3In1 Optical Power Meter Visual Fault Locator Network Cable Test Led Lighting Optical Fiber Tester 1Mw With 5Km Visual Fault Locator

Cable test function
Operation method: Long press UNIT key for 3 seconds to open RJ45 test mode, then press to close RJ45 test mode
High quality imported head
Penetrating farther, longer life.
new LED lighting features for dark work environment
Can choose 6 kinds of wavelength:850nm.1300nm.1310nm.1490nm.1550nm.1625nm.
Support three kinds of interface:FC .SC ,ST
Outgoing maintenance only one machine
Function upgrade 3 in 1
Optical Power Meter + Visual Fault Locator + Network Cable Test
DIY self-calibration
According to the actual test needs self-test parameters
At the same time press the λ + REF + UNIT button,enter the user mode,the screen displays the letter "CAL"
Press the "REF" and "UNIT" keys at the same time to restore the power meter to the factory state
Button UNIT,reducing 0.05dB
Press the power button.Save
Press REF + UNIT:restore factory settings
Press the key λ to switch the wavelength
Press REF,increase 0.05dB
Set the current test result as a reference value,make relative power measurement,the display will show the set DBM
Detector type:InGaAs
Measuring range:-70 to +3
Uncertainty:± 5%
Display resolution:linear display,0.1% logarithmic display:0.01dBm
Red working wavelength:650nm
Red power:more than 5mW
Operating temperature:-10 ~+60 ℃
Storage temperature:-25 ~+70 ℃
Automatic shutdown time:10min
Battery continuous working hours (h):more than equal 48
Product Size:118 * 68 * 30mm
Power:1.5VAAA * 2(Not included)
colour:yellow
Material:plastic
Package Contents:
1 * Optical Fiber Tester
1 * network cable port
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.