[Null Point Adjustment Function] Equipped with a dedicated null point adjusting potentiometer this amplifier eliminates zero drift issues for enhanced measurement accuracy. the innovative design maintains stability over time ensuring consistent performance that meets demanding application requirements without the need for frequent recalibration.
[Adjustable Magnification up to 1000x] Featuring a ​​ potentiometer this amplifier allows easy adjustment of gain from 1.5 to 1000 times. the simple potentiometer control eliminates complex calibration procedures. enjoy ​ with minimal offset voltage drift (0.6mv/°c ​​) and long-term stability (2mv/month ​​) for reliable operation.
[High ​​ Amplification] This millivolt voltage amplifier utilizes the advanced ad620 chip to deliver exceptional accuracy and linearity outperforming common lm358 amplifiers. with a wide input range it can amplify signals from 100μv to 300mv making it ideal for sensitive measurements. the superior common mode rejection ratio of 100db ensures clean signal amplification even in noisy environments.
[Compact and Versatile Design] Measuring just ​ this amplifier module combines powerful performance with space-saving convenience. four 3mm positioning holes and standard 2.54mm spacing enable easy integration into various systems. the durable construction ensures reliable operation in diverse environments from laboratory to industrial settings.
[Dual Power Output Capability] The integrated 7660a negative pressure chip provides negative voltage output (-vin) to drive dual power loads. this unique feature expands application possibilities while maintaining compact the robust design handles output ranges up to ±10v with excellent load regulation characteristics.

Spec:
Item Type: Millivolt Voltage Amplifier
Input Voltage: 3-12VDC
Magnification: 1.5-1000 Times Adjustable, the Null Point Can Be Adjusted the Same As the Lower One
Signal Input Voltage: