Product Overview

The Fluke 726 Precision Multifunction Calibrator is a highly accurate, field-ready calibrator designed specifically for process professionals who require exceptional precision and versatility.
Engineered for troubleshooting and calibrating process instrumentation, the 726 measures and sources a wide range of signals, including mA, voltage, RTD, thermocouples, frequency, pressure, and more.

It can simultaneously measure and source signals, making it ideal for verifying loop integrity, testing transmitters, and calibrating process control equipment. With its superior accuracy and dual-channel functionality, the Fluke 726 is the preferred tool for calibration labs, field technicians, and industrial maintenance teams.

Key Features

• High-accuracy multifunction calibrator designed for process instrumentation
• Dual channels: measure on one channel while sourcing or simulating on the other
• Measures and sources: mA, V, ohms, RTD, TC, frequency, and pressure (via modules)
• Two-loop power supplies for transmitter testing
• 20 mA loop calibration with simultaneous mA measurement
• Supports a wide selection of Fluke 750P and 700P pressure modules
• Built-in input/output scaling and percent error calculation
• Fast, intuitive interface with backlit LCD
• Rugged and portable for field environments
• Enhanced accuracy for critical calibration tasks

Technical Specifications

• Brand: Fluke
• Model: 726
• Type: Precision Multifunction Process Calibrator

Electrical Measurement & Source

• DC Voltage:
  • Measure: 0–30 V
  • Source: 0–10 V
• DC Current (mA):
  • Measure/Source/Simulate: 0–24 mA
• Resistance (Ohms):
  • Measure/Source: 0–4000 Ω
• Frequency:
  • Measure/Source: 2–10 kHz

Temperature Measurement & Source

• RTD Types: Pt100, Pt1000, Ni120, Cu10, etc.
• Thermocouples: J, K, T, E, N, R, S, B, L, U, C

Pressure Measurement

• Compatible with Fluke 750P & 700P pressure modules
• Ranges available from inches of water to 10,000 psi depending on module

Dual Channel Capability

• Channel 1: Measurement
• Channel 2: Source/Simulation
• Perform bidirectional tests simultaneously

Loop Power & Functions

• 24V loop power supply
• mA measurement during loop power
• Slow ramp, fast ramp, step output modes
• Percent error calculation

General Specifications

• Display: Backlit LCD
• Power Supply: 4 × AA batteries or optional AC adapter
• Battery Life: 25–30 hours typical
• IP Rating: IP52 (dust & splash resistant)
• Operating Temperature: –10 °C to +50 °C
• Dimensions: 96 × 200 × 47 mm
• Weight: ~700 g

Included Accessories

• TL75 test leads
• AC72 alligator clips
• Carry case
• Batteries
• Traceable calibration certificate

Applications

• Calibration and troubleshooting of process transmitters
• Loop integrity testing (mA and V loops)
• Temperature instrument calibration (RTDs / TCs)
• Pressure calibration using external modules
• Bench and field calibration for process control instrumentation
• Flow, level, and pressure instrumentation validation
• Industrial automation maintenance
• Energy, chemical, water treatment, and manufacturing industries

Why Buy from FieldInstruments.lk?

FieldInstruments.lk offers genuine Fluke calibration equipment with expert local support:

• 100% authentic Fluke calibrators with manufacturer warranty
• Competitive pricing with fast delivery across Sri Lanka
• Technical assistance for calibration and configuration
• Reliable after-sales service and guidance
• Full range of Fluke pressure modules, pumps, and accessories

The Fluke 726 is the ultimate choice for engineers requiring high precision, dual-channel capability, and dependable performance in demanding process calibration environments.

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