Optical Multimeter with Optical Power Meter – Supports USB connection with PC for data transfer, Optical Light Source of 1310/1490/1550nm and 10mW VFL

Feature: Simultaneous linnear (mW) and non-linear (dBm) display Automatic Wavelength Recognition Automatic frequency identification Threshold setting Support 1,000 data storage Support USB connection with PC for data transfer Support Backlight Level 4 Support user self-calibration Support FC/SC/ST interfaces Support USB Power Supply Specification: Model MAY20A MAY20B 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 Data Storage 1,000 Connector Interchangeable FC, SC, ST Tone Detection 270, 330, 1k, 2kHz Power supply Rechargeable Lithium battery (2400mAh) Backlight Yes USB Interface Yes Dimension 186*100*50mm Net Weight 240g Operating Temperature -10 to  50℃ Storage Temperature -40 to  70℃ Relative Humidity 0~95% (non-condensing) Optical Light Source: Wavelength 1310/1490/1550±20nm Emitter Type FP-LD Output Power ≥-5dBm Output Stability 30min: <±0.05dB Connector FC Visual Fault Locator: Wavelength 650±30nm Output Power 10mW Modulation Frequency CW/1Hz/2Hz Connector Universal 2.5mm adapter (FC/SC/ST) Standard Accessory: Item Name Quantity 1 Optical Multimeter with VFL 1pc 2 User Manual 1pc 3 Qualification Certificate 1pc 4 2400mAh Lithium Battery 1pc 5 Data Line 1pc Ordering Information: Model: MAY22X-X-X-X Model X: OPM Range X: OLS X: VFL X: OLS Interface MAY22 A: -70~ 10dBm T: 13101490//1550nm 10: 10mW None: UPC (default)   B: -50~ 26dBm     A: APC