TOOLTOP ET72 Signal Generator Thermocouple Current Voltage Loop Process Calibrator 4-20mA Analog Transmitter Source Simulator

📊 Electrical & Measurement Capabilities

• DC Current Sourcing/Sinking: 0.00 mA – 22.00 mA  

• DC Voltage Output: 100 mV – 10 V (meets both mV & V requirements)  

• Voltage Measurement: up to 30 V DC  

• Current Measurement: up to 20 mA DC 

🔁 Loop & Simulator Functions

• 4–20 mA loop function:

  • Can source and sink current

  • Includes 24 V loop power for two-wire transmitters

  • Monitors loop current simultaneously
    Manual step & automatic waveform output

  • Supports stepped manual output or sweep/waveforms for testing systems  

🌡️ Thermocouple Support

• Simulates and reads 8 thermocouple types: R, S, B, K, E, J, T, N 

• Display can be toggled between °C and °F  

• Features automatic and manual cold-junction compensation

🖥️ Display & Interface

• Simultaneous display of Voltage, Current, and Percentage

• Friendly button-driven UI for easy field operation 

🧰 Package Contents

• ET72 Signal Generator

• Compact tool bag and packing box

• Test leads (pair) + crocodile clip pair

• English-language user manual 

✅ Summary Overview