Fluke 726 Precision Multifunction Process Calibrator




Product Description

Fluke 726 Precision Multifunction Process Calibrator

  • More precise measurement and calibration source performance, accuracies of 0.01%.
  • Two separate channels; measure, source and view process signals simultaneously
  • Measure volts, mA, RTDs, thermocouples, frequency, and resistance to test sensors and transmitters
  • Source/simulate volts, mA, thermocouples, RTDs, frequency, and pressure to calibrate transmitters
  • Measure or source pressure* using any of 29 Fluke 700Pxx Pressure Modules
  • Source mA with simultaneous pressure measurement to conduct valve and I/P tests
  • Integrated pressure switch test allows you to capture the set, reset and deadband of a switch
  • Memory storage for up to 8 calibration results, return stored calibration data from the field for later analysis
  • Transmitter error% calculation, interpret calibration results without a calculator
  • Perform fast linearity tests with auto step and auto ramp features
  • Power transmitters during test using 24 V loop supply and simultaneous mA measurement
  • Store frequently-used test setups for later use
  • Frequency totalizer and frequency pulse train source mode for enhanced flowmeter testing
  • HART mode inserts 250 ohm resistor in mA measure and source for compatibility with HART instrumentation
  • Custom RTD curves, add calibration constants for certified RTD probes for enhanced temperature measurement.
  • New voltage input protection design for improved reliability
  • Three-year warranty


Get more calibration power
The Fluke 726 Precision Multifunction Process Calibrator is designed specifically for the process industry with broad workload coverage, calibration power and unsurpassed accuracy in mind. The 726 measures and sources almost all process parameters and can calibrate almost anything. The 726 will also interpret results without the help of a calculator and store measurement data for later analysis.


Measurement Accuracy
Voltage DC
30.000 V  0.01%+ 2 mV (upper display)
20.000 V  0.01%+ 2 mV (lower display)
90.00 mV  0.01%+ 10μV
-10.00 mV to 75.00 mV  0.025 % + 1 count (via TC connector)
Current DC
24.000 mA  0.01%+ 2 mA
0.0 to 4000.0 Ω  +/- 0.015%
2.0 to 1000.0 CPM  0.05 % + 0.1 cpm
1.0 to 1000.0 Hz  0.05 % + 0.1 Hz
1.00 to 15.00 kHz  0.05 % + 0.01 kHz
Sensitivity  1 V peak-to-peak-minimum
Accuracy  from 0.025% of range using any of 29 pressure modules.
   (for detailed specifications refer to pressure modules in options and accessories)
   Modules available for differential, gauge, vacuum, absolute, dual and high pressure.


Source Accuracy
Voltage DC
100.00 mV  0.01%+10 μV
20.000 V  0.01%+2 mV
-10.00 mV to 75.00 mV  0.025 % + 1 count (via TC connector)
Current DC
24.000 mA (Source)  0.01%+ 2 μA
24.000 mA (Simulate)  0.01%+ 2 μA
Range, Accuracy (Percent of reading + floor) and Excitation Current  5 to 400 Ω, 0.015% + 0.1 Ω, 0.1 to 0.5mA
   5 to 400 Ω, 0.015% + 0.05 Ω, 0.5 to 3mA
   400 to 1500 Ω, 0.015% + 0.5 Ω, 0.05 to 0.8 mA
   1500 to 4000 Ω, 0.015% + 0.5 Ω, 0.05 to 0.4 mA
2.0 to 1000.0 CPM  0.05%
1.0 to 1000.0 Hz  0.05%
1.0 to 10.0 kHz  0.25%
10.0 to 15.0 kHz  0.5%
Waveform:  5 V p-p squarewave, -0.1 V offset


