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Amprobe LM-120
Catalog #: 3052353
Autoranging/Manual Digital Light Meter with Sensor Cap and Carry Case
- Overview
- Specifications
- Summary
Product Highlights
- Autoranging plus manual range
- Measure in lux or footcandles, front panel switchable
- Measuring range to 200,000 Lux or 20,000 foot candles
- Silicon photodiode sensor and filter
- Data hold to freeze reading on the digital display
- Min/max ability to show high and low readings
- Zero function to null display before a reading
- Auto power off to save battery life
- Includes protective sensor cap
- Large, 3-1/2 digit display
Each Unit Includes
- 1 - 9V Battery (installed)
- 1 - carrying case
- 1 - users manual
| 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 |
| General Specifications |
| 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 |
The ““ is displayed when the battery voltage drops below the 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 |
| Agency Approvals and certifications |
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EN61326-1 This product complies with requirements of the following European Community Directives: 89/336/EEC (Electromagnetic Compatibility) and 73/23/EEC (Low Voltage) as amended by 93/68/EEC (CE Marking). However, electrical noise or intense electromagnetic fields in the vicinity of the equipment may disturb the measurement circuit. Measuring instruments will also respond to unwanted signals that may be present within the measurement circuit. Users should exercise care and take appropriate precautions to avoid misleading results when making measurements in the presence of electronic interference.
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| Radiometric/Light Meters / Illuminance Meters Template |
| Minimum Illuminance |
20 Foot Candles (fcd) (20 Lux (Lx)) |
| Max Illuminance |
20000 Foot Candles (fcd) (20000 Lux (Lx)) |
| Lead Length |
39 IN (25.40 MM) |
| Peak Hold |
No |
| Average Mode |
No |
| Allows Multiple Sensors |
No |
| Analog Output |
No |
| Unique Features |
Measure in Lux or Footcandles, front panel switchable
Measuring Range to 200,000 Lux or 20,000 Foot candles
Silicon photodiode sensor and filter
Data Hold to freeze reading on the digital display
MIN / MAX ability to show high and low readings
Autoranging plus Manual Range
Zero function to null display before a reading
Auto Power Off to save battery life
Includes protective sensor cap
Large, 3-1/2 digit display |
| Warranty |
1 YEARS |
| Product Weight |
0.48 LBS |
| Product Height |
1.5 IN |
| Product Length |
5.1 IN |
| Product Width |
2.5 IN |
| Data Logging |
No |
| HTS/Schedule B Number |
9030320000 |
| ECCN Number |
3A992 |
| Power Supply Voltage |
Battery Powered |
| Country of Origin |
Taiwan |
| Shipping Height |
3.25 IN |
| Shipping Length |
11.75 IN |
| Shipping Width |
6.75 IN |
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