Check the listing for details. G11 Optical Meter High Rechargeable Optic Meter T6K2. Condition: New. Listed at 22.46 USD. Handheld optical meter series products are mainly used for the measurement of continuous optical signal . It is controlled by a chip microprocessor, full functioning. Widely used in optical construction and maintenance, optical communication, optic sensing, optical and other fields. The machine uses a , which can make it well protected. This machine has a compact appearance, automatic shutdown function, wavelength memory function, manual calibration possible, identification, wide test . Features: High-Tech Chip: stability, accurate testing, high sensitivity controller, receiving source second measurement value. USB Flash : Built-in polymer , more than ordinary , long-lasting . Support : torch function, easy to check the line construction in dark environment. High-Definition Display: Fearless day and night, to meet the needs of a variety of working hours. 9 Standard Wavelengths: Short press Fn nine test wavelengths (850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm) cycle switching, to meet a variety of testing needs. Universal Interface: Support SC, , three kinds of universal optical fibre interface, and . Frequency Automatic Identification: Accurately receive the frequency of failure, according to the acceptance of the frequency of the third row automatically display 270Hz, 1000Hz, 2000Hz. Specifications: Measuring : -70~+6dBm / -70~+10dBm / -50~+26dBm (Optional) Model: G1100 / G1110 / G1150 (Optional) Material: ABS Wavelength : 800~1700nm Probe Type: InGaAs Uncertainty: ±5% Standard Wavelength (nm): 850/980/1270/1300/1310/1490/1550/1577/1625 Display Resolution: Linear display: 0.1% Logarithmic display: 0.01dBm Frequency Identification (Hz): 270, 1000, 2000 Quiescent Current: ≤ 18uA Working Current: ≤ 25mA Working (h): ≥ 20H Voltage: 5V Recharging Current: ≤ 500mA : ≤ 3h Automatic Shutdown (min): 10 : Rechargeable with external input : 400 mAh Item Size: 172 * 40 * 28mm / 6.77 * 1.57 * 1.10in Item Weight: 85g / 2.99oz Package Weight: 125g / 4.41oz Package Size: 19.3 * 7.3 * 4.2cm / 7.59 * 2.87 * 1.65in Package List: E26172-2 1 * Optical Meter 1 * Data Cable 1 * Lanyard 1 * User Manual (English)