Optical Power Meter
Wide measuremen range: Max. 78dB;
270, 1000, 2000 Hz Tone detection;;
High resolution: 0.01dB;
Good accuracy:±0.2dB;
Insertion loss test in dB;
SM or MM applications;
2.5mm universal and FC, SC, ST, LC;
850/1300/1310/1490/1550/1625nm
calibrated wavelengths;
WT-APM820 is for telecom testing,
WT-APM830 is for CCTV testing;
Energy save mode: about 10 minutes
no operation will cause the device
automatic power off (can be cancelled);
Reference value storage;
Full energy can support above 100 hours operation;
Application
Power measurement
Test the loss of the fiber
Main Characteristic
|
| WT-APM-830 | |
Measuring Range | +8 ~ -70dBm | +26 ~ -50dBm / +33 ~ -40dBm | |
Accuracy * | ± 0.2dB | ||
Calibrated Wavelengths | 850nm / 1300nm / 1310nm / 1490nm / 1550nm / 1625nm | ||
Resolution | 0.01dB | ||
Connecting Adapter | FC/SC/ST/LC& 2.5mm Universal | ||
Reference Value storage | Yes | ||
Automatic Power Off | No operation in 10 minutes (can be cancelled), Low battery energy | ||
Tone Detector ** (optional) | +5 ~ - 40 dBm | +20 ~ - 25 dBm | +25 ~ - 20 dBm |
Battery Charge | Yes | ||
Battery Life | Above 100 hours | ||
Storage Temperature | -20 -- +60 °C, 90%RH | ||
Operating Temperature | -10 -- +50 °C, 90%RH | ||
Power Supply | 2 * AA batteries or AC/DC adapter | ||
Size | 140mm * 62mm * 31mm | ||
Weight | About 150g | ||
