Datasheet

35
Monitors Ambient Conditions – Efficient and Accurate
Precision monitoring of production climate
Display can be read from
a great distance
The affordable standard testo
608-H1 hygrometer measures
humidity, temperature and
dewpoint.
The efficient testo 608-H2 alarm
hygrometer with LED alarm
function for accurate signals
when limits are exceeded.
• With dewpoint calculation td
and Max/Min value display
• Humidity sensor not affected by
condensation
testo 608-H1 /-H2
Part no. 0560 6081
Humidity/dewpoint/temperature
measuring instrument incl. battery
testo 608-H1
Part no. 0560 6082
Humidity/dewpoint/temperature
measuring instrument, incl. LED alarm,
battery and calibration protocol
testo 608-H2 with alarm
Accessories Ordering data
ISO calibration certificate humidity, Calibration points 11.3 %RH
and 75.3 %RH at +25°C
0520 0006
Part no.
testo 608-H2 with LED
alarm
Technical data testo 608-H1 testo 608-H2
Accuracy
±1 digit
Meas. range +10 to +95 %RH
0 to +50 °C
-20 to +50 °C td
+2 to +98 %RH
-10 to +70 °C
-40 to +70 °C td
±3 %RH (+10 to +95 %RH)
±0.5 °C (at +25 °C)
±2 %RH (+2 to +98 %RH)
±0.5 °C (at +25 °C)
Resolution 0.1 %RH / 0.1 °C
Oper. temp. 0 to +50 °C -10 to +70 °C
Storage temp. -40 to +70 °C
Battery life 8736 h
Measuring rate 18 s
Dimensions 120 x 89 x 40 mm
Weight 168 g