C&D Valve has been an industry leader in perfecting refrigeration service valves to the HVAC/R components and tools industry. Manufactured in the US since 1967, the quality extends beyond dependable products for all of your access fittings and related tool needs such as brass fittings, service ports, adapters, and couplers, formed tube assemblies, machined brass components, etc.
FEATURES
- Superheat Internal Temperature Reading Tool for HVAC, Refrigeration
- CD3910 Core Removal Tool: For use on 1/4" flare access fitting, 1/4" male flare side port for attaching hose or gauge
- Thermometer with On-Off switch
- Spare battery for use with CRT to measure superheat
- Made in USA
SPECIFICATIONS
Fittings: 1/4"
Temperature range -58 to 302 degrees F
WHAT YOU GET
1 x CD3930 Core Removal Tool
1 x BV-CRT CD3975 Thermometer
1 x Protective Case
Warranty 12 months
Model CD3990
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