Category Archives: Insulation Resistance Meters

Analysis identifies UEi IRT807 inconsistent insulation readings and hidden calibration needs; avoid if you need reliable, ready-to-use testing.

Forensic review shows M500 has inconsistent insulation readings and fast battery drain; avoid if you need reliable, repeatable insulation tests.

Analysis identifies MH13 with unreliable readings and data loss; repeated display and storage failures make this tester risky for field diagnostics—avoid if you need dependable logs.

Analysis identifies AIOMEST inconsistent insulation readings and high battery drain; avoid for critical insulation testing without backup batteries or a secondary meter.

Forensic review shows BTMETER suffers inaccurate readings and fragile probes; avoid if you need reliable insulation resistance measurements in the field.