$50 to $100

Manufacturer: Krueger Sentry, Manufacturer Part Number: B-30-2The Barrel Gauge Type B is a reliable, swing arm type drum gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. Standard Barrel Gauge Construction – Plastic Calibration, HDPE Lock Nut, Duro Nitrile Gasket, Aluminum Bushing, Galvanized Steel Rods, Nitrophyl Floats. This is a Barrel Gauge for a 30 gallon drum, 2'' NPT opening.

Manufacturer: Krueger Sentry, Manufacturer Part Number: B-30-2-S1The Barrel Gauge Type B is a reliable, swing arm type drum gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. Standard Barrel Gauge Construction – Plastic Calibration, HDPE Lock Nut, Duro Nitrile Gasket, Aluminum Bushing, Galvanized Steel Rods, Nitrophyl Floats. This is a Barrel Gauge for 30 Gallon Drum, 2" NPT opening with Stainless Steel Rods.

Manufacturer: Krueger Sentry, Manufacturer Part Number: B-55-2The Barrel Gauge Type B is a reliable, swing arm type drum gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. Standard Barrel Gauge Construction – Plastic Calibration, HDPE Lock Nut, Duro Nitrile Gasket, Aluminum Bushing, Galvanized Steel Rods, Nitrophyl Floats. This is a Barrel Gauge for a 55 gallon drum, 2" NPT opening.

Manufacturer: Krueger Sentry, Manufacturer Part Number: B-55-2-S1The Barrel Gauge Type B is a reliable, swing arm type drum gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. Standard Barrel Gauge Construction – Plastic Calibration, HDPE Lock Nut, Duro Nitrile Gasket, Aluminum Bushing, Galvanized Steel Rods, Nitrophyl Floats. This is a Barrel Gauge for a 55 gallon drum, 2" NPT opening with stainless steel rods.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-24The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 24'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-27The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 27'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-30The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 30'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-32The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 32'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-36The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 36'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-38The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 38'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-42The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 42'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-44The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 44'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-45The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 45'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-46The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 46'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-48The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 48'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-54The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 54'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-60The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 60'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-64The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 64'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-72The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 72'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: K-2-76The Leak Type K Gauge is a reliable, vertical type leak monitor used for detecting leaks in the annular/interstitial space of a double wall above ground containment tank (AST's). Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This Leak Gauge has a 2'' NPT opening & 76'' tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-2-24The Therma Type H Liquid Level Indicator is a reliable, swing arm type tank gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. Standard Level Indicator Construction – Plastic Calibration, HDPE Lock Nut, Duro Nitrile Gasket, Aluminum Bushing, Galvanized Steel Rods, HDPE Floats. This gauge comes with 2" NPT opening & a 24" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-2-27The Therma Type H Liquid Level Indicator is a reliable, swing arm type tank gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. Standard Level Indicator Construction – Plastic Calibration, HDPE Lock Nut, Duro Nitrile Gasket, Aluminum Bushing, Galvanized Steel Rods, HDPE Floats. This gauge comes with 2" NPT opening & a 27" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-2-30The Therma Type H Liquid Level Indicator is a reliable, swing arm type tank gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. Standard Level Indicator Construction – Plastic Calibration, HDPE Lock Nut, Duro Nitrile Gasket, Aluminum Bushing, Galvanized Steel Rods, HDPE Floats. This gauge comes with 2" NPT opening & a 30" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-2-32The Therma Type H Liquid Level Indicator is a reliable, swing arm type tank gauge used for measuring all types of liquid levels. Its simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. Standard Level Indicator Construction – Plastic Calibration, HDPE Lock Nut, Duro Nitrile Gasket, Aluminum Bushing, Galvanized Steel Rods, HDPE Floats. This gauge comes with 2" NPT opening & a 32" tank depth.