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Fluke 789
Process Meter, DMM & Loop Calibrator
Order #: 789E
Mfg #: 1633984
$1,322.99
Fluke 789
Process Meter, DMM & Loop Calibrator
Order #: 789E
Mfg #: 1633984
$1,322.99
Availability:
In stock
Only need this item for a short time? Learn about rentals
Questions about this product? Speak to an expert
Product Highlights
- 24 V loop power supply
- HART mode setting with loop power (adds 250 ohm resistor)
- 100% larger dual display
- 1200 ohm drive capability on mA source
- Enhanced backlight with two brightness settings
- Improved battery power with four AA batteries
- 0-100% mA Span Check buttons to toggle between 4 and 20 mA
- Infrared I/O serial port compatible with FlukeView Forms
- V 2.1 Software (available Feb. 2003)
- 5 V dc measurement capability on the 4 V dc range for precise 1-5 V measurements
- Externally accessible fuses for easy replacement
- DMM designed to meet 1000 V IEC 1010 Cat III standards
- Precision 1000 V, 440 mA digital multimeter
- Measure ac and dc volts
- AC and dc voltage accuracy: 0.05 % dc current accuracy, 1 uA resolution to 30 mA
- Simultaneous mA and % of scale readout
- True-rms ac voltage measurement
- Frequency measurement to 20 kHz
- Min/Max/Average/Hold/Relative modes
- Diode Test and Continuity Beeper
- 20 mA dc current source / loop calibrator / simulator
- Simultaneous mA and % of scale readout
- Manual Step (100 %, 25 %, Coarse, Fine) plus Auto Step and Auto Ramp
- Externally accessible battery for easy battery changes V overload protection on V, ohms, frequency, mA (backed-up by 440 mA 1000 V fuse)
- Process Meter
- Does Not Include calibration certificate
Each Unit Includes
- TL71 Premium Test Lead Set
- AC72 Alligator Clips
- Four AA alkaline batteries (installed)
- Users Manual
- Quick Reference Guide
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| Current measurement | Range | 0-1 A AC or DC |
| Resolution | 1 mA | |
| 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 Ω @ 20 mA | |
| Frequency | to 19.999 kHz, 0.005% + 1 LSD | |
| 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 shoes 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 | |
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