The 6002 and 6102 thermahygrometers,
designed and
manufactured in the UK by ETI, are
easy-to-use relative humidity and air
temperature measuring instruments.

They measure %RH over the range 0
to 100%RH with a resolution of
0.1%RH, and temperature over the
range of -20 to 70°C with a
resolution of 0.1°C/°F.

The therma-hygrometers
incorporate a clear custom LCD with
°C,%RH, max/min, hold and dew
point indication. Both units display
humidity and temperature
simultaneously and incorporate a
backlit display. There is an automatic
display of both open circuit and low
battery.

The 6102 version uses an
interchangeable probe that has a
one-metre lead with a 6-pin
Lumberg connector. If the probe
needs replacing, the instrument will
not require re-calibration as the
probes are fully interchangeable.

Both instruments are powered by
three 1.5V AAA batteries with a
minimum life expectancy of 10000h.

An auto power off facility turns the
instrument off automatically after
10min, maximising battery life.