

Install Manual
Track down the 14 level bar graph from atmosphere to 25 microns to know that the system is clean and your vacuum pump is performing properly.
For peace of mind, this gauge shows you that air and moisture has been removed from the system. The lower the number of microns, the more complete the vacuum and less chance for no-charge call-backs.
- Unique thermal conductivity sensor automatically compensates for temperature with no calibration
- Simple On/Off controls
- Easy-to-clean sensor handles 450 psi positive pressure
- Rugged contractor-grade construction with tough ABS housing and solid state circuitry for accuracy
- Automatic battery saver shuts gauge off after 20 minutes with no reading changes
- Low battery indicator
- Calibration standards traceable to NIST
- Patented technology
- Made in the USA
Photos are representative and actual items may vary
Blog posts
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Rainbird Controllers: Convenient, Connected Control at Your Fingertips
Read nowRain Bird makes it easy to find the perfect controllers, sensors, and accessories for any site. Explore our comprehensive range of intelligent irrigation tools designed to work together to provide superior results for your clients and complete peace of mind for you and your team.
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Optimizing Sprinkler Spacing: Achieve Perfect Lawn Coverage and Water Efficiency
Read nowAt Big Frog Supply, we know a lush, green lawn starts with a well-designed irrigation system. If your sprinkler setup leaves you with stubborn brown patches or soggy, oversaturated zones, improper spacing might be the culprit. This updated guide simplifies sprinkler spacing, breaking down essential techniques, common pitfalls, and effective solutions. Learn how to optimize your sprinkler design for uniform watering, conserve water, and keep your landscape thriving year-round.
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Introducing the New Rain Bird G5 Solenoid: Reliable Performance Meets Easy Installation
Read nowDiscover the Rain Bird G5 Solenoid, engineered for optimal irrigation performance. Durable, universally compatible, and easy to install—perfect for commercial and residential landscapes.