Optical Multimeter KL-330

Optical Multimeter KL-330 Feature Includes all functions both power meter and laser source To be used as power meteror laser source alone To be used as both power meter and laser source simultaneously to perform optical fiber closed-loop test Auto-off function Specifications Type KL-330 Power Meter Detector Type InGaAs Measurement Range -70～+3 dBm Uncertainty ±5% (-10 dBm,20±3℃) Calibrated wavelengths 850、980、1310、1550 nm Rosolution 0.01 dBm Optical Connector FC or Universal 2.5mm adaptor Laser Source Emitter Type FP-LD Wavelengths 1310/1550 Output Power -7 dBm Spectral Width ≤10 nm Output Stability ±0.05dB/15min; ±0.1dB/8hours Optica Connector FC or Universal 2.5mm adaptor Power Supply Rechargeable Battery + Battery Charger Battery Operating Time ≥6 hours(Both Power Meter and Laser Source are working) ≥28hours(Only Power Meter is working) Auto-off time 10 mins Operating Temperature -10～+60 ℃ Storage Temperature -25～+70 ℃ Dimension 150mm(W)×76 mm(D)×26 mm(H) Weight 250 g