THERMA-HYGROMETER
Operating Instructions
Product code:
810-130
INSTRUMENT OPERATION - Open the battery compartment and insert the
batteries supplied. For the most accurate recording of ambient temperatures, the
Therma-Hygrometer unit should be positioned away from direct sunlight and
draughts. The coloured indicators above the temperature and humidity display
are a quick reference guide to humidity levels only.
MAX/MIN - 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. To clear the MAX or MIN reading press the clear button when
viewing the MAX or MIN readings, '- -' will be shown and reading cleared.
Please note: Max/Min readings are not saved so if the battery is removed or
drained the Max/Min readings will be cleared.
°C/°F - Press the °C/°F button on the front of the instrument to switch between
Centigrade and Fahrenheit.
BATTERY REPLACEMENT - Replace the battery when the display dims, using an
2 x AAA or 1.5 volt equivalent. The battery is located under the battery cover at the
rear of the instrument.
GUARANTEE -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. The product guarantee does not cover damage caused by fair wear
and tear, abnormal storage conditions, incorrect use, accidental misuse, abuse,
neglect, misapplication or modification. 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
specification without prior notice.
