Mini thermohygrometer
Testp 605, the humidity measurement stick you can bend. Small, compact and accurate.
The long-term stable sensor guarantees correct results even after years of use.
With dew point calculation ๐C td (605-H1) or psychrometric wet bulb temperature calculation ๐C Tw (605-H2)
Humidity sensor is not damaged by water saturation
Attached by clip to breast pocket
testo 605-H1		testo 605-H2
%RH, ๐C, ๐C td		%RH, ๐C, ๐C Tw (hum. temp.)
testo 605-H1, humidity measurement stick, with		testo 605-H2, humidity measurement stick, with
duct holder, incl. multi-function clip and battery		duct holder, incl. multi-function clip and battery
Technical data
Meas. range	+5 … +95%RH 0 … +50 ๐C
(testo 605-H1 only)	-20 … +50 ๐C td
(testo 605-H2 only)	-10 … +50 ๐C Tw
Accuracy	+/-3%RH (+5 … +95%RH)
+/-1 digit	+/-0.5๐C (0 … +50๐C)
Resoluion	0.1% RH (+5 … +95% RH) 0.1๐C (0 … +50๐C)
Oper. Temp.	0 … +50๐C
Storage temp.	-20 … +70๐C
Battery type	3V button cell (CR 2032)
Battery life	200 h
Auto Off	10 min
Warranty	2 years