Voltcraft IR-SCAN-350RH Infrared Thermometer IR-SCAN-350RH ユーザーズマニュアル

This product is designed for the contact-free checking of surfaces (wall, floor, ceiling, etc.) for 

imminent risk of mould. The illuminable display shows ambient temperature, ambient humidity, 

dew point temperature and the temperature of the surface to be measured. The product also 

features a dual target laser, bargraph display and an alarm function (acoustic and visual). 

Power is supplied by a 9 V block battery. 
For safety and approval purposes (CE), you must not rebuild and/or modify this product. If you 

use the product for purposes other than those described above, the product may be damaged. 

In addition, improper use can cause hazards such as short circuiting, fire, electric shock etc. 

Read the instructions carefully and keep them. Make this product available to third parties only 

together with its operating instructions.

•  Dew point scanner
•  9 V block battery
•  Storage pouch
•  Operating instructions

guarantee.
a) Persons / Product
•  The device is not a toy. Keep it out of the reach of children and pets.
•  Do  not  leave  packaging  material  lying  around  carelessly.  These  may  become 

dangerous playing material for children.

•  Protect the product from extreme temperatures, direct sunlight, strong jolts, high 

humidity, moisture, flammable gases, vapours and solvents.

•  Do not place the product under any mechanical stress.
•  If it is no longer possible to operate the product safely, take it out of operation and 

protect it from any accidental use. Safe operation can no longer be guaranteed if 

the product:

 - is visibly damaged, 
 - is no longer working properly, 
 - has been stored for extended periods in poor ambient conditions or 
 - has been subjected to any serious transport-related stresses.

•  Please handle the product carefully. Jolts, impacts or a fall even from a low height 

can damage the product.

b) Laser
•  When operating the laser equipment, always make sure that the laser beam is 

directed so that no one is in the projection area and that unintentionally reflected 

beams (e.g., from reflective objects) cannot be directed into areas where people 

are present.

•  Laser  radiation  can  be  dangerous,  if  the  laser  beam  or  its  reflection  enters 

unprotected eyes. Therefore, before using the laser equipment, familiarise yourself 

with the statutory regulations and instructions for operating such a laser device.

•  Never  look  into  the  laser  beam  and  never  point  it  at  people  or  animals.  Laser 

radiation can seriously damage your eyes.

•  If laser radiation enters your eyes, close your eyes immediately and move your 

head away from the beam.

•  If your eyes have been irritated by laser radiation, do not continue to carry out 

tasks with safety implications, such as working with machines, working from great 

heights or close to high voltage. Also, do not operate any vehicles until the irritation 

has completely subsided. 

•  Do not point the laser beam at mirrors or other reflective surfaces. The uncontrolled, 

reflected beam may strike people or animals. 

•  Never open the device. Setting or maintenance tasks must only be executed by a 

trained specialist familiar with potential hazards. Improperly executed adjustments 

might result in dangerous laser radiation. 

•  The product is equipped with a class 2 laser. Laser signs in different languages are 

included in the package. If the sign on the laser is not written in the language of 

your country, please affix the appropriate sign onto the laser.

 

•  Caution: if operation settings or procedures other than those described in these 

instructions are used, it could lead to exposure to dangerous radiation.

c) (Rechargeable) batteries
•  Correct polarity must be observed while inserting the (rechargeable) battery.
•  The (rechargeable) battery should be removed from the device if it is not used 

for a long period of time to avoid damage through leaking. Leaking or damaged 

(rechargeable) batteries might cause acid burns when in contact with skin, therefore 

use suitable protective gloves to handle corrupted (rechargeable) batteries.

•  (Rechargeable)  batteries  must  be  kept  out  of  reach  of  children.  Do  not  leave 

(rechargeable) batteries lying around, as there is risk, that children or pets swallow 

them.

•  (Rechargeable) batteries must not be dismantled, short-circuited or thrown into fire. 

Never recharge non-rechargeable batteries. There is a risk of explosion!

d) Miscellaneous
•  Consult  an  expert  when  in  doubt  about  operation,  safety  or  connection  of  the 

device.

•  Maintenance,  modifications  and  repairs  are  to  be  performed  exclusively  by  an 

expert or at a qualified shop.

If you are not sure about the correct connection or use, or if questions arise which are not 

covered by these operating instructions, please do not hesitate to contact our technical support 

or another qualified specialist.
Voltcraft®, Lindenweg 15, D-92242 Hirschau, Tel. +49 180/586 582 7.

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1. IR sensor
2. Laser exit aperture
3. Laser button
4. Warning LED
5. Display

6. Button ºC/ºF
7. Button MODE
8. Ambient sensor
9. Release button
10. Battery compartment

1. Open the battery compartment cover (10).
2. Connect a 9 V monobloc battery to the matching terminal inside the battery compartment.
3. Close the battery compartment.    

Replace the battery when the battery icon appears on the top right side of the display.