RTDs and Thermocouples
Measure and Source Accuracy:
Cu10  1.8 °C
NI-120  0.15 °C
PT-100 (385)  0.45 °C
PT-100 (392)  0.35 °C
PT-100 (391-JIS)  0.35 °C
PT-200 (385)  0.95 °C
PT-500 (385)  0.55 °C
PT-1000 (385)  0.35 °C
RTD Resolution:  0.01 C (0.01 F)
Cu10.01 C  0.1 C (0.1 F)
J:  0.4 °C
K:  0.5 °C
T:  0.4 °C
E:  0.4 °C
R:  1.4 °C
S:  1.4 °C
B:  1.4 °C
L:  0.45 °C
U:  0.45 °C
N:  0.6 °C
XK:  0.4 °C
BP:  1.1 °C
TC Resolution  J, K, T, E, L, N, U: 0.1 °C, 0.1 °F B, R, S: 1 °C, 1 °F


Ramp Functions
Source functions:  Voltage, current, resistance, frequency, temperature
Ramps  Slow ramp, Fast ramp, 25% step-ramp
Loop Power Function
Voltage:  24 V
Accuracy:  10%
Maximum current:  22 mA, short circuit protected
Step Functions
Source functions:  Voltage, current, resistance, frequency, temperature
Steps  25% of range, 100% of range


Environmental Specifications
Operating Temperature -10 °C to +55 °C
Storage Temperature -20 °C to +71 °C
Operating Altitude 3000 m


Safety Specifications
Agency Approvals EN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992


Mechanical & General Specifications
Size 200mm x 96mm x 47mm (7.9 in x 3.8 in x 1.9 in)
Weight 650 g (23 oz.)
Batteries 4 AA alkaline batteries
Battery Replacement Separate battery compartment, accessible without breaking calibration seall
Side port connections Pressure module connector, also used for remote real-time programming

Models and Accessories

Model Name Description
Fluke 726  Precision Multifunction Process Calibrator including

  • One set of AC72 alligator clips
  • One set of stackable test leads
  • One set of TL 75 testleads
  • User manuals
  • NIST- traceable calibration report and data

Accessories common to all models

Accessory Description
AC220 SureGrip™ Alligator Clips
AC280 SureGrip™ Hook Clips
AC283 SureGrip™ Pincer Clips
AC175  Alligator Clip Set
C100 Universal Carrying Case
C120 C120 Hard Carrying Case
C125 Meter Case
C25 Large Soft Case for DMMs
C510 Leather Meter Case
C550 Tool Bag
C75 Accessory Case
C781 Meter Case
CXT80 Extreme Case
TPAK ToolPak, Meter Hanging Kit
700PMP Pressure Pump 150 psi (10 bar)
700HTH-1 Fluke 700HTH-1 Hydraulic Test Hose
700PRV-1 Fluke 700PRV-1 Pressure Relief Valve Kit
700PTP-1 Fluke 700PTP-1 Pneumatic Test Pump
700HTP-2 Hydraulic Test Pump
700TC2 Thermocouple Plug Kit 700TC2
700SC Serial Interface Cable Assembly
750Pxx  Pressure Module Series
80CJ-M Type J Male Mini-Connectors
80CK-M Type K Male Mini-Connectors
80PJ-EXT Extension Wire Kit
80PK-1 Bead Probe (Type K)
80PK-22 SureGrip™ Immersion Temperature Probe
80PK-24 SureGrip™ Air Temperature Probe
80PK-25 SureGrip™ Piercing Temperature Probe
80PK-26 SureGrip™ Tapered Temperature Probe
80PK-27 SureGrip™ Industrial Surface Temperature Probe
80PK-3A Surface Probe
80PK-8 Pipe Clamp Temperature Probe
80PK-9 General Purpose Probe
80PK-EXT Extension Wire Kit
80PT-25 SureGrip Piercing Temperature Probe
80PT-EXT Extension Wire Kit
TL220 SureGrip™ Industrial Test Lead Set
TL71 Test Lead Set
TL940 Mini-Hook Test Leads
TL950 Mini-Pincer Test Leads

About us

บริษัท เมสเชอร์เมนท์เอเชีย จำกัด
Measurementasia Co.,Ltd.

99 Moo. 3, Khlong 5, Khlong Luang,
Pathumthani 12120



Helps / Questions