The 395 Handheld Refractometeris designed to give an accurate reading regardingthe freezing point of fluids used in hydronicheating systems. It is quick and easy to use. Placea drop of fluid on the prism, close the plastic lid,and look through the eye piece. Where the blue andwhite colors meet indicates the freezing point of thecoolants or the state of change for batteries.

Features & Benefits

• All-Brass One-Piece Shell, Significantly Better than Steel
• May be Silver Brazed for Permanent Installation and Protection of System
• Minimal Space Required f Installation
• No Painted to Peel
• No Rust or Corrosion
• Single Cartridge Design
• Access Valve 1/4 Inch SAE Readily Permit Pressure Drop Reading
• Corrosion-Resistant Stainless Steel Bolt Permit Easy Access for Changing of Cartridge
• No Welds or Solder Joint, No Chance of Leak

Specifications

• Item: Filter Drier Shell
• Size: 4.63 Inch Width x 10.19 Inch Height
• Material: Brass
• Used On Item: HVACR System
• Applicable Standard: UL, CUL
Bolt Torque Size 14 Foot-Pound; Connection Size 2-1/8 Inch ODS; Pressure Rating 700 PSIG