Adjustable resolution & display contrast
	
		Built-In 250 Ohm HART Resistor
	
		Uses industry standard AA batteries
	
		Battery voltage and battery low indicator
	
		Information screen reports serial number, software version and calibration date
	
		Primary reading in mA or %
	
		Auto power off (enable or disable)
	
		Pin protected, closed case calibration
	
		Leather case with carry strap. (Note: the UPS III IS must be used in the case for hazardous area use.)