The Testo 550s Basic Kit is a digital HVAC manifold specifically designed for testing and measuring purposes. This set includes a gauge and hose, with two valves for connecting. The carrying case makes it easy to transport and store the instrument, which has a sleek black and orange design. The digital display allows for accurate readings, making it an essential tool for professionals in the HVAC and refrigeration industry. Whether you need to test vacuum units in bars or simply want a reliable gauge for your business, the Testo 550s is a versatile and convenient option.

The Mac Tools R-12 Brass Two Weigh Manifold Gauge Set is a high-quality tool specifically designed for HVAC and refrigeration professionals. With a focus on accuracy and durability, this gauge set is ideal for diagnosing and repairing systems that use R-12 refrigerant.