4 In 1 Mini Optical Power Meter Red Light Integrated Machine Portable Power Test Equipment, Model: M50 20mw

1. The size is small and lightweight, easy to carry
2. In standby mode, 10 minutes intelligent shutdown, saving electricity
3. High intensity penetrating red light, penetrate farther, longer service life
4. LED lighting, easy to check the line construction in dark environment
5. Rubberized drop-proof design, sturdy and durable
6. 10 wavelengths, 500 sets of data storage, at any time to store, at any time to view

Parameters:
1. Power measurement range: -70-+10dbm/-50-+26dbm
2. Probe type: InGaAs
3. Wavelength range: 800-1700nm
4. Standard wavelength (nm): 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625, 1650
5. Display resolution: linear display: 0.1 percent; logarithmic display: 0.01dBm
6. Operating temperature: -10-60 degrees celsius
7. Storage temperature: -25-70 degrees celsius
8. Automatic shutdown time (min): 10 minutes
9. Red light source output power: greater than 1mW / greater than 10mW / greater than 20mW / greater than 30mW / greater than 50mW
10. Red light output wavelength: 650nm
11. Power supply: 2 x AAA batteries (delivery does not include)
12. Overall dimensions: 111 x 69 x 30mm