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Fluke 1577 and 1587
Insulation Multimeters

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Fluke 1577 Shown

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Product Information
Datasheet 1.46 MB PDF
Manual 1.2 MB PDF
Insulation Testers
Brochure
837 KB PDF
PDFPDF Help
Product Video
Click here for the Fluke 1587 and 1588 Product Video
  • Large display with backlight
  • Insulation test (1587: 0.01 Mohm to 2 Gohm), (1577: 0.1 Mohm to 600 Mohm)
  • Insulation test voltages (1587: 50 V, 100 V, 250 V, 500 V, 1000 V), (1577: 500 V, 1000 V)
  • Live circuit detection prevents insulation test if voltage
    > 30 V is detected for added user protection
  • Auto-discharge of capacitive voltage for added user protection
  • AC/DC voltage, DC milliVolts, AC/DC milliamps, Resistance (W), Continuity
  • Auto power off to save battery power
  • CAT III 1000 V, CAT IV 600 V measurement category
  • Accepts optional Fluke TPAK magnetic hanging system to free your hands for other work
  • Rugged, utility hard case allows you to bring everything you need for the job
  • 3-year warranty

The Fluke 1587 and 1577 Insulation Multimeters 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 1587/1577 Insulation Multimeters are ideally suited to help you with your tasks and at a cost that is far less than buying the two products.

Electrical Specifications
DC Voltage Maximum Voltage: 1000V
Accuracy (1577): ±(0.2% + 2)
Accuracy (1587): ±(0.09% + 2)
Maximum Resolution: 0.001V
AC Voltage Maximum Voltage: 1000V
Accuracy (1577): ±(2% + 3)
Accuracy (1587): ±(2% + 3)
AC Bandwidth:
(1587 Only)
5kHz; with low pass filter; 3db @ 800 Hz
Maximum Resolution: 0.001V
DC Current Maximum Amps: 400mA
Amps Accuracy (1577): ±(1.0% + 2)
Amps Accuracy (1587): ±(0.2% + 2)
Maximum Resolution: 0.01 mA
AC Current Maximum Amps: 400mA
Amps Accuracy (1577):
1kHz bandwidth
±(2.0%+2)
Amps Accuracy (1587):
1kHz bandwidth
±(1.5%+2)
Maximum Resolution: 0.01 mA
Resistance Maximum Resistance: 50MΩ
Accuracy (1577): ±(1.2% + 2)
Accuracy (1587): ±(0.9% + 2)
Maximum Resolution: 0.1Ω
Capacitance
(1587 only)
Maximum Capacitance: 9,999 µF
Accuracy: ±(1.2% + 2)
Maximum Resolution: 1 nF
Frequency
(1587 only)
Maximum Frequency: ±(0.1% + 1)
Accuracy: ±(0.1%+1)
Maximum Resolution: 1 nF
Temperature
Measurement
(1587 only)
Range: -40° C to 537° C
-40° F to 998° F
Resolution 0.1°C
0.1°F
Accuracy
±(% of Rdg+Digits)
±(1% + 10 counts)
±(1% + 18 counts)
Diode Test
(1587 only)
Range: 6 V
Resolution: 1 mV
Accuracy: ±(2 % + 1)

Insulation Test Specifications
Measurement
Range
1577 0.1 MΩ to 600 MΩ
1587 0.1 MΩ to 2 GΩ
Test Voltages 1577 500, 1000V
1587 50, 100, 250, 500, 1000V
Test Voltage Accuracy: +20 %, - 0 %
Short-Circuit Test Current: 1 mA nominal
Auto Discharge Discharge time <0.5 second for C = 1 μF or less
Live Circuit Detection: Inhibit test if terminal voltage > 30 V prior to initialization of test.
Maximum Capacitive Load: Operable with up to 1 μF load
Fluke 1577
Output Voltage Display Range Resolution Test Current Resistance Accuracy
±(% of Rdg + Digits)
500 V
(0 % to + 20 %)
0.1 to 60.0 MΩ 0.1 1mA @ 500 kΩ ±(2.0 % + 5 counts)
0.1MΩ 1MΩ
1000 V
(0 % to + 20 %)
0.1 to 60.0 MΩ 0.1 1mA @ 1MΩ ±(2.0 % + 5 counts)
0.1MΩ 1MΩ
Fluke 1587
Output Voltage Display Range Resolution Test Current Resistance Accuracy
±(% of Rdg + Digits)
50 V
(0 % to + 20 %)
0.1 to 60.0 MΩ 0.01 MΩ 1mA @ 50 kΩ ±(3% + 5 counts)
0.1MΩ 1MΩ
100 V
(0 % to + 20%)
0.1 to 6.00 MΩ 0.01 MΩ 1mA @ 100 kΩ ±(3% + 5 counts)
6 to 60.0 MΩ 0.1 MΩ
60 to 100 MΩ 1 MΩ
250 V
(0 % to + 20%)
0.1 to 60.0 MΩ 0.1 MΩ 1mA @ 250kΩ ±(1.5% + 5 counts)
60 to 250 MΩ 1MΩ
500 V
(0 % to + 20%)
0.1 to 60.0 MΩ 0.1 1mA @ 500kΩ ±(1.5% + 5 counts)
60 to 500 MΩ 1MΩ
1000 V
(0 % to + 20%)
0.1 to 60 MΩ 0.1 MΩ 1 mA @ 1 MΩ ±(1.5% + 5 counts)
6 to 600 MΩ 1 MΩ
0.6 to 600GΩ 100 MΩ ±(10% + 3 counts)
Fluke 1587T
Output Voltage Display Range Resolution Test Current Resistance Accuracy
±(% of Rdg + Digits)
50 V
(0 % to + 20 %)
0.01 to 6.00 MΩ 0.01 MΩ 1mA @ 50 kΩ ±(3 % + 5 counts)
6.0 to 50.0MΩ 0.1 MΩ
100 V
(0 % to + 20 %)
0.01 to 6.00 MΩ 0.01 MΩ 1mA @ 100kΩ ±(3 % + 5 counts)
6.0 to 60.0MΩ 0.1 MΩ
60 to 100 MΩ 1 MΩ
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
Overvoltage category Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 NO. 61010-1-04, and IEC/EN 61010-1 2nd Edition for measurement CAT III 1000 V and CAT IV 600 V
Agency Approvals 2000 m CAT III 1000 V, CAT IV 600 V;
3000 m CAT II 1000 V, CAT III 600 V
Physical Specifications
Size Size
Weight 624 g
Batteries: Four AA batteries (NEDA 15A or IEC LR6)
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
Warranty 3 years
Ordering Information
Model Description Buy Online Price
Fluke 1577 Fluke 1577 Insulation Multimeter Buy Now Sale $584.96
(Reg. $649.95)
Fluke 1587 Fluke 1587 Insulation Multimeter with K-Type Thermocouple Buy Now Sale $674.96
(Reg. $749.95)
FLUKE-1587 T Fluke 1587T Insulation Multimeter for Telecom with K-Type Thermocouple Buy Now Sale $674.96
(Reg. $749.95)
Included Accessories
 
