Beha-Amprobe LM-100 Light Meter
The Beha-Amprobe LM-100 is a compact light meter which measures the level of light given off by fluorescent, metal halide, high pressure sodium and incandescent light sources.
For easier measuring, the LM-100's light sensor is attached to the meter via a flexible coiled cable. This will allow you to hold the sensor close the light source while holding the meter in your other hand so you can actually view the readings.
Beha-Amprobe's LM-100 can measure light in both lumens (lux) and footcandles (FC) with the ability to easily switch between each unit as needed. It can measure both parameters up to a maximum of 20,000 FC or 200,000 lux with high resolution of 0.01FC/Lux.
The LM-100 also includes a data hold function which will freeze the current reading shown on the screen and a MAX mode which calculates and shows the maximum value taken over a period of time.
Beha-Amprobe LM-100 Light Meter Key Features
- Measures light in lux or footcandles
- Flexible sensor attached to meter by coiled cable
- Silicon photodiode sensor and filter
- Suitable for testing fluorescent, metal halide, high pressure sodium and incandescent light sources
- Measurement range to 200,000 lux or 20,000 FC
- Data hold function temporarily freezes current value shown on the screen
- MAX function stores and displays highest reading taken over a period of time
- Protective sensor cap included
- Large size, 3 1/2 digit display
What's Included?
- Beha-Amprobe LM-100 Light Meter
- Installed Batteries
- Carrying Case
- User Manual
Beha-Amprobe LM-100 Technical Specifications
| Illumination | Accuracy at 23°C ± 5°C (73.4°F ± 5°F), < 75% R.H. |
| Sensor | Silicon photodiode and filter |
| Measurement Rate | 2.5 times per second |
| Range | 20, 200, 2000, 20000, 200000 Lux 20, 200, 2000, 20000 Foot candles |
| Accuracy | ± 3% (Calibrated to standard incandescent lamp at 2854°K) 6% other visible light sources Angle deviation from cosine Characteristics 30° ± 2% 60° ± 6% 80° ± 25% Cosine Angular corrected per JIS C 1609:1993 and CNS 5119 general A class |
| Resolution | 0.01 fc/lux |
| Display | 3¾ digit liquid crystal display (LCD) with a maximum reading of 1999 |
| Sampling Rate | 2.5 times per second for digital display |
| Polarity | Automatic, positive implied, negative polarity indication |
| Overrange | (OL) or (-OL) is displayed |
| Zero | Automatic |
| Low Battery Indication | Symbol is displayed when battery voltage level drops below operating level |
| Temperature/Humidity | Operating -10°C to 50°C (14°F to 122°F), 0 to 80%RH Storage -10°C to 50°C (14°F to 122°F), 0 to 70%RH |
| Altitude | 2000m, indoor operation |
| Power Supply | 9V NEDA 1604, IEC 6F22, JIS 006P battery |
| Battery Life | 200 hours |
| Auto Power Off | Approx 6 min |
| Dimension (Base) | 130 x 63 x 38 mm (5.1 x 2.5 x 1.5”) |
| Dimension (sensor) | 80 x 55 x 29 mm (3.2 x 2.2 x 1.1”) |
| Weight | 220 g (.48 lb.) include battery |
| SKU | 3052348 |
|---|---|
| Manufacturer Part Code | 3052348 |
| Country of Origin | Taiwan |
