The 789 ProcessMeter is the ultimate troubleshooting tool for electricians and instrumentation professionals, combining the functionality of a loop calibrator with the power of a digital multimeter. By equipping the 789 with a temperature measurement module and the wireless data logging capabilities of Fluke Connect, process technicians can now do a lot more while carrying a lot less. And with its built-in, selectable 250 ohm HART resistor, it eliminates the need to carry a separate resistor with you. Current measurement Range: 0-1 A AC or DC Resolution: 1mA Accuracy: 0.2% + 2 LSD (DC) Range: 0-30 mA Resolution: 0.001 mA Accuracy 0.05% + 2 lSD Current sourcing Range: 0-20 mA or 4-20 mA Resolution: 0.05% of span Drive capability: 24 V Compliance or 1200 @ 20 mA Frequency: To 19.999 kHz, 0.005% + 1 LSD Continuity: Beeps for resistance < 100 Voltage measurement: Range: 0-1000 V AC (true-rms) or DC Resolution:0.1 mV to 1.0 V Accuracy:0.1% Rdg + 1 LSD (VDC) Resistance measureme