This high-precision electrometer module by ElecDemo
Experience unmatched accuracy with this ElecDemo high-precision electrometer transimpedance amplifier module, designed for ultra-sensitive low-current measurements. Featuring the ADA4530-1 chip, it offers a remarkable input bias current of f1015a level, ensuring minimal noise and drift. Ideal for applications such as spectrophotometers, mass spectrometers, and ionization chambers, this module delivers a measurement range from 1pA to 3.4nA with a precision of 1pA resolution. Its compact 50mm x 50mm square design with a vibrant green circuit board showcases a professional, modern aesthetic, accentuated by metallic components and crisp white markings. The sturdy shielding cover effectively minimizes external noise, making this an essential component for precise scientific and industrial measurements.
Keys features of this high-precision electrometer module
- Features the ADA4530-1 chip, renowned for its ultra-low bias current at f1015a level, ensuring high accuracy in low leakage applications with very minimal drift and noise.
- Operates on a stable +5V power supply, compatible with ultra-precision ±5V sources, and measures input currents from 1pA to 3.4nA, utilizing a default 1GΩ resistor for precision.
- Provides an output voltage range of ±3.4V, with a linear relationship Vout= I×R1, allowing highly accurate conversion of extremely low currents into measurable voltages with a 1pA resolution.
- Designed with three terminals—signal, signal ground, and shield ground—optimizing low current measurements by effectively reducing leakage currents and external interference.
- Built with a durable green PCB, metallic SMA connector, and protective shielding, combining technical excellence with a sleek, professional aesthetic ideal for high-precision scientific instruments.
- The module’s compact 50mm x 50mm size, with four M3 mounting holes spaced 4mm from the edges, enables easy integration into various calibration, measurement, and research setups.
Enhance your measurements with this professional electrometer module
Order now and elevate your high-precision measurement projects—trust this reliable, technically advanced module to deliver consistent, accurate, and noise-optimized results. Perfect for research, calibration, and industry applications, this device ensures you can confidently analyze even the faintest signals with superb stability and precision. Experience the difference that high-quality components and expert design can make—your projects deserve the best in low-current measurement solutions.
This module is a valuable addition to your laboratory or testing environment, providing the technical performance needed for cutting-edge work and long-term reliability.















