Features
l Wide dynamic measurement range (up to 80dB)
l Reference power level storage(Ref Setting)
l User self-calibration function
l Comfortable LCD display and backlight LCD display supports
night operation.
l Power measurements in dBm or mw and insertion loss in dB
l 10 minutes Auto-off function can be activated or deactivated.
l AA alkaline batteries can last more than 140 hours, AC adaptor also available
l Low battery indication
Specifications
|
MODEL |
JW3211A |
JW3211C |
|
Wavelength(nm) |
800~1700nm |
|
|
Detector Type |
InGaAs |
|
|
Detector Size |
Ø 1.0mm |
|
|
Measurement Range (dBm) |
-70~+10 |
-50~+30 |
|
Uncertainty |
±5% |
|
|
Calibrated Wavelength(nm) |
850,1300,1310,1490,1550,1625 |
|
|
Resolution(dB) |
0.01 |
|
|
Optical Connector |
FC(interchangeable SC,ST) / as well as 2.5mm universal |
|
|
Power Supply |
Alkaline Battery(3 AA 1.5V batteries); AC Adaptor(9V) |
|
|
Battery Operating Time |
140 h with 1.5V Battery(3pcs) |
|
|
Operating Temperature(℃) |
-10 ~ +60 |
|
|
Storage Temperature(℃) |
-25 ~ +70 |
|
|
Relative Humidity |
0 to 95% (non-condensing) |
|
|
Dimension |
23.5*16*8cm |
|
|
Weight |
0.7kg |
|
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