AirCare Dual Display: Thermometer Hygrometer User Manual

: June 7, 2024
: AIRCARE

Table of Contents

FEATURES
OPERATION
DISPLAY
Documents / Resources

Instruction Manual
Dual Display: Thermometer

AirCare Dual Display Thermometer Hygromete

FEATURES

Indoor temperature and humidity display at the same time °C or °F range selectable at any time.
Maximum and Minimum temperature & Humidity memory function.
DAILY reset of maximum and minimum records function with internal clock.
Temperature measuring range: (+14°F to +122 °F ( -10 °C to +50°C) with 0.1°F/ °F resolution.
Humidity measuring range: 10 – 99% with 1% resolution.

Installing and Replacing The Battery

The thermometer uses two “AAA” size batteries (1.5V DC). Follow these steps to install or replace the battery:

Open the battery cover, below the stand.
Insert the battery as indicated by the polarity symbols (+ and -) marked inside the battery compartment.
Replace the battery cover.

OPERATION

Temperature and Humidity Measure
This unit will measure the temperature and humidity continuously unless the user is setting the clock for daily function. The temperature will be displayed in either °C or °F. Press the I/O button to turn the hygrometer on; press it again to change from °F to °C. Press it again to turn the hygrometer off.

DISPLAY

The upper and lower display shows temperature and humidity respectively. The user can view the maximum and minimum temperature/humidity records by pressing MIN/MAX key. If the current temperature is above or below the measurable range, the HHH or LLL will be shown.
When setting the internal clock for optional DAILY Max/Min feature, the upper and lower LCD display shows Hour and Minute respectively.

Daily MAX./MIN. Temperature/Humidity RecordReset (Optional Feature)

This function will assure the DAILY maximum and minimum temperature/humidity records are reset every 24 hours for the current day. The maximum and minimum temperature/humidity records will be automatically reset at 0:00 every day. The user can set the internal clock by following these steps:

When the current temperature is displayed, press and hold the MIN/MAX and SET/RESET keys at the same time for about 2 seconds, the upper and lower LCD display shows the Hour and Minute respectively with Hour digits blinking.
Press the MIN/MAX key to increase the hour digits or press and hold to advance the digits continuously.
Press the SET key again and the Minute digits blink.
Press the MIN/MAX key to increase the Minute digits or press and hold to advance the digits continuously.
Exit the setting mode by pressing the SET/RESET key again. The display will then show the current temperature and humidity.

Display/Mounting of Unit

Use of the flip stand
Flip out the plastic stand on the rear of the thermometer for table standing. Stand the thermometer on a flat surface.
Wall-mounting the thermometer
Follow these steps to mount the thermometer on the wall:

Drive a #4 round head self-threading screw (check to make sure head size fits the hole in the rear of the thermometer), into the wall at the desired location until the head extends 3.5mm (1/8 inch) from the wall.
Locate into the hanger slot on the back of the thermometer until it locks into place.

AIRCARE®
Essick Air Products
5800 Murray Street Little Rock, AR 72209
www.essickair.com