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Fluke 1535 and 1537 Insulation Resistance Testers – 2500V Megohmmeters
Fluke 1535 and 1537 insulation resistance testers are designed for high-voltage insulation testing in demanding environments. With selectable voltages from 250 V to 2500 V and resistance measurements up to 500 GΩ, these tools enable accurate and stable performance in both industrial and solar applications. The intuitive interface, automatic PI/DAR calculations, and CAT IV 600 V safety rating ensure ease of use and enhanced protection. Model 1537 adds advanced features like data logging, ramp testing, and PC connectivity for detailed diagnostics. Built for portability, reliability, and precision, these testers are trusted by engineers and technicians worldwide.
| Status | In stock |
⚡ Fluke 1535 and 1537 – High-Voltage Insulation Resistance Testers for Industrial and Solar Applications
🛠️ Reliable, Flexible, and Efficient Testing
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📏 Selectable test voltages: 250 V, 500 V, 1000 V, 2500 V
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⚡ Insulation resistance measurement up to 500 GΩ
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💪 Short circuit current up to 5 mA for fast, stable readings
🧠 Smart Diagnostics with Built-in Calculations
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🔍 Auto PI (Polarization Index) & DAR (Dielectric Absorption Ratio) calculation
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📊 Up to 1,300 tests per charge at 2500 V or 6,500 tests at 250 V
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🛡️ CAT IV 600 V rated with voltage presence alert
📈 Fluke 1537 – Enhanced Capabilities for Advanced Testing
🛠️ Extra Features for Pro-Level Performance
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Measures AC/DC voltage and resistance in addition to insulation resistance
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Adjustable test voltage in 100 V increments (250 V to 2500 V)
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Dielectric Discharge (DD) rate calculation for hidden faults
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Ramp test mode: voltage ramped at 100 V/s to detect difficult insulation issues
🔊 Stay Focused with Visual & Audible Indicators
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Visual on-screen and audible continuity indication
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Customizable test labels, durations, and data storage
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💻 PC connectivity and software for easy data download and management
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🛡️ Includes extended 3-year warranty for added peace of mind
👉 Need fast, accurate insulation resistance testing with enhanced safety and data handling? Contact us now for a quote on Fluke 1535 or 1537!
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