You can use the case to safely stow away the following:
- testo 440 or testo 440 dP air velocity and IAQ measuring instrument
- Vane probe (Ø 100 mm) with universal handle. Alternatively, turbulence probe or fume cupboard probe with fixed cable
- 90° angle for connecting vane probes (Ø 100 mm) for measurements at ceiling outlets
- Either the vane probe (Ø 16 mm) or hot wire probe (each with fixed cable), or extendable telescope for air velocity probes with universal handle
- Hot wire or 16 mm vane probe head
- Humidity, CO2 or CO probe (each with universal handle); or high-precision humidity/temperature probe with fixed cable
- Lux probe
- Batteries
