
The Fluke 771 delivers all the basics. It measures 4-20 mA signals without "breaking the loop", allowing users to measure low level dc current while saving downtime and money. It can also be used to measure output signals from transmitters without breaking the loop when maintaining and troubleshooting process and automation equipment. This saves time and avoids disruption to the process.
For more convenience, the detachable clamp can be attached to the wire users are testing while they move the meter—connected by the extension cable—to a better viewing position. This is especially helpful for taking readings in tight locations.
Includes:
Soft carrying case and user manual
Features:
- Loop calibrator that measures 4 to 20 mA signals without breaking the loop
- Features best in class 0.2% accuracy
- Delivers 0.01 mA resolution and sensitivity
- Measures mA signals for PLC and control system analog I/O
- Features a detachable clamp with extension cable for measurements in tight locations
- Captures and displays changing measurements with Hold function
- Extends battery life with auto-off and backlight timeout
- Dual backlit display with both mA measurement and percent of 4 to 20 mA span
- Measurement Spotlight to illuminate hard to see wires in dark enclosures
- Measures 10 to 50 mA signals in older control systems using the 99.9 mA range
- Automatically changes the 4 to 20 mA output for remote testing
Product Codes | |
|---|---|
| Mfr Part No: | FLUKE 771 |
Weight: 260 G, (9.1 oz)Dimensions: 59 x 38 x 212 mm (2.32 x 1.5 x 8.35 in)Diameter of measurable conductor: 0.177 in or 4.5 mm maxOperating temperature: -10°C to 50°CStorage temperature: -25°C to 60°COperating humidity: < 90% @ < 30°C, < 75% @ 30°C to 55°COperating altitude: 0 to 2000 mIP rating: IP40Vibration: Random 2 g, 5 to 500 HzShock: 1 m drop test (except the jaw)EMI/RFI: Meets EN61326-1Temperature coefficient: 0.01% °C (< 18°C or > 28°C)mA measurement (measured by clamp): Resolution range: 0 to 20.99 mA / Accuracy: 0.2% + 2 counts Resolution range: 21.0mA to 100.0 mA / Accuracy: 1% + 5 countsPower/battery life: (2) AA 1.5 V Alkaline, IEC LR6, 40 hours typicalWarranty: Three years for electronics One year for cable and clamp assembly
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: FLUKE 771
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.