Description
Product Overview
The Lenz T-550-5 Hydraulic Tank Level Gauge is an industrial-grade dual-function instrument designed to monitor both fluid levels and temperature simultaneously. Constructed with transparent polyamide and reinforced with Buna-N o-ring seals, it ensures chemical resistance and long-term durability. The 5-inch bolt hole mounting system with 1/2″-13 thread size allows for easy installation on hydraulic tanks and machinery. With a maximum temperature rating of 200°F, this gauge is ideal for demanding industrial environments. Its compact 7″ x 2″ dimensions and lightweight 2-pound design make it easy to handle and install.
Usage
This gauge is designed for use in industrial and scientific settings, particularly in hydraulic systems, machinery, and fluid storage tanks. It is suitable for monitoring hydraulic oils, lubricants, petroleum-based liquids, minerals, and water-based solutions. Ideal for workshops, manufacturing plants, and maintenance teams who require accurate, real-time monitoring of fluid levels and temperature. The gauge’s universal compatibility and robust construction make it suitable for both new installations and retrofitting existing equipment.

Why Choose Us
Lenz delivers precision and reliability with its industrial-grade polyamide construction, which resists chemicals and extreme temperatures. The ultrasonically welded glass and reinforced seals ensure long-term performance and leak-free operation. The gauge’s dual functionality reduces the need for multiple instruments, saving time and cost. Its compact size and easy mounting system make it ideal for tight spaces and frequent maintenance. Customer support is available for installation guidance and technical assistance.
Key Features
- Industrial-grade polyamide construction with chemical resistance and high-temperature tolerance up to 200°F.
- Dual-function display for accurate fluid level and temperature readings in both Fahrenheit and Celsius.
- 5-inch bolt hole mounting system with 1/2″-13 thread size for universal compatibility.
- Shatterproof design with reinforced Buna-N o-ring seals for leak-free, secure operation.
- Compact 7″ x 2″ dimensions and lightweight 2-pound design for easy installation and maintenance.
- Customer support available for installation and technical assistance.
FAQ
What fluids can this gauge monitor?
The Lenz T-550-5 is compatible with hydraulic oils, lubricants, petroleum-based liquids, minerals, and water-based solutions, making it suitable for a wide range of industrial applications.
What is the maximum temperature rating?
This gauge is rated for temperatures up to 200°F (93.33°C), making it suitable for high-temperature hydraulic systems and machinery.
Is the mounting system universal?
Yes, the 5-inch bolt hole mounting system with 1/2″-13 thread size allows for easy installation on most hydraulic tanks and machinery.
What materials is it made of?
Constructed with transparent polyamide, reinforced with Buna-N o-ring seals and zinc-plated bolts for durability and chemical resistance.
What is the weight and size?
The gauge weighs 2 pounds and measures 7″ x 2″ x 1″, making it compact and easy to handle.




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