Description
Superheat measurement made simple
This kit combines the CD3910 core removal tool and CD3975 thermometer—everything HVAC techs need to safely measure superheat. It’s compact, reliable, and ready for field work.
Features and benefits
This toolset is perfect for efficient diagnostics on 1/4″ flare systems. It gives you fast access and accurate superheat readings without losing refrigerant.
- ✅ CD3910 core removal tool for 1/4″ flare access fittings
- ✅ Side port (1/4″ male flare) for attaching a gauge or hose
- ✅ CD3975 thermometer with on-off switch for quick readings
- ✅ Includes a spare battery for extended use
- ✅ Helps measure superheat while under pressure
- ✅ Compact and lightweight with a protective case
- ✅ Made in the USA with high-quality components
What’s included
Everything you need to take reliable superheat readings on-site.
- ✅ 1 x CD3910 core removal tool
- ✅ 1 x CD3975 superheat thermometer with spare battery
- ✅ 1 x protective case
- ✅ Limited lifetime warranty
Specs at a glance
Designed for service techs who need a compact and accurate superheat tool on the go.
- ✅ Product type: Superheat temperature reading tool kit
- ✅ Fitting compatibility: 1/4″ SAE flare systems
- ✅ Made in: USA
When to use this kit
This combo kit is ideal for HVAC technicians measuring superheat without venting refrigerant. Use it on systems with 1/4" flare fittings during diagnostics, servicing, or vacuum testing with a connected gauge.
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