一
2
4.
Please clean the sensor end regularly.
5.
In order to make the service time of battery as long as possible.
Please take out the battery if it is not used for long.
7.
Faults & Solutions
Faults
Reasons
Solutions
LCD display is dark.
Low voltage.
Replace battery or
charge.
Big error for test
result.
Sensor’s surface is
dirty.
Clean
sensor,
Replace battery or
charge.
There is nothing
displayed when switch
on this meter.
The battery is under
voltage/other reasons.
Replace battery.
8.
Charge Battery (only for rechargeable battery)
During using time, if batteries are out of power, please charge them
by our charger, the indicator light on charger is red when charging,
when indicator light is green, which means the charging is ok.
Charging time is about 5-6 hours.
ST800K Series
Model No.
Power test range
(dBm)
Adapter
interface
ST800K-A
-50
〜
+26
FC
，
ST,SC
ST800K-B
-50
〜
+26
FC, ST, SC
,
LC
ST800K-C
-70
〜
+3
FC.ST.SC
ST800K-D
-70
〜
+3
FC,ST,SC,LC
Optical Power Meter
Packing List
No.
Name
Quantity
1
Optical Power Meter
1
2
FC adapter
1
3
LC adapter
1
4
SC adapter
1
5
ST adapter
1
6
Leather sheath
1
7
User manual
1
8
BB-002 clean cotton stick
1 pack
9
AA battery
4
pieces
