IR Light Meter, IR Radiometer IR850-940
The IR radiometer is a high-precision, power-efficient, hand-held digital instrument with stable performance, easy operation, and portability. It utilizes SIPIN sensor and precision filter technology to measure near-infrared radiation intensity. This instrument is designed for measuring the transmit power of 850nm-940nm infrared LEDs and infrared remote controls, as well as detecting infrared illumination in security engineering and evaluating infrared camera performance.
Key Features
- 3 3/4 digits LCD display with maximum indication of 3999
- Measuring range: 1μW/cm² to 400mW/cm²
- Powered by 9V laminated battery with low voltage prompt symbol
- Peak hold function capable of tracking pulse signals greater than 200ms
- Shockproof rubber sleeve for instrument protection
Technical Specifications
| Wavelength Range |
760nm - 1100nm |
| Ranges |
4000μW/cm², 40mW/cm², 400mW/cm² |
| Resolution |
1μW/cm², 0.01mW/cm², 0.1mW/cm² |
| Accuracy |
±5% + 1 digit |
| Sampling Rate |
2 times/second |
| Power Supply |
One 9V battery |
| Operating Temperature |
0°C to 40°C (32°F to 104°F) |
| Operating Humidity |
0 to 80% RH |
| Storage Temperature |
-10°C to 50°C (14°F to 122°F) |
| Storage Humidity |
0 to 80% RH |
| Battery Operation Life |
More than 150 hours |
| Photo Detector Dimensions |
106 × 57 × 26mm |
| Meter Body Dimensions |
130 × 72 × 30mm |
| Sensor Structure |
Silicon photodiode and infrared wavelength correction filter |
| Over Range Indication |
"OL" |
| Weight |
Approximately 210g (including battery) |