Testo 435-4, multi-functional measuring instruments with built-in differential pressure measurement for A/C, ventilation and Indoor Air Quality with readings memory, PC software and USB data transmission cable, with battery and calibration protocol
Designed for the way you work
The testo 435 was designed from the ground up to provide easy-to-follow menus and a large, clear display. For measurements at different locations, the 435-2 and 435-4 can assign measured values to user-defined and named locations in the memory.
Programmed functions Important measurements such as mean calculations (both “timed” and multi-point”), and area inputs for volume flow calculations, are directly accessed by the three function buttons. Any area input (circle or rectangle) can be stored in memory or modified at point of use. Five pre-determined shapes are accessible via the function buttons.
Long-term IAQ measurements of indoor air parameters are simple via the function buttons. Different measurement programs can be pre-set in memory and called up as needed.
Precision instrument, rugged design
You want your instrument to be accurate and dependable. The testo 435 was designed and built as a precise and rugged instrument with an IP54 protection rating. The rubberized case material provides shock and impact protection. The large, back-lit display is recessed to provide added protection. An integrated loop on the top is available for a carry strap. Plus, integrated magnets on the instrument back provide secure hands-free operation. The testo 435 delivers laboratory-level accuracy, with toolboox toughness and versatility.
Superior data communcation and documentation
The testo 435 offers several options for viewing, managing, printing and analyzing data. The simplest option is to print out data with date and time for convenient and fast documenation on-site with the optional testo infrared printer. With the 435-2 and 435-4 measure and store up to 10,000 readings then analyze them via testo’s ComSoft3 Compact Software (included). Easily display your data in graphs or tables, or export the data to a spreadsheet for further analyses. In addition the testo 435 can perform timed interval printing from 1 minute to 24 hours using its user-specified “Cycle printing” function for longterm monitoring.