Standard Equipment Includes:

• Insulation multimeter
• Remote probe
• Test leads
• Alligator clips
• Hard case
• Four AA alkaline batteries
• Quick Reference Guide
• CD Rom with Manual

Two powerful tools in one

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.

• Voltage DC:
  • Maximum Voltage: 1000 V
  • Accuracy:
    • 1577: ±(0.2%+2)
    • 1587: ±(0.09%+2)
  • Maximum Resolution: 0.001V
• Voltage AC:
  • Maximum Voltage: 1000 V
  • Accuracy:
    • 1577: ±(2%+3)
    • 1587: ±(2%+3)
  • AC Bandwidth: 1587: 5kHz* *with low pass filter; 3db @ 800 Hz
  • Maximum Resolution: 0.1 mV
• Current DC:
  • Maximum Amps: 400mA
  • Amps Accuracy:
    • 1577: ±(1.0%+2)
    • 1587: ±(0.2%+2)
  • Maximum Resolution: 0.01 mA
• Current AC:
  • Maximum Amps: 400mA
  • Amps Accuracy:
    • 1577: ±(2.0%+2)*
    • 1587: ±(1.5%+2)*
    * 1kHz bandwidth
  • Maximum Resolution: 0.01 mA
• Resistance:
  • Maximum Resistance: 50 MΩ
  • Accuracy:
    • 1577: ±(1.2%+2)
    • 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: 100 kHz
  • Accuracy: ±(0.1%+1)
  • Maximum Resolution: 0.01 Hz
• Temperature Measurement (1587 only):
  • -40.0°C to 537°C
  • -40.0°F to 998°F
  excluding probe
• Diode Test (1587 only):
  • Range: 6 V
  • Resolution: 1 mV
  • Accuracy: ±(2% + 1)

Insulation Test

• Minimum Test Current @ 1kΩ/V:
  • 1mA
• Test Voltages:
  • 1577: 500, 1000 V
  • 1587: 50, 100, 250, 500, 1000 V
• Maximum Resistance per Test Voltage:
  • 50V:
  • 100V:
  • 250V:
  • 500V:
  • 1000V:
    • 1577: 600 MΩ
    • 1587: 2 GΩ
• Maximum Resolution per Test Voltage:
  • 50V: 0.01 MΩ
  • 100V: 0.01 MΩ
  • 250V: 0.1 MΩ
  • 500V: 0.1 MΩ
  • 1000V: 0.1 MΩ
• Accuracy per Test Voltage:
  • 50V: ±(3 % + 5)
  • 100V: ±(3% + 5)
  • 250V: ±(1.5% + 5)
  • 500V:
    • 1577: ±(2.0% + 5)
    • 1587: ±(1.5% + 5)
  • 1000V:
    • 1577: ±(2.0% + 5)
    • 1587: ±(1.5% + 5) to 600 MΩ, ±(10% + 3) above 600 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

Mechanical & 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