Paryvara TH 1420 Infrared Digital Thermometer Instruction manual
- June 15, 2024
- Paryvara
Table of Contents
Paryvara TH 1420 Infrared Digital Thermometer
Introduction
Thank you for purchasing the Paryvara TH-1412 Dual Mode Digital forehead and ear Thermometer. TH-1412 has undergone rigorous clinical tests and has proven to be safe, reliable, and accurate when used by the operation manual. We wanted to make a thermometer that will accompany your child from infancy to adulthood. That is why the TH-1412 Dual-mode infrared thermometer was designed to measure the body temperature via the subject’s ear and/or forehead. We recommend that you use the forehead measurement mode for your children who are < 1 yr. old and move to the eardrum measurement mode when they are older and more comfortable with a foreign object in their ear. Please read the instructions carefully before using the product, and put it in a safe and secure place for future reference.
Features of the Dual mode infrared thermometer TH-1412
The TH-1412 can take both forehead and ear temperature measurements by
detecting the infrared heat given off by the respective areas. Forehead
temperature measurements range from 89.6°F – 107.9°F (32 °C – 42.2 °C), and
eardrum temperature measurements from 32.0°F – 212.0°F (0 °C- 100 °C).
Convenient and easy to use
- Easy mode of operation – No confusing menus and buttons
- Can be used anytime – even when your child is asleep
- Measures faster than an oral thermometer and is more comfortable than a rectal thermometer
- Ergonomic design
- Color-coded display for fever
Accurate and quick
Uses the latest infra-red scanning technology – precise and immediate
measurements
Safe and hygienic
- Unlike traditional thermometers, there is no glass or mercury that could pose a potential health hazard.
- The thermometer is made up of ABS and TPR plastics, a temperature sensor, an Infrared temperature measuring element, a microcomputer-controlled circuit, and a LCD screen.
- BPA and latex-free
Memory Recall
Has a Memory Mode that can recall 20 readings to track temperature changes.
Convenient Fever warning
When the temperature exceeds 99.5°F/37.5°C, the thermometer will warn the user
that he/she may have a fever by 7 rapid short beeps and the LCD will flicker.
(For normal body temperature, the signal is a long beep)
Warning!
This product is not intended to substitute advice from a physician,
pharmacist, or other licensed health-care professional. You should not use
this product for self-diagnosis or for treating a health problem. Contact your
healthcare provider immediately if you suspect that you have a medical
problem.
Operating principle
The infrared temperature sensor collects infrared energy emitted from the
eardrum. After being focused by a lens, the energy is converted into a
temperature reading by the thermopiles and measurement circuits
Precautions – Care and Maintenance
- Do not use the thermometer for purposes not specified in this User Manual. Follow the instructions stated herein and operate the thermometer carefully when measuring children’s temperature.
- The device is not designed to be used for newborn babies.
- The device is not a continuous monitoring device.
- Do not use the thermometer under an ambient temperature higher than 40°C (104°F) or lower than 10°C (50°F), which is beyond the operating temperature range of the thermometer.
- To ensure accurate readings, keep the thermometer under room temperature for more than 30 minutes before use.
- Wait at least 10 seconds between every two consecutive readings. Start a measurement after the measurement symbol is displayed.
- Do not touch the tip of the temperature probe, on which a precise temperature sensor resides.
- The sensor is extremely sensitive to dirt and oil. Check the sensor regularly. The surface should be reflective and gleaming. If it looks dull and lacklustre, then you need to clean the sensor before use.
- To clean the device, use a q-tip cotton swab moistened with alcohol (70% Isopropyl) to clean the casing and the measuring probe.
- Please wait 5-10 minutes for the alcohol to completely evaporate before using the thermometer.
- TH-1412 is not waterproof. Please do not immerse it into the water or other liquids.
- Certain parts of the thermometer are fragile and must be lined precisely to perform their functions.
- Do not drop the thermometer or twist the thermometer sensor. The thermometer is not designed to withstand intense impact or vibration.
- Please do not use the product if the any part of the thermometer, especially the sensor, shows any sign of damage.
- Do not attempt to repair the product. Please contact your distributor immediately.