  • 1 - Remote Probe
  • 1 - Test lead set
  • 1 - Set of Alligator Clips
  • 1 - K-type Thermocouple Probe (1587 and 1587T Only)
  • 1 - Hard Case
  • 1 - Quick Reference Guide
  • 1 - CD Rom with Manual
  • 4 - AA Alkaline Batteries
Included
Optional Accessories
Combo Kits
1587/ET62MAX+KIT Fluke 1587/ET62MAX+KIT Electrical Troubleshooting Kit
1587/ET62MAX+KIT Contains
  • 1 - 1587 Digital Insulation Multimeter
  • 1 - 62 Max+ Infrared Thermometer
  • 1 - i400 Infrared Thermometer
  • 1 - Set of Remote probe
  • 1 - Set of Test leads
  • 1 - Set of Alligator clips
  • 1 - Set of K-type thermocouple
Buy Now $949.95
Fluke 1587/MDT Kit Fluke 1587/MDT Advanced Motor & Drive Troubleshooting Kit
1587/MDT Contains:
  • 1587 Digital Insulation Multimeter
  • i400 - Current Clamp
  • 9040 Phase Rotation Indicator
Buy Now $1,099.95
Cases and Holsters
Fluke C101 Fluke C101 Hardsided Carrying Case Buy Now Sale $56.15
(Reg. $64.95)
Fluke C25 Fluke C25 Large Soft Case for most DMMs with Holsters Buy Now Sale $28.25
(Reg. $34.95)
Fluke C550 Fluke C550 Premium Tool Bag Buy Now Sale $86.35
(Reg. $94.95)
Fluke TPAK Fluke TPAK Meter Hanging Kit Buy Now Sale $34.32
(Reg. $42.45)
Current Clamps
Fluke i400s Fluke i400s 400 Amp AC Current Clamp with BNC Connector Buy Now Sale $247.46
(Reg. $274.95)
Fluke i1010 Kit Fluke i1010-KIT AC/DC Current Clamp and Carry Case Kit Buy Now Sale $382.46
(Reg. $424.95)
Fluke i200 Fluke I200 AC Current Clamp Buy Now Sale $121.25
(Reg. $149.95)
Extended Warranty CarePlans
Fluke G3P-Group2 Fluke G3P-GROUP2 Gold CarePlan - Extends warranty from three to five years and includes annual NIST traceable calibration Buy Now Sale $381.60
(Reg. $424.00)
Fluke S3P-Group2 Fluke S3P-GROUP2 Silver CarePlan - Extends warranty from three to five years Buy Now Sale $94.71
(Reg. $106.00)
Temperature
Fluke 80AK A Fluke 80AK-A Thermocouple Adapter (Dual Banana to K-Type mini-connector) Required for Thermocouple Probes Buy Now Sale $20.17
(Reg. $24.95)
Fluke 80PK 27 Fluke 80PK-27 Industrial Surface Temperature Probe Buy Now Sale $269.96
(Reg. $299.95)
Fluke 80PK 8 Fluke 80PK-8 Pipe Clamp K-Type Buy Now Sale $140.35
(Reg. $169.95)
Fluke 80PK 3A Fluke 80PK-3A Surface Probe K-Type Buy Now Sale $122.75
(Reg. $149.95)
Test Leads, Probed and Clips
Fluke TL27 Fluke TL27 Heavy Duty Test Lead Set Buy Now Sale $28.05
(Reg. $32.45)
Fluke TLK225 Fluke TLK-225 Suregrip Master Accessory Kit Buy Now Sale $121.25
(Reg. $149.95)
Fluke AC285 Fluke AC285 SureGrip Large Alligator Clip Buy Now Sale $18.15
(Reg. $22.45)
Fluke TP220 Fluke TP220 Suregrip+ Test Probes Buy Now Sale $15.05
(Reg. $17.45)