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The Amprobe AMB-25 Digital Insulation Resistance Tester is a professional-grade tool designed for electricians and maintenance technicians. It offers selectable test voltages (250V, 500V, 1000V), a programmable timer for advanced dielectric absorption testing, and a sensitive ohmmeter for motor winding resistance checks. Compliant with IEC and CE safety standards, this lightweight, battery-powered device ensures reliable, accurate insulation testing across wires, cables, transformers, and motors.











| ASIN | B0046HY8NS |
| Best Sellers Rank | #1,129,384 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #191 in Insulation Resistance Meters |
| Brand | Amprobe |
| Brand Name | Amprobe |
| Color | Gray, Red |
| Customer Reviews | 4.5 out of 5 stars 13 Reviews |
| Global Trade Identification Number | 00095969366090 |
| Included Components | Amprobe - 2730991 AMB-25 Digital Insulation Resistance Tester |
| Item Weight | 2 Pounds |
| Manufacturer | Amprobe |
| Measurement Type | Ohmmeter |
| Min. Operating Voltage | 250 Volts (DC) |
| Minimum Operating Voltage | 250 Volts (DC) |
| Model | AMB-25 |
| Part Number | 2730991 |
| Power Source | Battery Powered |
| Style | Digital |
| Style Name | Digital |
| UPC | 095969366090 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
R**R
Great tool
For what this does to check a motor and take away all doubt whatโs going on a must have for a service technician
M**S
Five Stars
Great for the price
B**R
Am probe
Good start to saving money on motor repair and motor diagnostics when a regular meter isn't enough a little difficult. To understand directions
Trustpilot
2 months ago
3 days ago