KERBL 291392 Max Min Thermometer Digital Instruction Manual

: October 27, 2023
: KERBL

Table of Contents

KERBL 291392 Max Min Thermometer Digital
Operating instructions
Maintenance and storage
SPECIFICATIONS
Removing and inserting the batteries
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

KERBL 291392 Max Min Thermometer Digital

KERBL-291392-Max-Min-Thermometer-Digital-PRODUCT-IMG

Operating instructions

KERBL-291392-Max-Min-Thermometer-Digital-
FIG-1

General information and correct use

The “Digital Max-Min Thermometer” is designed to measure the air temperature indoors or outdoors. It synchronously displays the current temperature as well as the maximum and minimum temperatures measured since the last reset (“CLEAR” button). The thermometer should be positioned in a location without direct sunlight, protected from rain (e.g. under a canopy) and at a height of at least 1.5 meters above the ground. These measures will avoid incorrect measuring results and prevent malfunctions of the thermometer.

Measuring temperature

Temperature measurement begins with inserting the battery. The temperature is measured using an NTC thermistor. The inﬂuence of sunlight, heat sources and heat-conducting substrates must be avoided.

Maintenance and storage

The device is not waterproof or water-resistant and therefore should not be immersed in water or any other ﬂuid. If the device gets dirty, clean it with a damp cloth.
The following useful tips will help you to maintain the device properly, get the best possible results and prolong the device’s lifespan:

Always remove the battery from the device if it is not going to be used for a prolonged period, and store the device at room temperature.
Do not expose the device to direct sunlight, high temperature or moisture.
Do not drop the device as it is not shockproof and dropping it could damage the electronic components.
Keep the device away from children.
Use the device as described in these instructions and following the illustrations contained therein.
Keep any sources of electromagnetic interference which could cause malfunctions or inaccurate measuring results away from this device
The device is fully calibrated and has been carefully tested.
If the device malfunctions, do not repair it yourself. Instead take the device back to where you purchased it or contact an authorised reseller.

SPECIFICATIONS

Product name	Min-Max Digital Thermometer
Type number	291392
Measurement range	-50°C ~ 70 °C (-58~+158 °F)
Temperature display	In °C or °F (can be set)
Display resolution	0.1°C or 0.1°F
Accuracy	-50 °C (58 °F) to -21 °C (5.8 °F) accurate to +- 4 °C (6 °F)

-20 °C (-4 °F) to -1 °C (30 °F) accurate to +- 2 °C (4 °F)

0 °C (32 °F) to 50 °C (122 °F) accurate to +- 1 °C (2 °F)

51 °C (124 °F) to 70 °C (158 °F) accurate to +- 2 °C (4 °F)

Removing and inserting the batteries

Please follow the illustrations and instructions for this.

Use your ﬁngers or a suitable tool (e.g. screwdriver) to remove the cover ﬂap on the back of the thermometer.
Remove the batteries from the battery compartment.
Insert the new battery carefully observing the polarity markings in the battery compartment.
Only use the correct battery type.
Dispose of spent batteries correctly.

Warnings

Read these operating instructions carefully before using this device in order to be able to use it correctly.
Do not drop or dismantle the device.
Do not expose the thermometer to direct sunlight, high temperatures, moisture or dirt.
If the device is not going to be used for prolonged period of time, we recommend removing the batteries and storing it out of the reach of children.
If the device gets dirty, clean it with a damp cloth.
Do not bend or open the device (apart from the battery compartment).

Calibration

The thermometer is usually calibrated during manufacturing. Regular thermometer calibration is not necessary when using it as per the operating instructions.

CE-/UKCA-conformity declaration

Albert KERBL GmbH hereby declares that the product / device described in these inst-ructions complies with the fundamental requirements and other relevant stipulations and regulations. The CE-/UCKA-mark conﬁrms compliance with the Directives of the European Union or the releant UK legislation.

Electronic scrap

Disposing of this device after its service life is the responsibility of the operator. Please consult the valid national regulations. The device must not be disposed of in household waste. In accordance with the stipulations of the EU Directive on the Disposal of Elec-trical and Electronic Devices, the device can be disposed of free of charge at the local waste collection or recycling centre. Alternatively, it can be returned to retailers who offer a collection service. The proper disposal helps to ensure environmental protection and prevents any adverse effects on human health and the environment.

Albert Kerbl GmbH Felizenzell 9 84428 Buchbach, Germany
Tel. +49 8086 933 – 100
Fax +49 8086 933 – 500
info@kerbl.com
www.kerbl.com
Kerbl Austria Handels GmbH Wirtschaftspark 1 9130 Poggersdorf
Tel.: +43 4224 81555 – 0
Fax : +43 4224 81555 – 629
order@kerbl-austria.at
www.kerbl-austria.at
Kerbl France Sarl 3 rue Henri Rouby, BP 46 – ZI Soultz 68501 Guebwiller Cedex, France
Tel. : +33 3 89 62 15 00
Fax : +33 3 89 83 04 46
info@kerbl-france.com
www.kerbl-france.com
Kerbl UK Ltd Lands End Way Oakham, Rutland LE15 6RF, UK
Phone +44 (0) 1572 722558
Fax +44 (0) 1572 757614
www.kerbl.co.uk