Testo 0632 1270 | CO probe head

Testo 0632 1271 | CO probe (digital) - with Bluetooth

Testo 0632 1550 | CO2 probe head including temperature and humidity sensor

Testo 0632 1551 | CO2 probe (digital) - with Bluetooth® including temperature and humidity sensor

Testo 0632 1552 | CO2 probe (digital) - including temperature and humidity sensor, wired

Testo 0635 0551 | Lux probe (digital) - for measuring illuminance, wired

Testo 0635 1052 | Fume cupboard probe (digital) - wired

Testo 0635 1570 | Hot wire probe head including temperature and humidity sensor

Testo 0635 1571 | Hot wire probe (digital) - with Bluetooth® incl. temperature and humidity sensor

Testo 0635 1572 | Hot wire probe (digital) - including temperature and humidity sensor, wired