ETI 810-195 User manual
810-195/30.10.18
Operating Instructions
Product code:
810-195
Supplied by
Electronic Temperature Instruments Ltd
Worthing · West Sussex · BN14 8HQ
01903 202151 · sales@etiltd.com · etiltd.com
- This instrument carries a
one-year guarantee against defects in either
components or workmanship. During this
period, products that prove to be defective
will, at the discretion of ETI, be either
repaired or replaced without charge. This
guarantee does not apply to sensors/probes,
where a six-month period is offered. The
product guarantee does not cover damage
caused by fair wear and tear, abnormal
storage conditions, incorrect use, accidental
misuse, abuse, neglect, misapplication
or modication. Full details of liability are
available within ETI's Terms & Conditions
of Sale at etiltd.com/terms. In line with our
policy of continuous development, we reserve
the right to amend our product specication
without prior notice.
- Open the
battery compartment and insert battery
supplied. The instrument will bleep and
perform a self-test. For the most accurate
recording of ambient temperatures, the
Therma-Hygrometer unit should be
positioned away from direct sunlight
and draughts. This unit has an internal
temperature sensor and external on the
remote probe. The %rh sensor is only on the
remote probe, this humidity reading is given
in %rh (percentage relative humidity).
Please note: The external sensor temperature
('EXT' displayed) measures the full range of
-49.9 to 69.9 ºC. The internal unit sensor will
only measure 0 to 49.9 °C.
- Press the MAX/MIN button to
display the maximum reading ('MAX' symbol
displayed). Press the MAX/MIN button again
to display the minimum reading ('MIN'
symbol displayed). Press MAX/MIN button
again to return to normal readings. Hold
MAX/MIN for three seconds to reset
minimum and maximum temperature
memory. Please note: Max/Min readings are
not saved so switching the thermometer off
will clear the max/min readings.
- Press the °C/°F button on the front of
the instrument to switch between Centigrade
and Fahrenheit.
- Press the EXT button to display the
external (remote) probe temperature, 'EXT' is
shown on the display; press the EXT button to
return to the internal temperature sensor.
- Press the ALERT button
on the back of the unit, 'Alert' will show in
the temperature display. The alert will sound
if the external (remote) probe temperature
reaches 0 °C (ice-point) or below.
- Replace the
battery when the display dims, using an
AAA or 1.5 volt equivalent. The battery is
located under the battery cover at the rear
of the instrument.
EMC/RFI - Instrument performance may be
affected if operated within a high frequency
radio eld, such as near a mobile phone, or if
subjected to an electrostatic shock.
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