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Milliamp Loop Calibrator


Milliamp Loop Calibrators | CL309A

Milliamp Loop Calibrators

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3 year warranty
  • All 4 to 20 mA Loop Functions
  • Accuracy to Better Than 0.025%
  • Large High Contrast Graphic Display
  • Battery Life Up to 70 Hours
  • Rechargeable Battery Optional
  • 3 Position Slide Switch
  • Unit Displays Either Milliamp or Percent
  • Compact, Lightweight and Rugged
  • Overload Protected
Calibration Equipment - View related products


Model CL309A is a state of the art, highly reliable, rugged and easy to use milliamp calibrator. It has the functions necessary to perform all the required maintenance and calibration tasks of virtually any 4 to 20mA loop. It provides source and read milliamp functions along with power, measure, and 2-wire transmitter simulations. In addition, it can measure DC Voltage for troubleshooting power supplies.
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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Current Calibrator
Click to expand/minimize a list of what others bought with theCL309A
CL309A Star
Availability: In Stock
Milliamp loop calibrator
Click to expand/minimize a list of what others bought with theCL530-ADAPTOR
Availability: In Stock
110 Vac adaptor
CL530-ADAPTOR-230 Star
Availability: 6 weeks
220 Vac adaptor
Click to expand/minimize a list of what others bought with theSC-530
SC-530 Star
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Soft carrying case
CL307A-RBK Star
Availability: 6 weeks
Rechargeable battery
All dollar amounts on this site are shown in Canadian currency. Note: Comes with test leads, operator’s manual, 9V alkaline battery and NIST calibration certificate.
Ordering Example: (1) CL309A Milliamp loop calibrator, CAD945.00