RTHMG Infrared Thermometer
Product Information
The RTHMG is an infrared thermometer designed with safety,
performance, and dependability in mind. It is intended for use by
adults who have read and understood the instructions and warnings
provided in the user manual. The product is suitable for the
following applications:
- Detecting hot/cold spots in door and window seals to help
pinpoint draft areas or leakage of warm or cool air - Checking the temperature of air vents
- Checking the exterior/interior surfaces of household items and
appliances - Automotive applications
Please note that the product is intended for indoor use only and
should not be used for any other purpose. Using the product for
operations different from its intended use could result in a
hazardous situation.
The RTHMG features a Class 2 laser beam, which should not be
stared into or directed towards other people. It is important to
avoid direct eye exposure and to keep the product away from
children. Additionally, the product should not be operated on
reflective surfaces to prevent potential harm to the operator or
others.
Proper care should be taken when handling the product. Avoid
heavy impact or dropping of the laser to maintain accuracy. The
product should also not be operated in explosive areas or extreme
environments. Failure to adhere to these safety precautions may
impair the protection provided by the product.
Maintenance of the RTHMG involves avoiding the use of solvents
when cleaning plastic parts, as they may damage the material. It is
recommended to use clean cloths for removing dirt and dust. For any
repairs, it is advisable to seek assistance from an authorized
service center.
The product complies with applicable regulatory requirements and
features various symbols, including the Regulatory Compliance Mark
(RCM) and a warning against staring into the laser beam.
Product Usage Instructions
- Before assembling or operating the RTHMG, carefully read and
understand the instructions provided in the user manual. - Ensure that you are an adult and can take responsibility for
your actions when using the product. - Use the infrared thermometer indoors only.
- Avoid using the product on reflective surfaces.
- Do not stare directly into the laser beam or direct it towards
other people. - Keep the product away from children and do not allow them to
operate the laser. - Avoid exposing the product to substantial knocks, continuous
vibration, extreme temperatures, dust, liquids, and high
humidity. - Do not remove or deface warning labels on the product.
- Avoid disassembling the product.
- If the product has been dropped or subjected to mechanical
stresses, check the accuracy of the laser before use. - Do not use the product in explosive areas or extreme
environments. - Follow local regulations for the proper disposal of waste
batteries, waste electrical and electronic equipment.
By following these usage instructions, you can safely and
effectively utilize the RTHMG infrared thermometer for its intended
purposes.
RTHMG
IMPORTANT! It is essential that you read the instructions in this manual before assembling, operating, and maintaining the product.
Subject to technical modifications.
Safety, performance, and dependability have been given top priority in the design of your infrared thermometer.
INTENDED USE
The infrared thermometer is intended to be used only by adults who have read and understood the instructions and warnings in this manual, and can be considered responsible for their actions.
The product is intended for the following applications:
Detecting hot/cold spots in door and window seals to help pinpoint draft areas or leakage of warm or cool air
Checking the temperature of air vents Checking the exterior/interior surfaces
of household items and appliances
Automotive applications
The product is intended for indoor use only.
Do not use the product for any other purpose. Use of the product for operations different from intended could result in a hazardous situation.
INFRARED THERMOMETER SAFETY WARNINGS
Laser radiation. Do not stare into beam. Class 2 laser product.
Risk of severe eye injury if the laser beam is directed at persons or animals. Avoid direct eye exposure.
Do not direct the laser beam towards other people.
Do not operate the product around children or allow children to operate the laser.
Avoid using the product on reflective surfaces. The laser beam may be reflected at the operator or other persons.
Store the product indoors and avoid substantial knocks, continuous vibration or extreme temperatures.
Always keep the product away from dust, liquids and high humidity. They may damage internal components or affect accuracy.
Do not remove or deface warning labels on the product.
Do not disassemble the product.
Avoid heavy impact to or dropping of the laser. The accuracy of the laser should be checked before use if it has been dropped or subjected to other mechanical stresses.
Do not operate the product in explosive areas or in extreme environments.
If the product is used in a manner not specified by the manufacturer, the protection provided by the product may be impaired.
MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, carbon dust, etc.
For greater safety and reliability, all repairs should be performed by an authorised service centre.
2 Original Instructions
SYMBOLS ON THE PRODUCT
Regulatory Compliance Mark (RCM). Product meets applicable regulatory requirements.
Please read the instructions carefully before starting the machine.
Class 2 laser beam. Do not stare into the laser beam.
Do not dispose of waste
batteries, waste electrical
and electronic equipment as
unsorted municipal waste.
Waste batteries and waste
electrical and electronic
equipment must be collected
separately. Waste batteries,
waste
accumulators,
and light sources have
to be removed from the
equipment. Check with your
local authority or retailer
for recycling advice and
collection point. According
to local regulations, retailers
may have an obligation to
take back waste batteries
and waste electrical and
electronic equipment free of
charge. Your contribution to
the reuse and recycling of
waste batteries and waste
electrical and electronic
equipment helps to reduce
the demand of raw materials.
Waste batteries, in particular containing lithium, and waste electrical and electronic equipment contain valuable and recyclable materials, which can adversely impact the environment and the human health if not disposed of in an environmentally compatible manner. Delete personal data from waste equipment, if any.
SYMBOLS IN THIS MANUAL
Note
Do not stare into the laser beam.
Original Instructions 3
4 Know your product
Measuring beam Laser beam
LCD screen
Trigger
9 volt battery
Battery cover Hold mode Laser indicator °C / °F indicator Current temperature Maximum temperature
Low battery indicator Operator’s manual
20230309v1
1
2
3
3
4
°C °F °C °F
3
Getting started 5
PRODUCT SPECIFICATIONS
Infrared thermometer Model Battery Temperature range Laser class/Laser power output Laser wavelength Laser dots Beam divergence Battery run time Product size Operating temperature range Storage temperature range Relative humidity (no condensation)
Accuracy Point
Resolution (1 decimal) Distance to spot ratio (D:S) Emission coefficient Temperature update Operating altitude Pollution degree
RTHMG 9V Alkaline -50°C ~ 550°C (-58°F ~ 999.9°F) 2, <1mW 650 nm 8 1.5 mrad 20 hrs 8.8 cm(L) x 4.3 cm(W) x 14.5 cm(H) 0°C ~ 50°C -10°C ~ 60°C 20% ~ 80%RH ± 6°C ( 0 °C ) ± 2°C or 3% of the reading, whichever is greater ( > 0°C ) 0.1 °C 8 : 1 Preset to 0.95 0.5 secs. 2000m 2
Imported by: Techtronic Industries Australia Pty Ltd 31 Gilby Road, Mount Waverley, VIC 3149 Melbourne, Australia
Techtronic Industries N.Z. Limited Unit C, 70 Business Parade South, Highbrook, Auckland 2013, New Zealand
RYOBI is a trade mark of Ryobi Limited, and is used under license. 961638008-01A
