FLUKE Loop Calibrator

Key features The Fluke 709 Precision Loop Calibrator is built with an easy-to-understand interface and a Quick-Set encoder knob. The protective holster fits comfortably in a technician’s hand, and the large backlit display is easy to read in dark, cramped work areas. The 709 offers: Best-in-class accuracy of 0.01% of reading. Small, rugged design powered by six standard AAA batteries. Intuitive user interface with Quick-Set knob for fast setup and ease of use. Built-in selectable 250 Ω resistor for HART communication. 24 V DC loop power with mA Measure Mode (-25% to 125%). 1 µA resolution on the mA range and 1 mV on the voltage range. Simple two-wire connection for all measurements. Auto Shutdown to save battery life (adjustable up to 30 minutes). Variable step and ramp times in seconds. Adjustable measurement range selection (0 to 20 mA or 4 to 20 mA). Valve Test (simulates specified mA values using the % keys).