Signal Generator Design service offer; Digital output: 0.000-100.000mV,0.000-22.000mA, -10.000V-+ ... Generator Meter (V mV mA Hz) Features: 1, Digital output: 0.000-100.00mV,0.00-300.00mA,0.000- ... manufacture thousands of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor ...