Data Logger Repair

Data Logger Repair & Calibration

June Company repairs and calibrates data loggers from every major manufacturer, including Fluke, Graphtec, Hioki, and Yokogawa. We service multi-channel temperature, voltage, and process loggers — restoring channel accuracy and bringing each unit back to manufacturer specification with NIST-traceable calibration.

Models We Commonly Repair

Fluke 1730/1736/1738 energy loggers, Graphtec midi/GL series, Hioki LR/LE series, and Yokogawa data acquisition loggers, plus comparable instruments from other makers. For power-specific units, see our Fluke power logger repair page. If your model isn’t listed, we almost certainly still service it — send us the details.

Common Faults We Resolve

Inaccurate or dead measurement channels, input-circuit and sensor-conditioning failures, data-storage and memory faults, display and keypad problems, communication and download errors, and battery or power issues. Every repair includes full functional testing and NIST-traceable calibration of active channels, documented on a calibration certificate.

Why Facilities Choose Us

Most repairs finish in 5–10 business days, every job carries a 90-day parts-and-labor warranty, and your evaluation fee is credited toward the repair. We serve maintenance teams, energy auditors, labs, and manufacturers from our Oregon facility.

Frequently Asked Questions

How much does data logger repair cost? Repairs start at a flat evaluation fee that’s credited toward your final repair cost. You receive a firm quote before any work begins.

How long does it take? Most units are completed within 5–10 business days of arrival.

Do you provide a calibration certificate? Yes — every repair includes NIST-traceable calibration with documented results.