GuoQiao Portable Signal Generator 4 20mA /0 10V/mV Current Voltage Source Calibrator Tester Abs

❀ [High Quality Calibrator]Some key chips such as DA, reference voltage and al amplifier use stable chips with high temperature and high temperature to improve the temperature stability of the instrument and long-term aging ❀ SELF SIGNAL GENERATOR: Built-in one-time breakage can avoid damage caused by incorrect insertion of 110V 220V power supply. Built-in battery, low power dissipation and long standby time. ❀ Signal Tester: Rational button layout, all functions have independent corresponding buttons that are easy to use. Fast speed and no delay for key response. ❀ The LB78 Feature cover most functions required for maintenance of SPS, DCS, ESD, field instrument, control and frequency changers. They have long-term stability and high precision. They are characterised by safety with comprehensive and clear display. It adopts a branded shell and selects grain, resistance pollution and scratch resistance. Its size is small and easy to carry. ❀ Output signal: V: 0-11.00V, mA: 0-24.00mA, mV: 0-110.0mV Working environment: Temperature: -10~50°C, Humidity: 20%RH to 80%RH Power consumption: V, output 20+ hours, output according to output current decision.