Operating Conditions:
- Temperature: 50 °F -104 °F (10°C – 40°C)
- Humidity: ≤80% RH, non-condensing
- Atmospheric pressure: 860hPa to 1060hPa
- Storage and Shipping Conditions:
- Temperature: 14 °F-140 °F (-10°C – 60°C)
- Humidity: ≤93% RH, non-condensing
- Atmospheric pressure: 860hPa to 1060hPa
Battery Installation:
- Put two AAA batteries into the battery compartment according to the stated polarities.
- Push the battery cover horizontally along the arrow to close.
Notes:
- If this is the first time you are using the thermometer, please remove the protective plastic sheet
- Batteries should be installed according to the stated polarities. Otherwise, damage may be caused to the device.
- Please remove the batteries if you are not planning on using the thermometer for a long time.
Warnings
- This is not a toy. Please keep this Dual mode thermometer out of children’s reach
- The infrared thermometer is not a replacement for seeking medical advice
Taking measurements
Forehead mode (Head):
- Place the thermometer against one side of the forehead
- Press the “Head” button and move the thermometer slowly across the forehead whilst holding down the button, you will hear several soft clicks
- Release the “Head” button and take the thermometer off the forehead
- Read the temperature from the screen
- If you do not move the thermometer across the forehead but take a fixed point measurement instead, it may result in an incorrect temperature reading
Ear mode (Ear):
- Remove the sensor cover off the thermometer
- Insert the probe inside the ear canal; you can pull the ear a little backwards for easier access
- Press the “Ear” button only once, do not hold it down
- After the beep, take the thermometer out of the ear and read the temperature from the screen
In order to avoid inaccuracy:
- Please make sure that there is no dirt on the temperature sensor
- Please use the thermometer indoors or in an environment where there is no strong air draft
- Try to keep the subject stationary.
- Make sure there isn’t any sweat, water or condensation on the forehead.
- If TH-1412 is transferred from an environment where the ambient temperature might be different, please wait 10 minutes before using the device
- Before measuring temperature from an ear canal, remove earwax, if any. Keep the ear canal clean
- The TH-1412 is not waterproof
Changing from Fahrenheit to Celsius
- To change the temperature from Fahrenheit to Celsius hold onto the “Ear” button for 8-12 seconds whilst the thermometer is turned off (if the thermometer is on leave it untouched for 10 seconds for it to shutdown)
- The display will change to ºF (notice M appears first continue until you see _ ºF)
- Release the “Ear” button as soon as you see _ ºF
- Within 5 seconds press the “Ear” button again, the LCD display will change to _ ºC
- Wait for the thermometer to shut down automatically
Recalling last temperature readings (Up to 20 readings)
- Press the “Ear” button until _M appears
- Release the button and press “Ear” again straight away to view the last reading (1st reading)
- Cycle through the readings by pressing the “Ear” button up to 20 times
Product designs
- Sensor (Take cover off to measure eardrum temperature)
- Head: Button for measuring forehead temperature
- LCD display
- Ear: Button for measuring ear temperature
- Battery cover
Instructions for display and operation
Attention:
- Electromagnetic interference: TH-1412 contains sensitive electronic components, and you should not use product in an area with electromagnetic interference (e.g. near mobile phones and microwaves)
- Please dispose the used products and batteries in accordance with local regulation requirements.
- Please remove the battery if you do not plan to use the device for a long time.
Troubleshooting
| Symptom | Possible Cause | Solution |
|---|
The thermometer fails to power on.
| The battery level is extremely low.| Use new batteries of the
same model or specifications.
Polarities of the batteries are reversed.| Ensure that the batteries are correctly installed according to the polarity symbols in the battery
compartment.
The thermometer is faulty.| If the warranty period
does not expire, contact Paryvara
Only the battery
symbol is displayed
| The battery level is low.| Use new batteries of the
same model or
Technical specifications
| Items | Standards |
|---|---|
| Models | Dual mode infrared thermometer TH-1412 |
| 1.Applicable regulations and laws | **** |
ASTM 1965/EN12470-5/GB/T 19146-2010
2.Temperature units| °F/°C, adjustable
3.Measurement range| Forehead temperature mode: 89.6°F – 107.9
°F/32.0°C-42.2°C
ear temperature mode:/32.0°F – 212.0 °F/ 0°C-100.0°C
4.Precision| ±0.4°F/±0.2°C
5.Display resolution| 0.1°F/0.1°C
6.Latency Time| 1 second
7.Abnormal state display
| LCD displays “L °C” if the measured temperature is
below the minimum of measurement range.
