1 / 7MEASUREMAN MA333 0–30 PSI Sanitary Pressure Gauge, 4-Inch Dial
MEASUREMAN MA333 is a sanitary pressure gauge listed with a 0–30 PSI range, a 4-inch dual-scale dial and a 1.5-inch Tri-Clamp bottom mount. Its glycerin-filled design is intended to damp vibration, while the listing describes stainless-steel construction for food and beverage process use.
At a glance
- The 4-inch dial is described as having PSI and bar scales for reading either unit.
- Glycerin fill is claimed to damp vibration and shock that can affect the gauge's internal components.
- The listing specifies a 1.5-inch Tri-Clamp bottom connection and claims Clean-in-Place compatibility.
- The stated material details distinguish 316/316L stainless-steel wetted parts from a polished 304 stainless-steel case.
Often bought together
Pros and cons
Pros
- Large 4-inch dial and dual PSI/bar scales offer a readable face with two measurement units.
- Glycerin fill is a practical feature where operating vibration may interfere with stable readings.
- The listed Tri-Clamp connection suits installations designed for that sanitary fitting.
Technical specifications
13 specifications| Brand | MEASUREMAN |
|---|---|
| Model | MA333 |
| Pressure range | 0-30 PSI |
|---|---|
| Dial size | 4" |
| Scale | PSI/bar dual scale |
| Mounting connection | 1.5" Tri-Clamp bottom mount |
| Fill | Glycerin-filled |
| Dimensions listed | 17.8 x 7.6 x 12.7 centimetres |
|---|---|
| Weight listed | 748 g |
| Material listed | Stainless Steel |
|---|---|
| Wetted parts | 316/316L stainless steel |
| Case | 304 stainless steel |
| Cleaning compatibility | CIP (Clean-in-Place) compatible |
What to know before buying
- The listing's title states 0-30 PSI, but the feature text does not specify an accuracy class or calibration details. Confirm the gauge's range, connection fit and process requirements for the intended installation.
What’s in the box
Included- Pressure gauge
Who is it for?
A good fit for
- Brewery and food-processing setups that use a 1.5-inch Tri-Clamp connection and need a 0–30 PSI gauge.
- Buyers who want a large dual-scale dial and a glycerin-filled gauge for a vibrating process environment.
Less suited to
- Installations that require a connection other than the stated 1.5-inch Tri-Clamp bottom mount.
- Applications requiring documented accuracy or calibration specifications, which are not provided here.

Customer reviews on Amazon
- 5 stars
100% 100% - 4 stars
0% 0% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
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There is no customer-comment summary to describe. The supplied aggregate ratings are entirely five-star, but the small rating sample offers limited context and does not establish what buyers liked or how the gauge performs in a particular installation.
Frequently asked questions
What pressure range does the MA333 cover?
The product title lists a 0-30 PSI range. The dial is described as having PSI and bar scales.
What connection does this gauge use?
The listing specifies a 1.5-inch Tri-Clamp bottom mount. Check that this matches the fitting in your process line.
Is it described as suitable for clean-in-place use?
Yes. The listing claims CIP compatibility, but buyers should confirm suitability for their particular process and cleaning requirements.
What materials are specified?
The listing describes 316/316L stainless steel for wetted parts and a polished 304 stainless-steel case. The general material field lists Stainless Steel.

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