This item is a good condition used Hipotronics 100 OLT Overload Relay & Circuit Breaker Test Set. Calibrated to NIST traceable standards on July 6th, 2026. Includes large red/black test leads with clamps, smaller red/black test leads with clamps, traceable Certificate of Calibration, and 180 day warranty. All pictures are of the actual unit and accessories, multimeter is for display purposes only and not included.
This item comes with a 6 Month (180 day) warranty. Every pre-owned unit we offer goes through meticulous inspection and NIST calibration to guarantee its reliability and durability.
For customers in the USA, all purchases arrive cleared. ALL brokerage or customs fees are prepaid by us. Your item arrives FOB destination.
International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. For more information of clarification, please ask.
Will ship worldwide. We make our best efforts to get you the best shipping prices. Contact us for other international rates and we will be pleased to give you a quote. We accept VISA / Mastercard. Paypal is also accepted. Sales to within Canada are subject to 5% GST. Ontario sales subject to 13% HST.
Hipotronics 100 OLT Overload Relay & Circuit Breaker Test Set NIST Calibrated
Specifications and Description
The Hipotronics 100 OLT is a self contained high current test set which incorporates a variable high current output and controls for testing a variety of overloads and relays. This rugged and compact unit allows an operator to perform test quickly and definitively without special training. Its continually adjustable output allows the operator to test a wide variety of devices including circuit breakers up to 100AMPS.
- Variable High Current Output
- Digit timer
- Multi-range current meter
- Rugged and compact
- Removable leads

















