... to 4 alarm outputs;Analog output:0-10mA/4-20mA. DS8 series Digital meter for voltage/current(AC 0-5V,4- ... DS8-RRNB DS8-IRRB DS8-RRR,etc..7) Used in 2-wire transmitte, pressure sensor, weighing sensor, thermocouple, resistance, remote voltage ... . We can manufacture thousands of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor ...