
The Fluke 1577 Insulation Multimeter combines a digital insulation tester with a full-featured, true RMS digital multimeter in a single, compact and handheld unit. This multimeter provides maximum versatility for both troubleshooting and preventative maintenance.
Includes:
Remote probe, Test leads, Alligator clips, Hard case, Four AA alkaline batteries, Quick Reference Guide, CD Rom with Manual
Features:
- Insulation test voltages 500 V, 1000 V
- Insulation test: 0.1 MΩ to 600 MΩ
- Auto discharge of capacitive voltage: AC/DC Voltage, DC millivolts, AC/DC milliamps
- Resistance (0.1 Ω to 50 MΩ)
- Continuity
- Three-year warranty
- Auto power off to save battery power
- True RMS
- Large display with backlight
- Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection
- CAT III 1000V, CAT IV 600V measurement category
- Accepts optional Fluke TPAKTM magnetic hanging system
Product Codes | |
|---|---|
| Mfr Part No: | FLUKE 1577 |
| CSA: | UL 6101B (2003) No. 61010.1-04 |
Weight: 624 gDimensions: 203 x 100 x 50 mm (with holster)Operating temperature: –20°C to +55°CStorage temperature: -40°C to +60°CHumidity (without condensation): 0% - 95% (10°C – 30°C) 0% - 75% (30°C – 40°C) 0% - 40% (40°C – 55°C)Operating altitude: 2000 mIP rating: IP40Warranty: 3 years
- Stock: Out of Stock
- Manufacturer Part #: FLUKE 1577
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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 only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- 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
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed 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.