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Ultrasonic Distance Meter MODEL DM-01 INSTRUCTION MANUL...
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Ⅰ Safely instructions: This Unit emits a laser beam which projects a visible Red spot on the target. Do not stare into the laser beam, shine it near yore eyes or the eyes of others. Use of controls or performance of procedures other than those specified herein and failure to follow warnings may result in injury.
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be handled with care. Avoid dust and water, use a soft cloth to clean the unit. Avoid shock, vibrations and extreme heat. Keep the unit clean and dry. Check battery regularly avoid deterioration. Power off when not use. Remove the battery if unit is to be stored for a long period of time.
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Ⅱ Specification 1) Measuring range: 0.5 ~ 16m (1.64 ~ 52.48feet) 2) Settings: Fm / Bm : switch measures from front or rear pf unit. M / FT: Switch measures in metric/imperial (inside the battery compartment 3) Accuracy: ±1%+1 of reading. Conditions: 25±5℃,<80%RH 4) response time: 2sec 5) Power supply 9 V battery...
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9) Operation environment: Temperature: 0~ 40℃ Humidity : < 80%RH Store temperature : -10 ~ 60℃ Dimension : 20mm×85mm×70mm 12) Weight : 192g Ⅲ Before operating Slide off the battery compartment door, connect a fresh 9V alkaline battery to connector, then slide battery compartment back on.
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even though the laser beam can pass through 4, Choose the units and don’t change the units when you have chosen the measure mode. 5. When the distance is longer than 12m, the strong wind could affect the accurate. Ⅳ How to use Power on the meter.
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measurement .LCD Back light active for 7 sec, the device build in 100 sec auto power off. 3) Select measurement unit: Slide the “FT / M “ switch inside the battery compartment to select between metric and imperial reading. Select measures start point: press Fm / Bm to point .icon “...
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width ,and the same time the AREA value will displaying in the LCD (the area and the volume display place) . Accesses to compute volume: Press the Volume key to run into the volume measure mode. Aiming to one direction and press READ key to get the Lengths, aiming to another direction and press READ...
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LENGTH values operation. In metric the maximum sum is 100m, in imperial the maximum is 100 feet. 9) Change reading when measuring :If a reading needs to be confirmed for changes start point before pressing STORE, repress READ measuring linear distance again. 10) Storage of readings: 10.1) The device has 5 memory units,5 memory units available for different length ,volumes...
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lengths/areas/volumes. memorized data display as follow: When the memory unit only stored linear distance, LCD only display length; when recall memorized areas data, LCD display length, with and area; when recall memorized volumes data, LCD display length with, height ,and volumes. 11.2) Recall sum data: After turn on, press recall to display SUM1 to SUM5,...
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ADD), Press ESC/CLEAR ,you will operate at Length measuring . 13). Measuring continuously: Hold the READ key ,work in the continuously mode. Ⅷ NAME OF PARTS AND POSITIONS...
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1. Ultrasonic sensor aperture 2. Laser point Front measurement 4. LCD 5. (FM)Front / base (BM) measurement 6. FEET/METER conversion. 7. READ key :...
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Pressing or holding to get the value. 8. Volume computation 9. Area computation 10. Addition 11. Escape 12. Memory output 13. Memory store 14. Power on/off 15. Base measurement 16. Hook Cover Ⅴ BATTERY CHECK-UP & REPLACEMENT 1. As the battery power is not sufficient, LCD will display low battery, and replacement of one new battery is required.
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Ⅸ Remark 1). when icon “”becoming“”,indicates low battery power, please replace the battery to prevent imprecision measurement. Environmental requirement: Because temperature humidity different environment affects the speed of sound. When accuracy is critical make sure ultrasonic range finder provided used environment below: indoors or windless within 0 degree c to 30 degree c, 45% RH to 90 %RH.
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manual. 4). Error Symbol When the device out of range or no return signal valid reading,-ERROR-symbol will appears on the display with alert bi sound. Warning DO not point laser directly at eye or indirectly off reflective surface.
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Note: For insuring the veracity, you ‘d better pay attention to the measure condition. When the distance is more then 5m, the weigh in...
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the picture is more then 1.5m appropriate; When the distance is more then 10m, the weigh in the picture is more then 2.5m appropriate.
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