Skip to main content
Test Equipment

Test Equipment

Jonard Tools manufactures a range of unique low voltage testers and low voltage detectors for the security & alarm, home automation, and low voltage industry.

Jonard Tools is committed to providing the most reliable and safest low voltage testers and low voltage detectors. Jonard Tools manufactures more than 700 unique products for many industries including cabling and low voltage. As the low voltage industry changes and new technology is introduced, it is our mission to provide the latest low voltage tools needed to safely complete each project.

Jonard Tools manufactures voltage testers suited for a variety of applications, and each is designed to consistently function quickly, and accurately ensuring user safety. Our Non-Contact Dual Range Voltage Detector Pen is specifically designed to detect the presence of AC voltage in outlets, switches, circuit breakers, fuses, wires, and cables while minimizing the potential for shocks.  This voltage tester is the perfect tool for verifying low and high voltage in live circuits. This voltage detector can be used to identify voltage in cables and wires through insulation, is CAT IV 1000V rated for added protection, and features an LED light and beeping sound to indicate the detection of voltage. The voltage tester is compact, lightweight, and can be carried easily in a pocket so a technician can take it anywhere. 
Another one of our voltage testers is the TBS-11 “Butt Set.” This low voltage tester is designed to help communication cabling installers, service, and maintain analog telephone lines. This telephone butt set features all the essential functions for testing telephone lines such as detecting dial tone, making and receiving calls, and tone and pulse modes. This set includes a telephone line tester, RJ11 test cords, and an extra fuse. The RJ11 switch box can be used to test telephone lines directly. 
For more specific product details and information on our Low Voltage test equipment, please visit the designated product page. You will find the following corresponding Jonard Tools part numbers:

Test Equipment:
    • TBS-100    
    • VT-1100