We may earn revenue from the products available on this page and participate in affiliate programs. Learn more ›
Air conditioning systems are a necessity in homes and in other industries. An optimally performing air conditioning system shields you from extreme temperatures and humidity. For a conditioning system to remain functional, you need to continually check vacuum and dehydration levels. A micron gauge helps you to measure these levels in a fast and accurate manner. Which are the best micron gauges available? After thorough research, here are the top options.
Best Micron Gauge Reviews & Recommendations 2021
Best Overall
Testo 552 Digital Vacuum Micron Gauge
Best Value
Measureman Digital Vacuum Gauge
Most User Friendly
CPS VG200 with Digital LCD Display
Most Precise
Supco VG64 Digital Micron Gauge
Most Compactu0026nbsp;
Elitech VG-760 Digital Vacuum Micron Gauge
Tips
- Constant checks will help keep your micron gauge in top condition. Frequent maintenance minimizes possibilities of leaks that may affect the functionality of your gauge.
- Always check on the refrigerant profiles of a micron gauge before purchasing it. The higher the refrigerator profile of a gauge, the more versatile it is.
- Resolution in a micron gauge can vary from 50 microns to 9,999 microns. Always ascertain that your preferred gauge has the right resolution.
FAQs
Q: How often should I change the oil in my vacuum pump?
A: Change the oil as advised by a professional. The oil in your vacuum pump absorbs moisture and thus becomes less effective after a certain duration of use.
Q: Does a pressure gauge give me recommended pressure values?
A: Yes, a pressure gauge checks both high and low pressures. It also displays the superheat and subcool along with temperature readings.
Q: Can the CALBEAU 4-way manifold gauge set work with R-407-C?
A: Since the two gauges have a similar refrigerant value and almost similar interfaces, they can be used interchangeably. However, you may want to double check with the manufacturer to be sure.
Final Thoughts
We highly recommend the Testo 552 Digital Vacuum Micron Gauge. It’s a powerful gauge that measures the most minute pressures.
For a cheaper option, consider the Measureman Digital Vacuum Gauge. It’s a budget-friendly yet accurate gauge.