Comimark Microvolt Millivolt Amplifier Adjustable Review

This voltage signal amplifier module is designed for microvolt /millivolt signal amplification with 1.5-1000 gain range. It is equipped with AD620 instrumentation amplifier chip and support null point adjustment, negative voltage output and noise filtering capabilities ensure you can get the low distortion but high frequency signal Perfect for small signal amplification. Input Voltage: DC 3-12V. Package Included: 1X AD620 Microvolt Millivolt DC Voltage Amplifier Module (If the number of products received is incorrect, please contact us . we will refund or give you a replacement). We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.