A 99 temperature sensors incorporate
a high accuracy PTC temperature sensing element. The unique
calibration procedure gives each A 99 the same characteristic
with a small deviation of only ± 0.4 K over a temperature
range of -50°C to +100°C
HT-9000 humidity
sensor incorporates a new integrated circuit capacitive
humidity sensing element. This element has a fast response,
a high temperature and humidity operating range and a good resistance
against aggressive environments
