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Fluke 743B Calibration

Original price was: $425.00.Current price is: $385.00.

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

Restore your Fluke 743B to factory specifications with June Company’s certified repair service. Our technicians specialize in reference source adjustment, DAC replacement, sensor recalibration, and full performance verification with traceable standards.

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📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

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Description

Fluke 743B Calibration

The Fluke 743B is a process calibrator, which is unusual to calibrate because it both sources and measures. Each direction has to be verified independently – an instrument can source 12.000 mA accurately while reading an applied 12.000 mA incorrectly, and only checking one direction hides that.

The Fluke 743B is calibrated at June Company for process instrument technicians, plant calibration teams, and field service engineers. Every point is measured against reference standards, with as-found readings recorded before any adjustment and as-left readings afterwards, so you can see what condition the instrument was actually in when it arrived.

What we verify on the Fluke 743B

Voltage source and measure across ranges.
Each RTD and thermocouple type supported.
Frequency and resistance functions.
Pressure measurement through each module used.
24V loop supply output.
mA source and mA measure, verified separately in each direction.

FAQs

How often should this be calibrated? Most quality systems work on an annual interval, though how hard the instrument is used and how critical its readings are should drive that decision rather than the calendar alone.

Do I get as-found data, or only the final result? Both. As-found readings are recorded before any adjustment and as-left afterwards, which is what tells you whether the instrument was in tolerance during the work you already did with it.

Calibration is documented and returned with the instrument. If we find a fault that calibration cannot correct, we quote the repair before going any further. Email us or submit a service request.