



PM420X
Multi-Channel Power Meter
PM420X optical power meter have small volume and wide power measurement range. It is widely used for optical transceiver module development and production to measure the average optical power.
- High Dynamic Range – >70 dB
- Multi-channel – Parallel measurement and display
- Communication Interface – Ultra – Support LAN/USB remote control
- Wide market application – Widely used in optical transceiver module testing and optical active device testing
Detector Type | InGaAs |
Photodetector size | φ2mm |
Connector | FC/APC or FC/UPC |
Wavelength Wange | 800-1700 nm |
The wavelength of calibration | 850/980/1270/1290/1300/1310/1330/1490/1550/1625 nm |
Measuring range | -80~+10 dBm |
Sampling time | 0.1-5 s |
Uncertainty | ±3% |
Linearity | ± 0.03 dB (+5~-70 dBm) |
Resolution ratio | 0.001/0.01/0.1 |
Polarization dependence | Typical value: < ± 0.01 dB (1250 nm to 1580 nm) |
Maximum safe input power | +15 dBm |
UI | 3.5 inch TFT |
Remote Control | USB, RS23 |