Levenhuk Ermenrich NT50 Bedienungsanleitung Seite 5

Specifications
Units of measurement
Measuring range
Accuracy
Min. measuring area
Min. curvature
Concave: 30mm
Min. substrate thickness
Non-ferrous materials: 0.05mm
Memory
Power supply
Operating temperature range
Dimensions
The manufacturer reserves the right to make changes to the product range and specifications without prior notice.
Care and maintenance
Use the device only as specified in the user manual. Keep away from children. Store the device in a dry cool place. Do not expose the device
to shock, continuous vibrations, or extreme high or low temperatures. Do not try to disassemble the device on your own for any reason. For
repairs and cleaning of any kind, please contact your local specialized service center. Protect the device from sudden impact and excessive
mechanical force. Only use accessories and spare parts for this device that comply with the technical specifications. Never attempt to
operate a damaged device or a device with damaged electrical parts! If a part of the device or battery is swallowed, seek medical attention
immediately.
Battery safety instructions
Always purchase the correct size and grade of battery most suitable for the intended use. Always replace the whole set of batteries at one
time; taking care not to mix old and new ones, or batteries of different types. Clean the battery contacts and also those of the device prior
to battery installation. Make sure the batteries are installed correctly with regard to polarity (+ and –). Remove batteries from equipment
that is not to be used for an extended period of time. Remove used batteries promptly. Never short-circuit batteries as this may lead to high
temperatures, leakage, or explosion. Never heat batteries in order to revive them. Do not disassemble batteries. Remember to switch off
devices after use. Keep batteries out of the reach of children, to avoid risk of ingestion, suffocation, or poisoning. Utilize used batteries as
prescribed by your country's laws.
Levenhuk International Lifetime Warranty
All Levenhuk telescopes, microscopes, binoculars, and other optical products, except for their accessories, carry a lifetime warranty
against defects in materials and workmanship. A lifetime warranty is a guarantee on the lifetime of the product on the market. All Levenhuk
accessories are warranted to be free of defects in materials and workmanship for six months from the purchase date. The warranty entitles
you to the free repair or replacement of the Levenhuk product in any country where a Levenhuk office is located if all the warranty conditions
are met.
For further details, please visit: www.levenhuk.com/warranty
If warranty problems arise, or if you need assistance in using your product, contact the local Levenhuk branch.
Дебеломер Ermenrich NT50
BG
Да започнем
Отворете капака на отделението за батериите (8) и поставете 2 батерии с размер ААА, като спазвате поляритета. Затворете капака.
Единично измерване
Дръжте уреда на разстояние най-малко 5 cm от повърхността на образеца. Устройството ще издаде звуков сигнал и измерената
стойност ще се покаже на екрана. Отдалечете бързо устройството от образеца. Уредът е готов за извършване на следващото
измерване.
µm, mil
0–1700µm (0–67mil)
±(2% + 2µm) / 2.5%
25x25mm
Convexity: 5mm
4 levels of brightness:
1 = 6h
4 = 9h
Ferrous materials: 0.2mm
±1.5mm/5m
30 sets
2 AAA batteries
0... +50°C (32...122°F)
120x52x27mm (4.7x2x1in)
5