Fluke 705 Loop Calibrator




Product Description

Fluke 705 Loop Calibrator

Low cost calibrator muscle. 

For a powerful loop calibrator at a very affordable price, choose the new Fluke 705 Loop Calibrator. This feature-rich solution to loop calibration, maintenance and repair offers

  • A large display and simple, pushbutton interface for ease of use.
  • Simultaneous mA and % readout for quick, easy interpretation of readings.
  • mA accuracy of 0.02%
  • Push button 25% steps for fast, easy linearity checks. Save time over traditional knob type controls.
  • “Span Check” for fast confirmation of zero and span.
  • Selectable slow ramp, fast ramp, and step to provide smooth outputs for valve slewing and loop functional tests.
  • 24 volt internal loop supply, so you can power and read a transmitter at the same time without carrying a DMM.
  • Single 9V battery that is easily changed.
  • 0 – 20 mA or 4 – 20 mA default start up modes.



The new Fluke 705 Loop Calibrator is a cost-effective, integrated solution for calibration, repair and maintenance of current loops. It features

  • mA sourcing, simulation and measurement
  • 0.02% accuracy and 0.001 mA resolution
  • Simultaneous mA and % of span display
  • Selectable step or ramp outputs
  • 24 V Loop supply with mA measure
  • 0-28 VDC measurement to check Loop Voltage
  • Easy battery exchange without opening the case
  • Compact case with separate protective holster
  • Three year warranty


Current Measurement Range : 0 to 24 mA
Resolution : 0.001 mA
Accuracy : 0.02% Rdg + 2 LSD
Current Sourcing Range : 0 to 20 mA or 4 to 20 mA
Accuracy : 0.025% Rdg + 2 LSD
Drive Capability : 1000 Ω @ 24 mA
Current Simulation Range : 0 to 20 mA or 4 to 20 mA
Accuracy : 0.025% Rdg + 2 LSD
Ext. loop voltage requirement : 12-30 V
Loop Power While measuring mA, 24 V
Voltage measurement Range : 0 to 28 V DC
Resolution : 1 mV
Accuracy : 0.025% Rdg + 2 LSD


Environmental Specifications
Operating Temperature -10 ºC to 55 ºC
Storage Temperature -40 ºC to 60 ºC
Humidity (Without Condensation) 0 to 90% (0 ºC to 35 ºC); 0 to 70% (35 ºC to 55 ºC)
Temperature Coefficient -10 ºC to 18 ºC, 28 ºC to 55 ºC, ±.005% of range per ºC


Safety Specifications
Safety CSA C22.2 No. 1010.1 : 1992
EMC EN50082-1 : 1992 and EN55022 : 1994 Class B
Maximum voltage 30 V


Mechanical & General Specifications
Size 152 x 70 x 41 mm
Weight 340g
Batteries One 9V battery
Warranty Three years
Shock & Vibration per MIL-T-28800 for a Class 2 Instrument
Display current and % of span Yes
Auto step, auto ramp Yes
Span Check Yes

Models and Accessories

Model Name Description
Fluke 705  Loop Calibrator including

  • AC70A Alligator Clips
  • C10 protective yellow holster with Flex-Stand™
  • Instruction sheet
  • TL75 safety-designed test lead set
  • 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
AC285 SureGrip™ Alligator Clips
AC175  Alligator Clip Set
AC87 Heavy Duty Bus Bar Clip Set
AC89 Heavy Duty Insulation Piercing Test Clip
TP 38 Slim Reach Test Probe Set
TP1 Slim Reach Test Probes
TP2 Slim Reach Test Probes
TP220 SureGrip™ Industrial Test Probes
TP4 Slim Reach Test Probes
TP74 Lantern Tip Test Probes
TP80 Electronic Test Probes
C100 Universal Carrying Case
C12A Meter Case
C195 Case
C25 Large Soft Case for DMMs
C800 Meter and Accessory Case
TL80A Basic Electronic Test Lead Set
80T-150UA Universal Temperature Probe
80TK Thermocouple Module
PV350 Pressure Vacuum Module
TL220 SureGrip™ Industrial Test Lead Set
TL221 SureGrip™ Test Lead Extension Set
TL223 SureGrip™ Electrical Test Lead Set
TL224 SureGrip™ Insulated Test Leads
TL238 SureGrip™ Test Lead Set for High Energy Environments
TL26A 60 in. 5-Way Test Lead Set
TL27 Heavy Duty Test Lead Set
TL28A Automotive Test Lead Set
TL71 Test Lead Set
TL75 Hard Point™ Test Lead Set
TL76 2mm/4mm Test Lead Set
TL81A Deluxe Electronic Test Lead Kit

About us

บริษัท เมสเชอร์เมนท์เอเชีย จำกัด
Measurementasia Co.,Ltd.

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



Helps / Questions