Technical Specifications
| Parameter | Specification |
| Wavelength range (nm) | 800~1700 |
| Detector type | InGaAs |
| Standard wavelength (nm) | 850, 1300, 1310, 1490, 1550, 1625 |
| Power testing range (dBm) | -50~+26 or -70~+3 |
| Uncertainty | ±5% |
| Resolution | Linearity: 0.1%, Logarithm: 0.01dBm |
| Connectors | FC, ST, SC or FC, ST, SC, LC |
| Working temperature (°C) | -10~+50 |
| Storage temperature (°C) | -30~+60 |
| Weight (g) | 430 (without batteries) |
| Dimension (mm) | 200×90×43 |
| Battery | 4 pcs AA batteries (lithium battery is optional) |
| Battery working duration (h) | No less than 75 (according to battery volume) |
| Auto power off time (min) | 10 |
