Handheld Optical Multimeter
Working wavelength
(nm)
1310/1550
1310/1490
650 red light source
D
：
850/1310/1550
E
：
1310/1490/1550
F
：
1310/1550/1625
Light-emitting device
FP-LD
Optical output power
(dBm)
-7/-7
-7/-7 Red light source
：
1mW
0DB-7DB
Modulation CW/270/1K/2K
Type of optical fiber
SM
，
MM
Connector FC/PC
Multi-mode output
power
：
≥
–20 dBm
。
Other
Resolution
Linear indication: 0.1% Logarithmic indication: 0.01dBm
Working temperature (
℃
) -16
～
+60
Storage temperature (
℃
) -25
～
+70
Auto power-off time (min)
10
Continuous working hours (h) more then 15 hours
Display
2.4 TFT color LED with backlight
Dimensions (mm)
190×100×48
Power supply
Rechargeable lithium battery
Weight (g)
280
4
．
Function
Key Function
power on/off or auto-shutdown set
Menu and function selection
Enter the menu or select the current operation
exit the current operation without save
function selection, data decrease
function selection, data increase
5
．
Operations Guide
5.1 Power on
Press
to power on
，
and then will display the following
interface
：
2
