AIRFLOW TH-1 Combined Thermometer and Hygrometer -20..+80°C 10-95% rel. Hum..

one UNUSED - NEW Condition - Thermo-Hygrometer

Manuf.: AIRFLOW / GERMANY

Model: TH-1

Description:

Measuring Ranges: °C......................................................-20 °C  to +80 °C
relative Humidity...........................10 % r.H..to...95 % r.H.
Accuracy: °C..........................................................+/- 0.3 °C
relative Humidity...............................2 %
ambient temperature........................instrument = 0 ....40 °C................Sensor = -20..............+80 °C
raection time.......................................°C = approx. 30 secs...............r. H. = approx 60 secs ( 90 % )
power supply......................................9 Volt ALKALINE
analogue OUTPUT............................0 volt .............1 Volt ( FULL RANGE )

comes with original case and manual ( full copy ) in german

instrument is in  UNUSED, like  NEW cosmetic condition and 100 % functional tested