| Wavelength Range (nm) | 850nm ~1700nm |
Detector Type | InGaAs |
| Measurement Rang (dBm) | AT3234A: -70dBm~+6dBm AT3234C: -50dBm~+26dBm |
| Uncertainty (dB) | ±0.3dB |
| Calibrated Wavelength (nm) | 850nm,1300nm,1310nm,1490nm,1550nm,1625nm |
| Display Resolution (dB) | 0.05dB |
Operating Temperature (℃) | -10℃~+60℃ |
| Storage Temperature(℃) | -25℃~+70℃ |
| Auto-off Time (min) | 10 min |
| Battery Operating Time (h) | ≥130h |
| Power Supply | 3×AA 1.5V /micro USB |
| Weigh (g) | 70g (without battery) |
| Dimensions (mm) | 128mm×52mm×22mm |