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Summary of Contents for LINSHANG LS251D
- Page 1 Shenzhen Linshang Technology Co., Ltd. LS251D Leeb Hardness Tester User Manual V1.3 Please read this manual carefully before using and reserve it for reference. 3/12/2022 Page 1 of 8...
- Page 2 Shenzhen Linshang Technology Co., Ltd. I. Product Introduction The Leeb hardness tester detects hardness based on the Leeb hardness measurement principle and can measure the hardness of a variety of metal materials. The tester adopts advanced digital probe technology, digital signal processing is done directly on the probe, which is not easily disturbed and provides excellent testing accuracy.
- Page 3 Shenzhen Linshang Technology Co., Ltd. Power Supply 2 AA alkaline dry batteries Host Size 142*72*28 mm Probe Size 148*31*25 mm Weight 247g Working Temperature Range -10~50℃，0~85%RH（no condensation） Storage Temperature Range -10~60℃，0~85%RH（no condensation） III. Features 1. The tester uses advanced digital probe technology, digital signal processing directly on the probe to complete, which is not easy to interfere with and provides excellent test accuracy.
- Page 4 Shenzhen Linshang Technology Co., Ltd. Power off: Long press the button to shut down the tester or click the “Shutdown” option in the menu, the instrument will automatically shut down when the time without any operation is longer than the auto- shutdown time.
- Page 5 Shenzhen Linshang Technology Co., Ltd. 3. Setup and Calibration Press and hold the button for 3 seconds in the off state or press the button briefly in the measurement state to enter the Main Menu of the instrument with seven sub-options, press the...
- Page 6 Shenzhen Linshang Technology Co., Ltd. the option and return to the setting interface. (2) Hardness/Strength Short press button to enter hardness/strength selection interface, and short press the button to select [hardness/strength], then short press the button to confirm the selection.
- Page 7 Shenzhen Linshang Technology Co., Ltd. Short press button briefly to exit the main interface and enter the measurement interface. (7) Power off Short press button to power off the instrument. 4. History Records In the measurement mode, press briefly to view the historical data in the browse interface. The instrument stores 9 sets of data totally, and the oldest recorded value is automatically deleted when there are more than 9 sets of data.
- Page 8 2. Provide users with spare parts and lifelong maintenance services. 3. Provide the users with the gauge calibration service. 4. Free technical support for the long term. Manufacturer: Shenzhen Linshang Technology Co., Ltd. Website: www.linshangtech.com Service hotline: +86-755-86263411 Email: sales21@linshangtech.com...
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