lux~0.1klux/0.01fc~0.01kfc,repeatedly.
- High accuracy and fast response.
- Data-hold function for holding measuring values.
- Unit and sign display for easy reading.
- Automatic zeroing.
- Meter corrected for spectral relative efficiency.
- Correction factor does not need to be manually calculated for non-standard light sources.
- Short rise and fall times.
- Peak-hold function for tracing the peak signal of light pulse with least duration 10μs and keep it.
- Capable of selecting measuring mode in lux or fc scale alternatively.
- Auto power off 30 minutes.
- Maximum and minimum measurements.
- Relative reading & Reset function.
- Easy to read large backlit display
- Display : 3-3/4 digit LCD with high speed 42 segment bargraph.
- Measuring Range: 40.00 lux,400.0 lux,4000 lux,40.00 Klux and 300.0 klux /40.00 fc,400.0 fc,4000 fc,30.00 kfc.
- NOTE: 1fc=10.76lux, 1Klux=1000lux,1Kfc=1000fc
- Overrange Display: LCD will show “OL” symbol.
- Spectral Response: CIE Photopic. (CIE human eye response curve).
- Spectral Accuracy: CIE Vλ function f1’≦6%
- Cosine Response: f2’ ≦2%
- Accuracy: ±5% rdg±0.5% f.s.
- Repeatability: ±3%
- Sampling Rate: 13.3 times/sec of analog bar-graph indication; 1.3times/sec of digital display.
- Photo Detector: One silicon photo diode and spectral response filter.
- Operating temperature & Humidity: 0℃ to 40℃ (32℉to 104℉) & 0% to 80% RH.
- Storage Temperature & Humidity: -10℃ to 50℃ (14℉ to 140℉) & 0% to 70% RH.
- Power Source: 1 piece 9V battery.
- Photo detector Lead Length: 150cm (approx.);
- Photo detector Dimensions: 115L×60W×20H(mm);
- Meter Dimensions: 170L x 80W x 45 H
- Weight: 390g.
- Accessories: Carry case, instruction manual, battery.
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