Safety Regulations Please read the safety regulations and operation guide carefully before operating. Please read all of the operational guide and safety regulations in this manual before operation . Improper operations without complying with this manual may cause damage to the device, influence on measurement result or cause personal injury to the user or a third party.
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Power Supply Mode (Length, Area, Volume and Pythagorean) Laser on Measuring Basis Maximum Value Minimum Value Auxiliary Display Area Major Display Area Unit - 17 -...
Lithium Battery The built-in 3.7V 220mAh lithium battery is non- removable. The instrument has its own charging circuit, with clear undervoltage indication and charging indication. Battery charging: The charging head should be of good quality and DC5V >0.5 A output. It is recommended to use the mobile phone charging head for charging.
Function Setting 1. Enter baseline Settings: In the shutdown state, long press for 5s. 2. Switch setting options: Long press for 2s to switch setting options order:【Basis Setting( )】-> 【 Unit Setting ( )】->【Self-Calibration ( )】-> Exit the setting and enter the testing mode. 3.
Changing Reference Point In the basis setting state, short press to change the reference point. The default reference point is the terminal baseline. Unit Setting In the unit setting state, short press to switch the measurement unit. There are 6 units for selection. Length Area Volume...
For example, the actual distance is 3.780m. If the measured value is 3.778m, 2mm smaller than the actual value, the calibration value can be adjusted up by 2mm on the existing basis with through the calibration function. If the measured value is 3.783m, 3mm larger than the actual value, the calibration value can be lowered by 3mm on the existing basis with through the...
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Volume Measurement(Only SW-M30B) In the testing mode, press twice to switch to the volume measurement function. The screen displays and one side of the cubic flashes. Follow the prompts to complete the measurements: Press to measure the first side (length); Press to measure the second side (width);...
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Measurement of the height of right triangle Under test mode, press three times to switch to the height measurement function of right triangle. The screen displays and the hypotenuse of triangle flashes. Follow the prompts to complete the measurements: Press to measure the first side a;...
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Measurement of the third side of a non-right triangle Under test mode, press six times to switch to the function of measuring the third side of a non-right triangle. The screen shows , complete the measurement according to the prompts: Press to measure the side a of the triangle;...
Specification ITEM SW-M30A SW-M30B Measurement Range 0.05-30m Precision ±(5mm+d 1/10000) (Note 1) Minimum Unit 0.001m Continuous Measurement Area/Volume Measurement Pythagorean Measurement Max/Min Value Self-Calibration Laser Type Class II 630-670nm, <1mW Automatically Cut off Laser Auto Power-off 150s Storage Temperature -20˚C~60˚C Working Temperature 0˚C~40˚C...
Instrument Maintenance The meter should not be stored in high temperature and humid environment for a long time. If it is not used very often, please place the meter in the box and store it in cool and dry place. Please keep the device surface clean.
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