1000V overload protection on V, Ohms, frequency, and 150V overload protection on mA, backed up by a 440 mA 1000V fuse Runs about 50 hours typical (measurement), 12 hours typical (sourcing 12 mA) on one 9-volt alkaline battery Clear LCD display with Backlight Current Measurement Range: 0 to 30 mA DC 24V loop power supply.25-Percent Manual Step plus Auto Step and Auto Ramp on mA output.Built-in, selectable 250-Ohm Hart resistor.0 and 100-Percent buttons to toggle between four and 20 mA sourcing for a quick span check.Very large dual display with enhanced backlight with 2 brightness settings
Radwell UKPROCESSMETER, 24 V LOOP POWER SUPPLY, 1200 OHM DRIVE CAPABILITY ON MA SOURCE, HART MODE SETTING WITH LOOP POWER AND A BUILT-IN 250 OHM RESISTOR, ENHANCED BACKLIGHT WITH 2 BRIGHTNESS SETTINGS