LB78 LCD Display Signal Generator, 4-20mA /0-10V/mV Resistance Current Voltage Meter Voltmeter Source Process Calibrator Signal Tester

LB78 LCD Display Signal Generator, 4-20mA /0-10V/mV Resistance Current Voltage Meter Voltmeter Source Process Calibrator Signal Tester Features: Its size is small and is easy to be carried Fast speed and zero delay for key response Built-in Battery, Low power dissipation and long stand-by time It is characterized by safety protection with comprehensive in place and clear display It adopts a brand shell and chooses grit finish, resistance soiling and anti-scratch Signal tester: rational key layout, all functions have independent corresponding keys, which are easily to be operated Self-protection signal generator: built-in one-time quick-break fuse can avoid instrument damages caused by misinserting electric supply with 110V or 220V High quality calibrator: some key chips such as DA, reference voltage and operational amplifier adopts stable chips with high temperature and high temperature, to improve temperature stability of instrument and long-term aging performance index LB78 functions cover most functions required for maintenance of PLC, DCS, ESD, field instrument, regulating valve and frequency changer, and it has long-term stability and high precision Parameters: Output signal: V:0-11.00V, mA:0-24.00mA, mV:0-110.0mV Working environment: temperature:-10~50℃, humidity: 20%RH to 80%RH Power consumption: V, mV output 20 + hours, mA output according to the output current decision Dimensions: 108*66*20mm Includes: 1 x LB78 Signal Generator 1 x USB Charging Cable 1 x Carry Bag 1 x English Manual

• Fast speed and zero delay for key response
• Built-in Battery, Low power dissipation and long stand-by time
• Signal tester: rational key layout, all functions have independent corresponding keys, which are easily to be operated
• Self-protection signal generator: built-in one-time quick-break fuse can avoid instrument damages caused by misinserting electric supply with 110V or 220V
• High quality calibrator: some key chips such as DA, reference voltage and operational amplifier adopts stable chips with high temperature and high temperature, to improve temperature stability of instrument and long-term aging performance index