Amazon.com Price: $17.99 (as of 10/04/2023 16:39 PST- Details) & FREE Shipping.
High-Precision 4-20mA Current Output: The two-wire current loop signal generator generates stable 4-20mA or extended 3-21mA signals with ±0.5% output accuracy and 0.01 display resolution; ideal for calibrating transmitters, sensors, PLCs and industrial control systems with reliable two-wire loop simulation.
Clear LCD Display & Intuitive Rotary Encoder: This current loop signal generator has an easy-to-read LCD screen that shows current (mA), percentage (%) or frequency (Hz); adjust output smoothly and precisely using the rotary encoder.
Flexible Output Settings & Calibration: The current loop signal generator supports linear output calibration to match your device’s actual response; set custom output values from 3-21mA; ensures the generated signal perfectly aligns with the connected instrument’s display for accurate testing and troubleshooting.
This signal generator can use 4-20mA to generate voltage and control the current in the circuit.
Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity.
Output range can be set; 4-20mA (device control) / -21mA (signal debugging)
Display mode can be set, it is convenient for you to see the value
Linear output can be calibrated; The actual output can be consistent with the display of customer device.
