User manual VOLTCRAFT DT-20LK

[. . . ] Measurements are done without contact via the integrated laser or with direct contact using the adapters included in delivery. the revolution speed can be shown in the units rpm (revolutions per minute) , Hz , m/min , in/min , ft/min and yd/min. Also, a measurement process's total number of revolutions can be displayed. The length of run of tapes can be displayed in the units m, in, ft and yd. [. . . ] Leaking or damaged batteries might cause acid burns when in contact with skin, therefore use suitable protective gloves to handle corrupted batteries. ⷠBatteries must be kept out of reach of children. Do not leave the battery lying around, as there is risk, that children or pets swallow it. ⷠBatteries must not be dismantled, short-circuited or thrown into fire. never recharge non-rechargeable batteries. Disposing used batteries in the household waste is prohibited!Batteries/ rechargeable batteries containing hazardous substances are marked with the crossed-out wheeled bin. You can return used batteries/ rechargeable batteries free of charge to any collecting point of your local authority, our stores or where batteries/ rechargeable batteries are sold. Consequently you comply with your legal obligations and contribute to environmental protection!Repair works must only be carried out by a specialist/ specialist workshop. ⷠIf you have queries about handling the device, that are not answered in this operating instruction, our technical support is available under the following address and telephone number: Voltcraft®, 92242 Hirschau, Lindenweg 15, Germany, phone 0180 / 586 582 7 We do not assume liability for resulting damages to property or personal injury if the product has been abused in any way or damaged by improper use or failure to observe these operating instructions. Carefully read the whole operating instructions before operating the device, otherwise there is risk of danger. The distance between measurement device and reflector strip should be 5 - 50 cm. When the measurement process is finished, release the MEAS button. the top right-hand side of the display will show HOLD and the measurement value will be frozen on the display. The device will turn off automatically after approx. With slowly rotating parts, measurement errors are possible. in such a case , attach several reflector strips at equal distances on the object under measurement. Then divide the measurement result by the number of reflector strips to arrive at the correct measurement result. The product is not a toy and should be kept out of reach of children! ⷠWhen used in conjunction with other devices, observe the operating instructions and safety notices of connected devices. ⷠProtect the product from extreme temperatures, direct sunlight, strong jolts, high humidity, moisture, flammable gases, vapours and solvents. [. . . ] Rotating parts must always come to a complete standstill and must be secured against being switched on again before attaching any reflector strip. The non-reflecting area must always be larger than the reflector strip. You can save ten data sets (DATA 0 to 9). a single data set consists of four measurement values (last displayed value of the measurement process , maximum value (MAX) , minimal value (MIN) and average value (AVG). [. . . ]