Genuine Titon HRV20 HE G4 Filters Pair - XP2010561/099 220 Simultaneous measurement of O2

Simultaneous measurement of O2

NOTE: A 9-Volt Battery is Required

5m plug and play cable**

Practical storage case for Smart Probes testo 115i (2x) and testo 549i (2x) (available separately)

and data logging which records the length of time the unit has been in powered use and the average humidity on a daily/monthly/annual basis

Genuine Titon HRV20 HE G4 Filters Pair - XP2010561/099 220 Simultaneous measurement of O2G4 filters for use with HRV20 HE Size 500mm x 200mm HRV20 HE Q+ HMB Eco aura t (LH) TP652HMB 544 HRV20 HE Q+ HMB Eco aura t (RH) TP652HMB RH HRV20 HE Q+ B Eco aura controls (LH) TP653B LH HRV20 HE Q+ B Eco aura controls (RH) TP653B RH HRV20 HE Q+ B Eco aura controls cold climate (LH) TP653BC LH HRV20 HE Q+ B Eco aura controls cold climate (RH) TP653BC RH HRV20 HE Q+B Eco Enthalpy Eco aura controls (LH) + (RH) TP653BE LH TP653BE RH