Optical Multimeter with Optical Power Meter and Optical Light Source of 1310/1550nm, Lithium battery and FC and SC Adapters

Feature: Both linnear (mW) and non-linear (dBm) User calibration Wavelength memory function Specification: Model MAY15A MAY15B Measuring Range -70 to 10dBm -50 to 26dBm Calibrated Wavelength 850/980/1300/1310/1490/1550/1625/1650nm Detector Type InGaAs Resolution Linear display: 0.1%, logarithmic display:0.01dBm Linearity ±5% Automatic Shutoff Time 10min Continuous Working Time 12h Connector Interchangeable FC, SC, ST Tone Detection 270, 330, 1k, 2kHz Power supply Rechargeable Lithium battery (1020mAh) Backlight Yes Dimension 186*100*50mm Net Weight 150g Operating Temperature -10 to 50℃ Storage Temperature -40 to 70℃ Relative Humidity 0~95% (non-condensing) Optical Light Source: Wavelength 1310/1550±20nm Emitter Type FP-LD Output Power ≥-5dBm Output Stability ±0.02dB/8h Output Frequency CW, 270, 1k, 2kHz Power Regulation 0~6dB, 1dB step Connector FC Standard Accessory: Item Name Quantity 1 Optical Multimeter with FC for OPM port and FC for OLS port 1pc 2 User Manual 1pc 3 1020mAh Lithium Battery 1pc 4 Data Line 1pc 5 SC Adapter for OPM port 1pc 6 SC Adapter for OLS port 1pc 7 Soft Bag 1pc Ordering Information: Model: MAY15X-X-X-X Model X: OPM Range X: OLS X: Battery X: OLS Interface MAY15 A: -70~ 10dBm S: 1310/1550nm L: Lithium Battery None: UPC (default)   B: -50~ 26dBm     A: APC