High Tech Systems & Equipment Inc. - Systems & Equipment 
Description
Reed LM-81LX-NIST Compact Light Meter
Reed LM-81LX-NIST Datasheet (PDF)
Autoranging light meter measures up to 2,000 Fc / 20,000 Lux.
REED LM-81LX Offers
This compact light meter is capable of taking Footcandle (Fc) and Lux measurements. The LM-81LX is an autoranging instrument that keeps track of minimum and maximum readings and features both a data hold function and zero adjustment button.
Features
- Easy to operate, compact design
- 5-digit LCD display
- Autoranging
- User selectable Lux / Footcandle measurements
- Min/Max and data hold functions
- Zero adjustment button
- Over range and low battery indicators
Specifications
| Measuring Ranges | Lux: 0 to 20,000 Fc: 0 to 2,000 |
| Accuracy | ±(5% rdg.+ 8 dgt) |
| Resolution | Lux: 1, 10 Fc: 0.1, 1 |
| Response Time | <1 sec. |
| Sensor Type | Photo diode & color correction filter |
| Autoranging | Yes |
| Display | 5-digit LCD |
| Data Hold | Yes |
| Min | Yes |
| Max | Yes |
| Auto Zero | Yes |
| Overrange Indicator | Yes |
| Sampling Rate | 1 time/sec. |
| Internal Memory | Yes |
| Auto Shut-off | Yes (after 10 mins) |
| Low Battery Indicator | Yes |
| Power Supply | 9V battery |
| Product Certifications | CE |
| Operating Temperature | 32 to 122°F (0 to 50°C) |
| Storage Temperature | 14 to 140°F (-10 to 60°C) |
| Operating Humidity Range | 10-80% |
| Dimensions | 6.1 x 2.4 x 1.3″ (156 x 60 x 33mm) |
| Weight | 5.6 oz (160g) |
What’s included with the REED LM-81LX-NIST
- Light Meter
- Wrist Strap
- Battery
- Calibration Certificate
Ideal Applications for the REED LM-81LX
- OSHA work environment compliance
- Cinematography and photography applications
- Museum exhibits
- Lighting system installation
- Environmental monitoring
- Interior design projects
- Industrial applications
