Geevon T22143 Digital Thermometer User Manual

Digital Thermometer
Item No.T22143
User Manual

T22143 Digital Thermometer

Thank you for purchasing T22143 Digital Thermometer.
Please take a moment to read this guide and store it for future reference.

Features & Benefits

DISPLAY UNIT

included)
5. Humidity display| 11. Stand bracket
6. Wall mount hole|

Package Contents

1. Display Unit
2. Instructions Manual

Installing or Replacing Batteries

• We recommend using high quality alkaline batteries for the best product performance.
• Heavy duty or rechargeable batteries are not recommended.
• The outdoor sensor requires high quality alkaline batteries in low temperature conditions. Cold temperatures could cause other batteries to function improperly.
• Do not mix old and new batteries. Do not mix alkaline, standard, and/or rechargeable batteries.

Default settings

1. Default time: 12:00 (Time form: 12H)
2. Default date: 01/01 (Year: 2020)
3. Default temperature: °F

Display / Keys Details

There are totally 3 keys for digital thermometer, they are included: ▼ button, ▲ button, button.

1. ▼ button:
   a. Press to decrease the setting value during setting.
   b. Press and hold this button for fast adjust during setting mode.
   c. In normal mode, press this button to switch 12 or 24 Hr.

2. ▲ button:
   a. Press to increase the setting value during setting.
   b. Press and hold this button for fast adjust during setting mode.
   c. In normal mode, press this button to switch temperature unit(°C or°F).

3. button:
   a. In normal mode, press and hold this button to enter time setting mode.
   b. In time setting mode, press this button to confirm the setting.

Indoor temperature and humidity:

1. Temperature range: -9.9°C ~ 60°C (14.18°F ~ 140°F), display LL when below -9.9°C and display HH when higher than 60°C.
2. Temperature resolution: ±1°C
3.  Indoor and outdoor humidity range: 20%-95%, display LL % when below 20% and display HH % when higher than 95%.
4. Humidity resolution: ±1 %RH

Accuracy

1. Temperature accuracy: -9.9°C ~ 0°C: ± 2°C 0°C ~ +50°C: ±1°C
2. Humidity accuracy: +/- 5 % RH (40%RH to 80%RH); +/- 8 % RH (20%RH to 40%RH, 80%RH to 95%RH)
   Note: Other ranges are for reference only.

Time setting

1. In the standard mode, press button to enter the time setting. The setting order is: Year →Month →Day →Hour →Minute →Exit.
2. In set, press ▲ button to go ahead by once.
3. In set, press ▼ button to back by once.
4. After the setting is completed, press button or do not press any button for 15 seconds to exit the setting mode.

Comfort Display

DRY: any temperature, the humidity <= 29%.
COMFORT: any temperature, the humidity is between 30% and 69%.
WET: any temperature, the humidity >= 70%.

unit or the internal components get damaged.
2.Please put the new battery in(use 1 AAA battery).
We recommend using high quality batteries for the best product performance. Heavy duty or rechargeable batteries are not recommended.
Numbers Of Temperature
and Humity Flashed| If you have just received the product, please leave it for a few hours after disassembly and installation.
If your Geevon product does not operate properly after trying the troubleshooting steps, contact the seller on your order page or shoot an email to : [email protected].
Inaccurate Temperature
/ Humidity| 1.Make sure the main unit is placed out of direct sunlight and away from any heat sources or vents.
2.Make sure the display is positioned away from moisure sources.
3.Do not tamper with the internal components.
4.Temperature accuracy: -9.9°C — 0°C: ± 2°C 0°C — +50°C: ±1°C
5.Humidity accuracy: +/- 5 % RH (40%RH to 80%RH); +/- 8 % RH (20%RH to 40%RH, 80%RH to 95%RH)
Note: Other ranges are for reference only.
Couldn’t Use It Outside| This is an indoor thermometer measuring the indoor temperature and humidity. You can view the other
Geevon products on Amazon to choose what you need.
Care And Maintenance| 1.Do not clean any part of the product with benzene,thinner or other solvent chemicals. When
necessary, clean it with a soft cloth.
2.Never immerse the product in water. This will damage the product.
3.Do not subject the product to extreme force, shock, or fluctuations in temperature.

Web:www.geevon.com
E-mail:[email protected]
Prolinx GmbH Brehmstr.56,40239 Duessldorf Germany
Prolinx Global LTD 27 Old Gloucester Stree London, WC1N 3AX, UK
Manufacture: Fuzhou Smartwell Electronics Technology Co.,
Ltd Address: Room 19, Building G3, Sunshine Plaza, Cangshan, Fuzhou, Fujian, China

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