The 6 Best Component Testers November 2024

Ranked 1st in our list of recommended component testers and sells for $382.65 (as of 12/07/2023 04:05 PDT details ) , more than 94% of the Amprobe CO2-100 reviews are positive. With features such as alarm notifies operator when co2 levels reach or exceed a preset threshold, co2 measurement up to 9999 ppm and handheld digital meter measures ambient level of carbon dioxide co2 to monitor indoor air quality and performance of heating, ventilation, and air conditioning systems, it is indeed our top pick among component testers.

In the 2nd place of our top component testers list you'll find the Amprobe LT-10 which garners positive reviews from more than 86% of customers who bought component testers. Priced at $47.29 (as of 02/07/2018 09:58 PDT details ) , it is designed for the savvy consumer who don’t mind paying a bit more for quality and best in class features.

Number 3 on the best component testers list is resereved for venerable Amprobe SM-20A that has featuers like, records measurements for future reference and comes with a data cable and software for connecting the meter to a computer to transfer and view recorded data and a weighting for quiet to moderate ambient sound levels, and c weighting for loud ambient sound levels. With a positive sentiment of 100% for the SM-20A from Amprobe, it is a solid purchase that will keep you happy and it can be found online for $465.78 (as of 26/10/2022 07:45 PDT details ) .

At $91.95 (as of 27/04/2018 06:34 PDT details ) , Amprobe's LM-200LED is our number 4, which gets 75% approval rate from customers who actually bought it.

A good, solid choice come up at number 5 of component testers reviewed by us. You can find this Amprobe SOLAR-100 for $254.69 (as of 28/04/2023 03:46 PDT details ) , and be sure that it will do the work, at least according to more than 50% of people who used it and enjoyed features such as measures solar power to optimize placement of solar panels or solar water heaters, tests light transmission of windows and headlights, and checks thermal efficiency of windows and provides measurements in british thermal units per hour per square foot btu ft2 h or in watts per square meter w m2.

If none of the component testers listed above suits you, then perhaps the B&K Precision 231A at the 6th place is the right one for you. Costing $107.29 (as of 11/05/2022 23:23 PDT details ) , positive reviews hover around 100%.