

Proprietary Zero-Drift Instruments
In-house developed, CAT-rated diagnostic tools engineered in Germany. We design our instruments to deliver absolute calibration-certified accuracy under extreme high-voltage field conditions.


Drop-tested for concrete floors
Our proprietary casings are drop-tested to withstand two-meter impacts on solid concrete. Integrated IP67 waterproof seals isolate the sensitive zero-drift measurement circuitry from dust, moisture, and chemical exposure in heavy industrial environments.
Every terminal connection, heavy-duty rotary dial, and probe socket is reinforced with high-tensile impact-resistant polymers, ensuring continuous field operations where standard commercial meters fail.


Calibration-certified CAT IV instruments
Engineered for maximum tolerance control and long-term stability. Each proprietary instrument undergoes individual multi-point calibration in our Munich facility, backed by a fully traceable certificate of compliance.
CAT IV
600V Safety Rating
0.02%
Basic DC Accuracy
IP67
Ingress Protection
Certified precision for your teams
Request a technical quote or custom configuration for your engineering team. Our Munich technical desk will deliver a complete specifications sheet and formal pricing within 24 hours.
RESA TEST
Calibration-certified electrical test and measurement equipment.
SYSTEM
Home
Products
Applications
Support
Request Quote
TECHNICAL SUPPORT
support@resatest.com
Munich, Germany
Technical Quote Desk: +49 89 555 0190
© 2026 RESA TEST-European engineering. Calibration-certified precision.
CAT IV SAFETY RATED
