United Tames the Static BeastUNITED

 Static Control Products

Contact us | Telephone 719 676 3928 | Search | Live Chat

 ESD Control Floors

1) ESD Tile Options

2) ESD Floor Paint / Sealers

3) ESD Carpet Options

4) ESD Sheet Vinyl Flooring

5) NATION WIDE Installation

ESD Control Products

6) ESD Wrist / Heel Straps

7) ESD Ionizers

8) ESD Smocks

9) ESD Mats

10) ESD Test Equipment

11) ESD Wax and Floor Care

12) ESD Constant Monitors

13) Signs, Tape & Labels

Our Most Popular ESD Flooring Options BulletOur Most Popular ESD Floors!

HOT New ESD ProductsHot New Products!

visit our shopping cart for specials in static control bullet Shopping Cart!

Home & Office

Static control products for homes, offices and consumer electronics

Terms and ConditionsTerms and Conditions.

Privacy Policy for United Static Control ProductsPrivacy and Cookies.

RT-500 Resistivity Tester

Easy to Comprehend LED Display, Economical, Includes NIST Certificate. Built in parallel bar electrodes standard. Auxiliary Inputs for standard 5 pound test electrodes.


RT-500 Resistivity Tester

Now just $462.99

Add to our shopping cart


Electrical Resistance testing is imperative for proving esd flooring and matting compliance for your stringent ESD requirements as well as Taming those nasty gremlins at ISO etc :)


With a multitude of accessories available this meter can grow with your needs and is so well built it's designed to last a lifetime. Lightweight, versatile, robust and portable this device measures electrical resistivity ranging from 1.0E03 to 1.0E12. The RT can use  both internal and external test probes. 


The Ohm-Stat™ RT-500 - Measure Surface Resistivity via parallel electrodes or concentric rings. Tests Resistance to Ground (RTG), Resistance between Two Points (RTT) and Volume Resistance using two 5 lb. 2.5” disk probes (optional). Tests each sleeve of a garment for continuity or performance of ESD seating.  Test shoes, heel grounders, and wrist straps with optional accessories.


Conforms to ANSI/ESD (S4.1, S7.1, S12.1, and S2.1), EN 61340.5.1, and ASTM-F150 standards. Designed for quality inspection of incoming materials: floor finishes, floor mats, table mats, conductive floor tiles, work surfaces, paints, bags, wrist straps, common point ground cords, footwear, packaging materials, clothing, and ESD chairs in static controlled areas.  Data reported via LED display (not a digital display like our RT 1000).


  • Multi Range - 103 – 1012 ohms -100 percent accuracy

  • LED Readout - Easy to comprehend

  • Multi Function - Measures RTT, RTG and volume resistance

  • Compliant - Meets ANSI / ESD,  UL and most ASTM standards

  • Compliant - to most Military and all EIA and EN standards

  • Automatic - 10 to 100 volts, automatic voltage selector

  • Automatic - zeroing

  • Portable - Small, light weight - 2.6 x 5 x 1.2 inches, 8.4 oz.


The RT 500 includes: parallel bar resistivity probes (back of meter), resistance to ground (RTG) cord, external probe input jacks, grounding hardware, instructions, 1 year limited warranty, NIST certificate, 9V alkaline battery and soft shell carrying case



Ohm-Stat Static Solutions RT 500
PN: RT-500

Price ea: $462.99

Click HERE to Buy Online!



RT-500 IconNew: The RT 501: Includes RT 500, 2 ea RT 500 Five Pound Electrodes (photo), cables, heavy duty hard shell case and power supply. Click here for more information


Optional Accessories available to help your ESD program GROW!


Click HERE to Contact United Static Control Products

United SCP Tames the Static Beast BEFORE it Takes Another Byte! ®

© All rights Reserved