HG-S309 Signal Generator 4-20mA / 0-10V / mV Thermocouple Current Voltmeter Signal Source Calibrator 3.7V 2000mah

Features: -Clear large LCD display -Chinese and English bilingual selection -Built-in high-capacity polymer lithium battery for high safety -Display panel immersion gold treatment for improved reliability and durability -With a one-time quick-blow fuse -In addition to the conventional signal input and output functions, there are 8 kinds of thermocouples, the input and output of the frequency signal can be output, and the negative temperature is measured. -All functions are switched using the internal electronic switch, no dial switch is required -V, mV, mA, Hz input and output have corresponding buttons, easy to operate Specification: Name: HG-S309 signal generator Voltage: 3.7V Lithium battery capacity: 2000mah(Included) Packing size: 22.5 * 16 * 5.5cm Weight: 0.5kg Output signal: 1, the voltage signal (0-11V) 2, mV signal (0-110mV) 3, the current signal (0-24mA) 4, resistance signal (20-400 ohms) 5, the frequency signal (100-10KHz) 6, hot dual (EKBRSTJN) 7, thermal resistance (Pt100 Cu50) Measurement signal: 1, the voltage signal (0 ~ + -30V) 2, mV signal (0 ~ + -150mV) 3, the current signal (0 ~ + -30mA) 4, resistance signal (0-900 ohms) 5, the frequency signal (0-10KHz) 6, hot dual (EKBRSTJN) 7, thermal resistance (Pt100 Cu50) Package includes: 1x Signal Generator 1x USB cable 1x Test part 1x Bag Detail pictures: