ONT-H620 handheld optical power meter is one of the newly developed multi-functional power meter designed for the installation, construction and maintenance of optical fiber network.It features compact size, smooth appearance, user friendly design, optional backlight, auto-off function, wide measurement range, accurate test, and universal adapter.
Product Name:Optical Power Meter

Features
1. Large LCD display, multi functions
2. Super Battery Working Hours.
3. Self-calibrating functions
4. 2.5mm universal Adapter
5. Prompt response
6. Auto switch off function (optional)
Specifications
Type | ONT-H620A | ONT-H620C |
Wavelength range(nm) | 800~1600 |
Detector | InGaAS |
Measurement range(dB) | -70~+6 | -50~+26 |
Uncertainly | ±5% |
Calibrated Wavelength(nm) | 850,980,1310,1490,1550(can be specified) |
Display Resolution | 0.1%&0.01dBm |
Operating temperature(oC) | -10~+60 |
Storage temperature(oC) | -25~+70 |
Auto-off time(min) | 10 |
Battery working hours(h) | 240 |
Dimension(mm) | 148x74x28 |
Power Supply | Alkaline battery(3AA 1.5V battery) |
Weight(g) | 225 |