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🔧 See Your System’s Heartbeat with Boltigen’s Crystal Clear Sight Glass!
The Boltigen Compressor Sight Glass is a robust 1/2'' NPT brass sight gauge featuring a premium tempered glass dome for clear fluid level visibility. Rated for 725 PSI and 300°C, it offers durable, leak-proof monitoring for air compressors, pumps, and tanks. Easy to install and built to last, it’s the professional’s choice for reliable equipment maintenance.
| ASIN | B07RYR7Z58 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #256,251 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #916 in Air-Compressor Accessories |
| Brand | Boltigen |
| Color | gold |
| Customer Reviews | 4.7 4.7 out of 5 stars (67) |
| Date First Available | May 21, 2019 |
| Finish | Original |
| Item Package Quantity | 1 |
| Item Weight | 1.58 ounces |
| Manufacturer | Boltigen |
| Material | Brass |
| Model Name | 1/2 inch NPT |
| Mounting Type | Threaded Mount |
| Night vision | No |
| Number Of Pieces | 1 |
| Package Dimensions | 2.1 x 2 x 0.7 inches |
| Part Number | AH1 |
| Reticle Type | Cross |
| Shape | Plug |
| Size | 1/2 inch |
| Sport | Hunting |
| Style | Modern |
| Thread Type | Male |
| UPC | 653334755698 |
| Weight | 41.5 Grams |
T**Y
Great quality product, several uses
Great quality product. I used as a sight window to my outside electrical panel as a way to see the indicator light on my whole house surge protector. Crystal clear, and water/fluid proof. Works great for the way I repurposeed it.
M**X
Like insurance for my trucks.
It takes seconds to lift your eyes and see the top radiator tank has water in the morning. Many drivers are to lazy to climb the side ladder on 30 ton water trucks, remove a cap and check the water level. I'm sure anyone could guess the results of running a Cummins without water & overheating the engine. Anyway, the drivers have said it saves time in the morning and for the small cost it could save hundreds of thousands in motor repairs, down time & lost contracts. These sight glasses are great & I highly recommend them. P.S. The green water stands out so bright I'll know if the additive has been overlooked on servicing.
C**C
Works as advertised
I needed something to indicate air pockets in my latest experimental solar thermal system. These do the trick. It can be hard to see if there is liquid or air, when the liquid isn't colored. The way I mounted them, about 1/3 water remains when the water is gone. Hence I can see the air, when it is 2/3 air and 1/3 water. Unless you use a colored liquid, you might want to consider that.
R**E
It's Perfect for Surge Tanks On Trucks and Buses
Perfect replacement for any OEM Surge Tank sight glass. Larger view of the fluid level with a clear indication compared to the old conical type. It's a win..
K**C
Good quality product no issues
Quality construction large sight glass, appears to work with the temperature and pressure of the cooling system
C**N
great product
works great in fire apparatus coolant tanks
J**.
++++++++
Excellent packaging /shipping, quality part, would buy again
F**Z
Perfecto para el uso que quiero darle, como mirilla para el tanque de combustible de mi motocicleta
Trustpilot
5 days ago
1 month ago