Ground resistance testers are ideal instruments for electrical contractors, utilities workers and inspectors who must check the earth and measure compliance with government safety standards. Applications of earth resistance testing equipment includes measuring ground electrode resistance at telecommunication switching sites, lightning protection equipment sites, cellular tower locations, construction sites, and in recreational areas.

You can find both analog and digital resistance meters from suppliers of earth resistance testers. Vendors offer a variety of options to help you find the earth resistance test equipment your company needs, including:

1. Compare different earth resistance tester models.
2. Find a vendor supplying earth resistance measurement instruments from multiple manufacturers.
3. Look for customer reviews to help inform you of the best options for your business.
   

Action Steps
The best contacts and resources to help you get it done

Make your search for earth resistance testers easier by viewing side by side comparisons

If you're not sure what sort of ground resistance tester your business needs, look for a supplier offering comparisons between multiple different models.

I recommend: Prostat Corporation sells multiple models of digital resistance testers. Visit their website for an easy to follow comparison of all technical specifications so you can choose the model the best fits your company's requirements. Reliability Direct showcases earth resistance testers in a range of prices from various manufacturers. Their website shows specifications up front so you can easily compare the differences between the models offered.

Look through a wide variety of ground resistance testers offered by an online vendor

There are a lot of options available when you're looking for an earth resistance tester. If you want a wide array of options, look for a supplier selling models from a large number of manufacturers. See a full offering of testers before making your choice.

I recommend: Visit Test Equipment Depot for products from a wide variety of ground resistance tester manufacturers. See a price list and catalog for each manufacturer, and also details on tester models offered by each manufacturer. GroundTesterStore.com has a huge selection of ground resistance testers from multiple manufacturers. Find digital and analog resistance meters. They also feature recommended products to help you make a wise purchase.

Find a earth resistance testing site that offers customer reviews

Customer feedback offers a great way for you to make an informed decision about the best earth resistance testers on the market. Look through multiple resistance meters and see reviews detailing the pros and cons of each from other business customers.

I recommend: Global Test Supply has regular sales on selected products, and offers customer reviews on all products. Read up on what other users have to say about products that they've already bought and tried out. Professional Equipment sells earth resistance testers from a variety of manufacturers. Read up on the various products and take a closer look at products to see customer reviews or to write your own.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Buy an earth resistance tester kit if you're looking for a full package of testing equipment. Tester kits come with all the hardware necessary to measure earth ground in multiple ranges.