Fluke 773 Milliamp Process Clamp Meter
$900.00
Typical Applications:
• On-site measurement and troubleshooting of current (mA) loops
• Process instrumentation maintenance and verification
• Field loop tests for transmitters and control system signals
• Clamp-on current measurement without breaking the loop circuit
Not Recommended For:
• Continuous online monitoring or permanent process measurement
• Systems beyond standard 0-20 mA / 4-20 mA loop ranges
• Applications requiring high-precision laboratory reference standards
The Fluke 773 Milliamp Process Clamp Meter is a specialized field instrument designed for efficient measurement, sourcing, and simulation of 4-20 mA current loops without breaking the circuit.
773 / 772 / 771 mA Clamp Meter data sheet
Selection Notes
• Confirm that a clamp-on milliamp meter meets your process signal testing needs
• Designed for non-intrusive current measurement in control loops
• Ideal for field loop verification, maintenance, and troubleshooting
• Suitable for transmitter output and control loop integrity checks
• Regular calibration or comparison verifies ongoing accuracy
Why Choose the Fluke 773 Milliamp Process Clamp Meter
• Portable clamp-on meter for mA loop testing without disconnecting wiring
• Measures current loops accurately up to standard industrial range
• Speeds up field diagnostics and reduces downtime
• Designed for maintenance technicians and control engineers
Key features
- Measure 4 to 20 mA signals without breaking the loop
- Source/simulate 4 to 20 mA signals and provide loop power
- Source/measure DC voltage to verify power supplies or I/O signals
- Best in class accuracy of 0.2%
- Delivers 0.01 mA resolution and sensitivity
FAQ
Q: What current range does the Fluke 773 support?
A: The Fluke 773 supports standard 0-20 mA and 4-20 mA loop testing.
Q: Can it measure without breaking the circuit?
A: Yes — its clamp-on design enables non-intrusive testing.
Q: Is the Fluke 773 suitable for field use?
A: Yes. It is designed for on-site loop troubleshooting and verification.
Q: Can you help confirm if this clamp meter fits my application?
A: Yes. Our engineers can review your mA loop requirements and recommend the right tool.
| Diameter of measurable conductor | 0.177" or 4.5 mm max |
|---|---|
| Operating temperature | -10 to 50ºC |
| Storage temperature | -25 to 60ºC |
| Operating humidity | < 90% @ <30ºC, < 75% @ 30 to 55ºC |
| Operating altitude | 0 to 2000 m |
| IP rating | IP 40 |
| Size | 44 x 70 x 246 mm (2 7/8 x 5 ¾ x 11 5/8 in) |
| Weight | 410 g, (14.4 oz) |
| Vibration | Random 2 g, 5 to 500 Hz |
| Shock | 1 meter drop test (except the jaw) |
| Temperature coefficient | 0.01% ºC |
| Power, battery life | (4) AA 1.5 V Alkaline, IEC LR6, 12 hours in mA source into 500 ohms |
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