Fluke 789 ProcessMeter
FLUKE 789
Key features
Compact digital multimeter and mA loop calibrator solution
Full-featured mA loop calibrator with built-in 24v Loop Power
Quickly and easily troubleshoot every part of a control loop
Large, bright dual-measurement display
Specifications: Fluke 789 ProcessMeter™
Specifications | ||
DC measurement | Range | 0-1 A DC |
Resolution | 1 mA | |
Accuracy | 0.2% + 2 LSD | |
Range | 0-30 mA | |
Resolution | 0.001 mA | |
Accuracy | 0.05% + 2 LSD | |
AC measurement | Range | 0-1 A AC |
Resolution | 1 mA | |
Accuracy (25 Hz to 2 kHz) | +/- 1% +2 LSD | |
Current sourcing | Range | 0-20 mA or 4-20 mA |
Resolution | 0.001 mA | |
Accuracy | 0.05% of span | |
Drive capability | 24 V Compliance or 1200 Ω @ 20 mA | |
Continuity | Beeps for resistance < 100 Ω | |
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 measurement | to 40 MΩ, 0.2% + 1 LSD | |
Diode test | 2.0 V shows diode voltage drop | |
Display current and % of span | Yes | |
Auto Step, Auto Ramp | Yes | |
Environmental Specifications | ||
Operating temperature | -20°C to 55°C | |
Storage temperature | -40°C to 60°C | |
Humidity (without condensation) | 95% up to 30°C | |
Temperature coefficient | 0.05 x (specified accuracy) per °C (for temperatures < 18°C or > 28°C) | |
Safety Specifications | ||
Electrical safety | Designed in accordance with IEC 61010-1: Pollution Degree 2 | |
Overvoltage category | IEC 61010-2-033: CAT IV 600 V / CAT III 1000 V | |
Maximum voltage | 1,000 V | |
Mechanical and General Specifications | ||
Size (H x W x L) | 50 x 100 x 203 mm (1.25 x 3.41 x 7.35 in) | |
Weight | 610 g (1.6 lbs) | |
Batteries | 4 AA alkaline batteries | |
Warranty | 3 years | |
Battery life | 140 hours typical (measurement), 10 hours typical (sourcing 20 mA) | |
Shock and vibration | Random, 2 g, 5-500 Hz | |