Extech MG310 Insulation Tester, 250 V Min, 1000 V Max, 5.5 GΩ CAT III
- RS Stock No.:
- 100-079
- Distrelec Article No.:
- 300-87-606
- Mfr. Part No.:
- MG310
- Brand:
- Extech
Subtotal (1 unit)*
£182.97
(exc. VAT)
£219.56
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £182.97 |
*price indicative
- RS Stock No.:
- 100-079
- Distrelec Article No.:
- 300-87-606
- Mfr. Part No.:
- MG310
- Brand:
- Extech
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Extech | |
| Product Type | Insulation Tester | |
| Model Number | MG310 | |
| Tester Type | Insulation Tester | |
| Maximum Test Voltage | 1000V | |
| Minimum Test Voltage | 250V | |
| Display Type | Digital | |
| Power Source | Battery | |
| Battery Type | AA | |
| Insulation Testing Resistance | 5.5GΩ | |
| Safety Category Level | CAT III | |
| Safety Category Voltage | 600V | |
| Length | 150mm | |
| Height | 100mm | |
| Standards/Approvals | RoHS | |
| Width | 71 mm | |
| Weight | 0.7kg | |
| Select all | ||
|---|---|---|
Brand Extech | ||
Product Type Insulation Tester | ||
Model Number MG310 | ||
Tester Type Insulation Tester | ||
Maximum Test Voltage 1000V | ||
Minimum Test Voltage 250V | ||
Display Type Digital | ||
Power Source Battery | ||
Battery Type AA | ||
Insulation Testing Resistance 5.5GΩ | ||
Safety Category Level CAT III | ||
Safety Category Voltage 600V | ||
Length 150mm | ||
Height 100mm | ||
Standards/Approvals RoHS | ||
Width 71 mm | ||
Weight 0.7kg | ||
- COO (Country of Origin):
- CN
Compact Digital Insulation Resistance Tester
The FLIR MG310 compact digital insulation tester designed for quick and easy testing of motors, transducers, and other industrial appliances. With a wide range measurement up to 1000V and insulation resistance capability up to 5.5GΩ, this tester is ideal for various electrical applications. It features functions such as continuity beeper, multiple test voltages, large dual display, high voltage indication, and more, making it a versatile tool for electrical troubleshooting and maintenance tasks.
Continuity beeper for easy testing
Test voltages of 250V, 500V, and 1000V for versatile applications
Large 2000 count dual display with backlight for readability
Insulation resistance measurement up to 5.5GΩ for comprehensive testing
Auto-discharge and voltage output warning functions for safety
Polarization Index measurement (PI) for advanced diagnostics
Low battery indication to prevent downtime
Complete with test leads, alligator clips, batteries, hard cover, and soft carrying case for convenience
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