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The Short Stop
AC Leakage Current Tester
Model 311
Testing Electrical Tools for Safety
The Model 311 SHORT STOP™ offers a fast and easy way to check your electrical tools for safety. Just plug in the tool, turn on the power switch, attach the ground clip, and operate two switches. The PASS/FAIL lamps will tell you if the tool is safe or not. It is ideal for repeated testing of small tools, appliances, and extension cords drawing up to 20 amperes.
This is our lowest cost tool tester that meets your insurance liability requirements.

PRICE:   $675.00

An Easy to Use Product at a Practical Price!


Full 20A current capacity
All 120V power tools in common use can be tested.
Low Maintenance
The Model 311 SHORT STOP offers solid state electronic circuits, dependable neon displays, and components recognized by Underwriters Laboratories.
Double Insulated Case
For your safety.
Tests Extension Cords
A built-in extension cord tester checks continuity and ground wire resistance.
User Friendly
The PASS and FAIL lamps make it so easy that employees are encouraged to check their tools before each use.
Built, Sold and Serviced in the U.S.
For over four decades Sotcher Measurement, Inc. has provided latest state-of-the-art electrical test equipment that is easy to use and maintain. Our customers rely on our products to verify the safety of the electrical devices they rent, use or manufacture. We feel this commitment very deeply. In response, we do our utmost to insure that the products we offer are of the highest quality and performance, consistent with good value.

We continue to design, manufacture and service all of our products in the United States. We are proud to be able to offer our customers fine American products that are easy to use at a practical price.

Input Voltage:    
120VAC, 20A, 60Hz
Output Voltage:    
120VAC, 20A, 60Hz
5 inches high, 9 inches wide, 10-1/2 inches long
Approximately 6 pounds
40001  N.I.S.T Traceable Certification

Model 311 Short Stop AC Leakage Current Tester
• User's Manual
• Test Clip
• One Year Parts and Labor Warranty




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"We have found our 311, by its ease of use, indispensable in meeting OSHA mandated testing requirements. Our efforts to provide a truly safe work environment are beginning to pay off as we attract clients who demand safe work practices, and are willing to pay for accident free projects." 

Tim O'Dell
Petra Corporations


Special Offer!
Receive 500 FREE tags with your purchase of any Short Stop Tester!



Nationally Recognized Sotcher Measurement Inc. test equipment is in common use throughout the United States by major manufactures of power tools and appliances.