Multimeters
Staff -- Plant Engineering, 3/1/2006
The 500 series of industrial multimeters is ruggedly designed and waterproof to IP67 standards, making them ideal for use in the outdoors or in a harsh industrial environment. The 500 Series has a double molded housing and is drop-proof up to six feet with a safety rating of CAT IV-600V and CAT III-1000V. Extech's 500 Series includes three models: the EX510, EX520 and EX530. All models measure voltage, resistance, electrical and electronic frequency functions, and dc/ac current. Each model also features a 1000V input protection for all functions, dual sensitivity frequency functions and diode open-circuit voltage of 2.8 Vdc. The EX510 and EX520's 6000-count displays and the EX530's 44,000-count display are easily read on large backlit LCD screens with bar graphs.
Extech Instruments www.extech.com
