Optical power meter HK-31
HK-31 optical power meter is a handheld optical power meter, this
Optical power meter can be used for absolute optical power measurements as well as for relative loss measurements in optical fibers. Ø 1.0mm photosensitive area photodiode is used to significantly improve the stability and the reliability.
The optical power meter features ingenious appearance, this optical power meter has a wide range of power measurement, our this type optical power meter also has high accuracy, a user self-calibration function and a reference power level storage.
Optical power meter Features
The optical power meter reference power level storage(Ref Setting)
User self-calibration function
The optical power meter used comfortable LCD display and backlight LCD display supports night operation.
Power measurements in dBm or mw and insertion loss in dB
Optional 10 minutes Auto-off function
AA alkaline batteries can last more than 140 hours, AC adaptor also available
Optical power meter is low battery power indication
Optical power meter Applications
Maintenance in Telecom
Maintenance CATV
Test Lab of Optical Fibers
Other Fiber Optic Measurements
| Model | HK31A | HK31B |
| Wavelength(nm, ) | 800~1700nm | |
| Detector type | InGaAs | |
| Detector Size | Ø 1.0mm | |
| MeasurementRangedBm | -70~+10 | -50~+26 |
| Uncertainty | ± 5% | |
| Calibration Wavelength(nm) | 850, 980, 1300, 1310, 1490, 1550, 1625 can be choose | |
| Resolution(dB) | 0.01 | |
| Optical Connector | FC/SC/ST / as well as 2.5mm universal | |
| Power Supply | 3 AA 1.5V batteries; Optional LI-POLY 9V | |
| BatteryOperating Time | 140 hour with 1.5V Battery(3 PCS) | |
| Operation Temperature(º C) | -10° +60 | |
| Storage Temperature(º C) | -25° +70 | |
| Dimension(mm) | 172× 82× 33 | |
| Weight(g) | About 300 | |
