Tests Operator’s Path-To-Ground; Wrist Strap Limits 750 kilohms to 10 megohms, Footwear Limits 750 kilohms to 35 megohms1 Determines that operator’s personal grounding devices (wrist straps2, foot grounders, ESD shoes, smocks3) are functioning correctly.
Simultaneous Testing of Wrist Strap and Footwear in Less Than 3 Seconds Reduces time spent testing personal grounding devices used in ESD Control Plans
Solid-State Test Switch with No Moving Parts Maintains accuracy of tests and extends the lifetime of the tester
Split Foot Plate for Testing Foot Grounders (or ESD Shoes) Tests both foot grounders independently at the same time
30 Volt Test Signal Provides accurate tests that are not humidity dependent
Relay for Use with Automatic Doors or Other Locking Systems Controls access to ESD Protected Areas
Optional Stand Use the Desco 19272 stand as an alternate installation method for the Combo Tester X3
Compatibility with ESD Glove Test Fixture Pair with the EMIT 50755 ESD Glove Test Fixture to allow operators to perform tests while wearing gloves or finger cots
Calibration Verification Use the EMIT 50424 Limit Comparator to check the test limits of the Combo Tester X3 without removing it from the workplace
NIST Calibrated with Certificated Included Calibrated with accepted procedures and standards traceable to the National Institute of Standards and Technology. For more information on the calibration of Desco products, see Calibration.
100-240VAC Power Adapter with Interchangeable Plugs Works with standard electrical systems in North America, United Kingdom, Japan, Asia and Europe
Made in the United States of America This item is made and stocked in Chino, CA
Default test limits listed. Additional test settings are noted in the technical bulletin.
The Combo Tester X3 can verify both single-wire and dual-wire wrist straps.
The Combo Tester X3 will also test a Groundable Static Control Garment System. The Groundable Static Control Garment System must have an RTG of < 3.5 x 107 ohms to meet the required limit of ANSI/ESD S20.20-2007 tested per ANSI/ESD STM2.1 and ESD TR53.