[HIGH-PRECISION METER] This fiber optic cable tester ensures accuracy with a low error of ±0.5dB, providing reliable measurement values.
[WIDE MEASURING RANGE] Measure from -70dBm to 6dBm with ease, allowing for convenient testing of various optical devices.
[WIDE WAVELENGTH RANGE] With support for 7 wavelengths and 3 connectors, including 850nm to 1625nm, this meter is versatile for different test environments.
[MULTIPLE POWER UNITS] Display tested power in dB, dBm, mW, uW, nW, with 7 wavelength options, offering flexibility in power measurement.
[ABSOLUTE POWER AND RELATIVE POWER] Switch between absolute and relative power modes, displaying linear and non-linear values when selecting wavelengths, providing comprehensive power information.

Spec:
Description:
This high-precision fiber optical meter supports 3 kinds of connectors and 7 wavelengths to make it suitable for various test environments. And the display of absolute power dBm and relative power db is able to meet your different needs. In addition, its high sensitivity with low errors ±0.5dB helps you get accurate values, which makes it so reliable and practical. The three AA batteries (not included) power supply gives you super long standby time up to 48 hours.

Features:
High-precision Meter: The fiber optic cable tester adopts high sensitivity with low errors of ±0.5dB to ensure the accuracy of values.
Wide Measuring Range: This fiber optical power meter measures from -70dBm to 6dBm, which allows you to measure more optical devices conveniently.
Multiple Power Units: The tested power are shown with the forms of dB, dBm, mW, uW, nW. And there are 7 types to show wavelength.
Wide Wavelength Range: It supports 3 kinds of connectors and 7 wavelengths, including 850nm, 980nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm to make it suitable for different test environments.
Absolute power and relative power: When wavelength is chosen, the screen will