Dial Pocket Thermometer #5045
- Ranges from 0° to 220° F
- Use on any air conditioner to measure temperature at dash outlet to evaluate performance.
- For use in auto, home, and industrial a/c systems.
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High Side & Low Side Retrofit Set #3000
Contains 1 high side adapter and 1 low side adapter. This kit makes converting a no-brainer! Blue cap is low side -- low side on most vehicles is larger line. Red Cap is high side. For more information on this product, click the product title above.