Fluke

Fluke 1550C

Insulation Resistance Tester, 5kV
500 V, 1000 V, 2500 V, 5000 V DC Test Voltage Range
Up to 1 TΩ (10¹² Ω) Insulation Resistance Range
Insulation Resistance, Dielectric Absorption Ratio (DAR), Polarization Index (PI), Dielectric Discharge (DD), Capacitance Measurement Functions
2 mA maximum Short Circuit Current
Large backlit LCD with analog arc display Display
Attribute Value
Test Voltage Range 500 V, 1000 V, 2500 V, 5000 V DC
Insulation Resistance Range Up to 1 TΩ (10¹² Ω)
Measurement Functions Insulation Resistance, Dielectric Absorption Ratio (DAR), Polarization Index (PI), Dielectric Discharge (DD), Capacitance
Short Circuit Current 2 mA maximum
Display Large backlit LCD with analog arc display
Memory Storage Stores up to 99 test results with date and time stamp
Connectivity USB and IR (infrared) interface for PC connectivity; compatible with Fluke View Forms software
Power Source 6 x C-cell alkaline batteries or optional AC adapter
Safety Rating CAT III 1000 V, CAT IV 600 V; rated per IEC 61010-1, IEC 61010-031
Operating Temperature -15°C to 50°C (5°F to 122°F)
Calibration Form Fluke 1550C

Repair Form Fluke 1550C
Maximum file size: 40MB

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Model1550C

The Fluke 1550C is a high-voltage digital insulation tester offering up to 5 kV test voltage and insulation resistance measurement up to 1 TΩ. Engineered for rigorous field use, it provides CAT III 1000 V / CAT IV 600 V safety ratings, selectable voltage steps, and an extended 99-minute timer. The unit also includes a guard terminal for surface leakage reduction and a dual analog/digital display.

Ideal for preventative maintenance, the Fluke 1550C supports remote operation via Fluke Connect, enabling trend analysis, remote start/stop, and cloud-based reporting tools.

Testwall can supply the used Fluke 1550C, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Fluke 1550C.

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