SPECIFICATIONS

Automatic shutdown: Support
Brand Name: COMPTYCO
Calibration wavelength: 850/980/1270/1300/1310/1490/1550/1577/1625/1650nm
Certification: None
Charging Interface: Type-C
Connector Type: Hybrid
Detector type: InGaAs
Display accuracy of: 0.01dBm
Display range: T-type:70~+10dBm/C-type:-50~+30dBm
Display units: dBm, W (automatic switching between mW, uW, and nW)
Energy saving modes: Support
Fiber Type: Single Mode
High-concerned chemical: None
LED lighting: Support
Lithium battery: 2600mAh
Model Number: OFW FWV-05
Optical interface: 2.5mm universal interface
Origin: Mainland China
Packaging weight: 165g
Response wavelength: 700nm~1700nm
Screen: LCD
Self calibration: Support
Size: 25mm x 170mm
VFL Power: 20/30mW optional
VFL Wavelength: 650±20nm
Wavelength memory: Support
Weight: 125g
Wireless function: No

Tips about the charging:

1. Dear friend, because the long shipping time and not using, when you receive the parcel you might meet the problem that 
(1) the lithium battery is low on power 
(2) and trigger the battery protection which will make the battery could not be charged.

2. You could press and hold the power button for 20 seconds until
the instrument panel lights up. This will activate the battery and trigger charging. 

3. Then connect the data cable to charge, the charging indicator light will flash normally.

Tips about the operation of Self Calibration: 
1. In the shutdown state, long press the on/off button, then long press the flashlight button to enter the offset setting interface and release your hand
2. Short press the on/off button to switch wavelengths, short press the flashlight button and VEL button to adjust the offset value, long press to quickly adjust, and set the range [-5,5]
3. After setting up, long press the on/off button to save and exit the setting interface, entering the main interface of the power meter