Manufacturer: Krueger Sentry, Manufacturer Part Number: B-30-.75The 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, .75" NPT opening.

Manufacturer: Krueger Sentry, Manufacturer Part Number: B-55-.75The 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, .75" NPT opening.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-24The 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 1.5" NPT opening & a 24" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-27The 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 1.5" NPT opening & a 27" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-30The 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 1.5" NPT opening & a 30" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-32The 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 1.5" NPT opening & a 32" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-36The 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 1.5" NPT opening & a 36" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-38The 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 1.5" NPT opening & a 38" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-42The 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 1.5" NPT opening & a 42" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-44The 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 1.5" NPT opening & a 44" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-45The 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 1.5" NPT opening & a 45" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-46The 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 1.5" NPT opening & a 46" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-48The 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 1.5" NPT opening & a 48" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-54The 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 1.5" NPT opening & a 54" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-60The 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 1.5" NPT opening & a 60" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-64The 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 1.5" NPT opening & a 64" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-72The 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 1.5" NPT opening & a 72" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-76The 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 1.5" NPT opening & a 76" tank depth.

Manufacturer: Krueger Sentry, Manufacturer Part Number: H-1.5-84The 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 1.5" NPT opening & a 84" tank depth.

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.