Description
The Sporlan Controls 700052 is a 1/4″ ODF Moisture/Liquid Indicator designed to provide reliable, at-a-glance monitoring of refrigerant moisture content and liquid flow in refrigeration and air conditioning systems. Trusted by HVAC professionals, Sporlan sight glass indicators are an essential diagnostic tool for maintaining system efficiency and preventing costly compressor damage caused by moisture contamination.
Product Overview
This compact moisture/liquid indicator installs in the liquid line of a refrigeration system, allowing technicians to visually confirm proper refrigerant flow and detect the presence of moisture. The color-coded moisture indicator element changes appearance to signal whether the system is dry, caution, or wet — enabling fast, accurate service decisions without the need for additional test equipment.
Key Features
- 1/4″ ODF (Outside Diameter Flare) connections for easy installation in liquid lines
- Dual-function design: monitors both moisture content and liquid refrigerant flow
- Color-coded moisture indicator element for quick visual diagnosis
- Durable construction suitable for use in commercial and residential refrigeration systems
- Compatible with a wide range of common refrigerants
- Compact form factor for installation in tight spaces
- Manufactured by Sporlan Controls, a trusted name in refrigeration components
Applications
- Residential and light commercial air conditioning systems
- Refrigeration liquid lines requiring moisture monitoring
- Preventive maintenance and system diagnostics
- New system installation and refrigerant charge verification
Why Choose Sporlan?
Sporlan Controls, a Parker Hannifin brand, has been a leading manufacturer of refrigeration controls and components for decades. Their moisture/liquid indicators are engineered for accuracy, durability, and ease of use — making them the preferred choice of professional HVAC and refrigeration technicians worldwide.







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