LCD displays “H °C” if the measured temperature is below the minimum of measurement range.
LCD displays “Er1”if the temperature measurement circuit is abnormal (fault of SENSOR or the temperature measurement circuit), or the ambient temperature exceed 50°F-104°F (10°C~40°C).
There shall be “ErC” if the calibration process is not completed or EEPROM is abnormal.
8.Sound| Volume≧50 dB (the perpendicular distance from dB Volume sensor to
thermometer is 10cm )
9.Automatic
shutdown function
| 10s±1s
10.Low-voltage
display function
| The product shall display low-voltage signal if the
voltage is below 2.51V±0.15V.
11.Memory function| Memorize 20 groups of measured temperature.
12.Current
consumption
| Istand-by<2μA; Iworking<0.5mA; IBuzzer on<2mA；Ibanklight<15mA
13.LED backlit
specifications
| ≧1.2cd/m2
15.Operational
conditions
| ASTM (50°F-104°F)10°C-40°C /15-95%RH
16.Type of
measuring
| Applicable for forehead temperature and ear
temperature
Symbols
Copyright © Paryvara 2016 All rights reserved.
Paryvara owns and reserves all of the rights comprised in the copyright of this document. No part of this document may be changed, excerpted, copied, reproduced, or imitated in any form or by any means without prior written consent of Paryvara All statements, information, and recommendations in this document are provided “AS IS” without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Paryvara reserves the right of final interpretation of this document.
- Version 2.2
- Issuing Date: July 2016
To download the latest manual for the thermometer please visit:
http://paryvara.com/manuals/
If you have any issues with the thermometer, please feel free to contact us
via email at [email protected]
FAQs
What is the Paryvara TH 1420 Infrared Digital Thermometer?
The Paryvara TH 1420 Infrared Digital Thermometer is a non-contact temperature measurement device used to measure body temperature quickly and accurately.
How does the infrared thermometer work?
It works by measuring the thermal radiation emitted by the body and converting it into a temperature reading without making physical contact.
Is it suitable for all age groups?
Yes, the Paryvara TH 1420 thermometer can be used for individuals of all age groups, including infants, children, and adults.
What is the measurement range of this thermometer?
The thermometer typically has a measurement range that covers a wide spectrum, often between 89.6°F to 109.4°F (32°C to 43°C).
Is it safe for clinical use?
Yes, it is safe for clinical use and has been designed to meet medical standards for accuracy and reliability.
Can it be used to measure surface temperatures, such as room temperature or object temperature?
Some models may have a surface temperature measurement mode, but the primary function is to measure body temperature.
How fast does it provide temperature readings?
Typically, it provides temperature readings within a few seconds, making it a quick and efficient tool for screening.
Does it require any special maintenance?
No, it generally requires minimal maintenance. Keeping the lens clean and replacing batteries when needed is usually sufficient.
Can it store temperature readings for future reference?
Some models may have a memory function to store previous readings, but this feature may vary.
Is it suitable for use in different environments, like home, clinics, or workplaces?
Yes, it can be used in various settings, including homes, clinics, offices, and other public spaces.
How accurate are the temperature measurements?
The accuracy depends on the specific model, but it is generally designed to provide highly accurate temperature readings.
Is it easy to use?
Yes, it is user-friendly, with a simple one-button operation for temperature measurement.
Does it come with a warranty?
Many models come with a warranty. Check the product details or contact the manufacturer for warranty information.
Is the thermometer suitable for both Fahrenheit and Celsius measurements?
Most models offer the option to switch between Fahrenheit and Celsius readings according to user preference.
Is it safe for children and infants?
Yes, it is safe and non-invasive, making it a suitable choice for measuring the temperature of children and infants.
Can it be used for screening purposes during health crises, such as COVID-19?
Yes, it is commonly used for screening individuals during health crises, including COVID-19, due to its contactless nature and quick results.
Video-Introduction
Download This PDF Link: Paryvara TH 1420 Infrared Digital Thermometer Instruction manual
References:Paryvara TH 1420 Infrared Digital Thermometer Instruction manual- Device.Report