This laboratory grade Analog Electrical Conductivity Sensor is a K-1 sensor for quick quality measurements of common liquids.
This little Arduino and Pi compatible Lightning Sensor can accurately measure lightning and thunderstorms up to 40km away – indoor and outdoor.
Input Current: 0~100A AC Output Mode: 0~50mA Non-linearity: ±3%
This clever little I2C Digital Wattmeter is ideal for evaluating electronics circuits, logging power usage, and many other power sensing applications.
A compact USB Voltage/Current tester. 3V-9V Voltage range, 0-3A current Range.
Whether charging car batteries or filling solar power reserves, this 12V Battery Capacity & Voltage Meter lets you manage your power with precision.
The Dual Display Voltage and Current Meter is ideal for quickly testing circuits, components and systems up to 100V and 100A.
Handy LED display meter for measuring up to 100V and 10A DC. Wide supply voltage range of 4.5 - 30V DC. Ideal for measuring power supplies and other electronic devices.
This Voltage Meter Display measures 0-100V with an easy-to-read display – Simple unit for testing and measuring electronics up to 100V.
The ultra-awesome USB Step-Down Module offers both 5V Fixed Output, as well as convenient Voltmeter reading for the on-the-go Electronics Maker.
This handy little Voltage Meter Display features a bright blue LED for easy visibility, and can measure voltages between 2.7V and 30V DC.
This handy little Voltage Meter Display features a bright green LED for easy visibility, and can measure voltages between 2.7V and 30V DC.