Fluke 1577 Insulation Multimeter
Compare products: insulation testers
Key features
- Insulation test voltages 500 V, 1000 V
- Insulation test: 0.1 MΩ to 600 MΩ
- Auto discharge of capacitive voltage
- AC/DC Voltage and milliamps
- Three-year warranty
Product overview: Fluke 1577 Insulation Multimeter
Two powerful tools in one
The Fluke 1577 Insulation Multimeter combine a digital insulation tester with a full-featured, true RMS digital multimeter in a single, compact, handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.
Whether you work on motors, generators, cables, or switch gear, the Fluke 1577 Insulation Multimeter is ideally suited to help you with your tasks and at a cost that is far less than buying the two products.
Additional features
- DC millivolts
- Resistance (0.1 Ω to 50 MΩ)
- Continuity
- Remote probe, test leads, alligator clips
- Rugged, utility hard case
- 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 to free your hands for other work
What's in the box:
- 1577 Insulation Multimeter
- Remote probe
- Test leads
- Alligator clips
- Hard case
- Four AA alkaline batteries
- Quick reference guide
- CD rom with manual
Specifications: Fluke 1577 Insulation Multimeter
Specifications | ||
Voltage DC | Maximum voltage | 1000 V |
Accuracy | ±(0.2%+2) | |
Maximum resolution | 0.001 V | |
Voltage AC | Maximum voltage | 1000 V |
Accuracy | ±(2%+3) | |
Maximum resolution | 0.1 mV | |
Current DC | Maximum amps | 400 mA |
Amps accuracy | ±(1.0%+2) | |
Maximum resolution | 0.01 mA | |
Current AC | Maximum amps | 400 mA |
Amps accuracy | ±(2.0%+2)* | |
Maximum resolution | 0.01 mA | |
Resistance | Maximum resistance | 50 MΩ |
Accuracy | ±(1.2%+2) | |
maximum resolution | 0.1Ω | |
Insulation Test | ||
Minimum test current @ 1kΩ/V | 1 mA | |
Test voltages | 500, 1000 V | |
Maximum resistance per test voltage | 50 V | |
100 V | ||
250 V | ||
500 V | ||
1000 V | 600 MΩ | |
Maximum resolution per test voltage | 50 V | 0.01 MΩ |
100 V | 0.01 MΩ | |
250 V | 0.1 MΩ | |
500 V | 0.1 MΩ | |
1000 V | 0.1 MΩ | |
Accuracy per test voltage | 50 V | ±(3% + 5) |
100 V | ±(3% + 5) | |
250 V | ±(1.5% + 5) | |
500 V | ±(2.0% + 5) | |
1000 V | ±(2.0% + 5) | |
Environmental Specifications | ||
Operating temperature | –20°C to +55°C | |
Storage temperature | -40°C to +60°C | |
Humidity (without condensation) | 0% - 95% (10°C – 30°C) 0% - 75% (30°C – 40°C) 0% - 40% (40°C – 55°C) | |
Operating altitude | 2000 m | |
Safety Specifications | ||
General | IEC 61010-1: Pollution Degree 2 | |
Measurement | IEC 61010-2-033: CAT IV 600V / CAT III 1000V | |
Mechanical and General Specifications | ||
Size | 203 x 100 x 50 mm (with holster) | |
Weight | 624 g | |
Warranty | 3 years | |
Battery life alkaline | Meter use | 1000 hours |
Insulation test use | Meter can perform at least 1000 insulation tests with fresh alkaline batteries at room temperature. These are standard tests of 1000 V into 1 MΩ with a duty cycle of 5 seconds on and 25 seconds off. | |
IP rating | IP40 |
Models: Fluke 1577 Insulation Multimeter
Fluke 1577
Fluke 1577 Insulation Multimeter
Includes:
- Remote probe
- Test leads
- Alligator clips
- Hard case
- Four AA alkaline batteries
- Quick reference guide
- CD rom with manual
What does it mean when the fluke tester reads 11 G
It means your insulation resistance is very high. Does the display actually say this? >11G? It means your insulation resistance is greater than 11 gigohms, the limit to the meter's ability to measure insulation resistance on the high side.
Date published: 2024-01-08
What resistance reading is acceptable for when testing insulation with the 1000V option on the 1577 meter? We get a reading of >660 after our test.
Manuals + resources: Fluke 1577 Insulation Multimeter
- 1587 FC/1587/1577 | Users manual
- 1587 FC/1587/1577 | Users manual supplement
- 1520 | Statement of memory volatility
- 1587 FC/1587/1577 | Safety sheet
- 1587 FC/1587/1577 | Calibration manual
- 1587 FC/1587/1577 | Calibration manual supplement
- 1587 FC/1587/1577 | Statement of memory volatility
- 1587 FC/1587/1587 | Quick reference guide