〇For GI(MM) and SM fiber 850nm, 1300nm(MM), 1310nm, 1550nm(SM)
〇Relative measurement (dB)
〇Automatic offset correction (ZERO SET) function
〇Analog output, auto / manual range, data hold function
Plug-in light source (optional) can be used as a loss test set

<Click here for the manual>

215 長波長用

Calibration certificate service (Option)

We can issue a calibration certificate when you buy our product. Feel free to ask us a quotation, if it is necessary.


Calibrated Wavelengths 850nm(MM) , 1300nm(MM) , 1310nm(SM) , 1550nm(SM)
Measuring Range -60 ~ +5dBm (1nW ~ 3.2mW) , 6ranges
Uncertainty ±3% (k=2) 850nm , -20dBm , 23±5℃
Analog Output 0 ~ 3.2V
Built-in sensor InGaAs Photo diode(1mm dia.)
Plug-in Light source LED Light Source Unit (optional)
Resolution 0.01dB (dBm,dB)
Fiber Type GI , SM
Connector SC(180-SC) standard , others are optional
Functions W/dBm/dB(REL),Auto/Manual ranging,Data Hold,Built-in light source unit (optiona)
Display 3-1/2digit LCD(3200 counts)
Power supply Battery(AA)/4 pcs . or optional AC adapter
Battery life approx. 150 hours (Light source OFF, AlkalinePanasonic LR6(G) )
Operating Environment -10 to +50˚C, ≤80%RH (without condensation)
Dimensions/Weight 90(W)×160(H)×40(D)mm,430g(incl. batteries)
Accessories Connector Adapter(180-SC:2pcs), AA Batteries(4pcs), Portable Case, Blank-Module(plug-in),2P Pplug 3.5mm,Shading Cap,Instruction Manual

It can also be used as a light source device by using an optional light source unit. Both the blank module and light source unit can be attached and detached by simply operating the lever. Installation is easy.