Fluke 724

Fluke 724 – Overview

The Fluke 724 is a versatile temperature calibrator that can source and measure multiple thermocouple and RTD types, along with ohms and volts. It also has a loop-power feature to power transmitters while measuring mA. Its dual display shows source and measurement simultaneously, ramp/step functions streamline calibration work, and its rugged design with battery power makes it suitable for field use.

Key Features

• Sources and measures 12 thermocouple types and 7 RTD types

• Measures volts, ohms, resistance-temperature detectors (RTDs)

• Supplies 24 V loop power with simultaneous mA measurement

• Dual-line display shows source output and measurement at same time

• Ramp, step (25% / 100%), and auto-step functions for fast calibration

• Memory store for saving frequently used setups

• Backlight for low-light conditions

• Runs on 4 AA batteries with easy-access battery door

• Rugged, field-friendly design; simple controls (few menus)

Technical Specifications

• Model: Fluke 724

• DC Voltage (measure/source): up to 30 V measure; up to 10 V source; accuracy ~0.02% + 2 counts

• Current DC (measure with loop power): up to 24.000 mA; accuracy ~0.02% + 2 counts

• Millivolt TC input: -10.00 mV … +75.00 mV; accuracy ~0.025% + 1 count

• Resistance ranges: 0 … 3,200 Ω; resolution down to 0.1 Ω; accuracy varies with wire-configuration and range

• Thermocouple accuracy (examples):
    • J, K, T, E: ~0.7-0.8 °C at higher ranges, ~1.0-1.2 °C at low ranges
    • R, S, B: higher error ~1.4-1.8 °C in upper ranges

• RTD accuracy (examples): Pt100 (385): ~0.33 °C; Pt200 (385): ~0.2 °C; Ni120: ~0.2 °C

• Loop Power: 24 V, short-circuit protected; maximum current ~22 mA

• Operating Temperature: -10 … +55 °C

• Storage Temperature: -20 … +71 °C

• Humidity: non-condensing; 90% at 10-30 °C; decreasing at higher temp ranges

• Safety / EMC Ratings: CSA, EN standards; Class B emissions, industrial immunity

• Size / Weight: ~96 × 200 × 47 mm; ~650 g

• Battery: 4 × AA alkaline; typical battery life ~25 hours

Applications

• Calibrating temperature sensors/transmitters using TC or RTD types

• Having one tool for sourcing and measuring multiple types of temperature inputs

• Loop-powered transmitter testing in field without needing external power

• Performing ramp or step tests for linearity verification

Why Choose Fluke 724

• Multi-signal capability reduces the number of instruments needed

• Dual display enhances clarity and speeds up calibration work

• Loop power support simplifies dealing with transmitters without extra gear

• Rugged battery-powered design built for field reliability

Order Now

The Fluke 724 Temperature Calibrator is available for purchase. Ships worldwide.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

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Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More