Amprobe AMB-45 Insulation Resistance Tester
by Amprobe
Last updated Mar 29, 2026 · 2 revisions
Digital megohmmeter with 250/500/1000V test voltages, 4000 MOhm range, PC data logging, and programmable timer for HVAC motor insulation diagnostics.
5.8 - Good Custom · $708 3 Features
3 Integrations
Visit website →
Buy from Amprobe Media
amprobe.com
About This Product
The Amprobe AMB-45 is a digital insulation resistance tester designed for testing insulation on wires, cables, transformers, and HVAC motors. It offers selectable test voltages of 250V, 500V, and 1000V with insulation resistance measurement up to 4000 MOhm. Includes a sensitive ohmmeter for motor winding resistance, built-in voltmeter, programmable timer for dielectric absorption ratio tests, internal memory with PC software for data logging, and a rugged field-ready design.
FSH Score Breakdown
Ease of Use 7.5
Features 6.5
Support 6.5
Value 7.0
Integrations 2.0
AI Capabilities 0.5
Customer Reviews
Features
3 features confirmed across
3categories· Showing confirmed capabilities only
Mobile & Field Tools1feature
Bluetooth Printingbuilt-in voltmeter
Technician Management1feature
Electrical Measurement Trackingselectable test voltages (250v, 500v, 1000v)
Platform & Customization1feature
Data ExportInternal memory for measurement storage
Integrations 3 across 2 categories
Productivity 2
Google Sheets CSV
Microsoft Excel CSV
Data & Automation 1
Microsoft Power BI CSV
Pricing
- Model
- Custom
- Starting at
- $708
- Notes
- MSRP ~$708-$826 depending on retailer. Digital megohmmeter with 250/500/1000V DC test voltages, insulation resistance 0-4000 MOhm, low-resistance range 0-4000 Ohm for motor windings, built-in voltmeter (0-600V AC/DC). Programmable timer for dielectric absorption ratio test. Includes test leads, alligator clips, PC software, RS232 cable, 8x AA batteries, carry case. 1.65 lbs. 1-year warranty.
Similar Insulation Testers Tools
Compare all →Other tools in the same category. Compare to find the best fit.
