Extech TK31A Accessory Test Kit with CA310 Adapter was specifically created for specialists who fix and set up Electrical and HVAC equipment. This kit contains the essential accessories needed to complete the testing that you need to do. *Tester sold separately.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
