The HVAC Guide probe tester from Fieldpiece Instruments leads field technicians step-by-step through the most common HVAC tests. With the HVAC tester, the technician selects a test on the dials, fills out the input form and then reads the diagnosis from the output form. Data can be entered automatically using Fieldpiece’s accessory heads or manually from any other instruments. No charts, tables or calculations are needed. The HVAC Guide tester stores up to 200 tests that can be downloaded to a personal computer for customer tracking and data organization. Each set of test data contains a customer ID and a time stamp. Stored tests can be sent to the office for billing or for supervisors to check the technician’s work.

Fieldpiece Instruments Inc., 580 W. Central Ave., Suite A, Brea, CA 92821; (714) 257-9060; fax (714) 257-9069; www.fieldpiece.com.