testo 635-2 - Temperature and moisture meter
Product Part-Number: 0563 6352
testo 645 - Humidity/temperature measuring instrument
Product Part-Number: 0560 6450
testo 720 - Temperature meter
Product Part-Number: 0560 7207
testo 735-1 - Temperature measuring instrument (3-channel)
Product Part-Number: 0560 7351
testo 815 - Sound level meter
Product Part-Number: 0563 8155
testo 816-1 - Sound level meter
Product Part-Number: 0563 8170
testo 720 - Temperature meter
Product Part-Number: 0560 7207