If you visit a United Refrigeration branch you will probably find a Testo display exhibiting that branch’s favorite Testo products. In Harahan you will see a collection of the Testo Smart Probes. The compact and wireless Smart Probes can be operated by a smartphone or tablet via the Testo Smart Probes app, which also provides complete reports at the push of a button. These durable multi-function probes are perfect for all aspects of the HVAC… Read More