Laser Raddle 40m High Precision Laser Raders Portable Infrared Measuring Instrument Item Rule Red RuleThe product is shipped based on the color or size of the main image of the product page.Basic multiple functions experiencePrecisionBacklight supportAnti-fall shell20 sets of Data storageLong battery lifeHorizontal bubble deviceSurface volume measurementPythagore measurementContinuous measurement modeOrder number: OQ40Model: 40 metersType: Portable laser rangefinderMeasuring range: 0.03-40 (m)measurement accuracy: 3 (mm)Scope: Interior decoration Technical decorationSize: 118 * 54 * 27mmBattery Type: 1.5 V * 2Temperature range: 0-40Precision: 0.001 mdustproof and splashing: IP54maximum storage: 20Material: ABS + siliconemaximum storage: 20maximum / minimum: 40 / 0.03Net weight: 110gspecifications: 40 mmeasurement accuracy: 3.0 mmMeasuring range: 0.03-40 / 60/80/100 metersContinuous measurement supportMeasurement reference: front / rear referenceMeasurement of The support areaMeasuring unit: m meter / ft feet / in inchesvolume measurement supportHistorical measurement records: 20 groupssupport display lightingbattery type: AAA 1.5V 2 sectionsThe delivery color will be based on the first main image1. Range: The range will change depending on the different versions of the model, the actual range is indicated in the outer package of the machine.Precision: It can reach the nominal range in good measuring conditions (good measuring surface, ambient temperature, interior lighting). In poor measuring conditions, such as excessive light, a low reflection on the surface of the measured object or an excessive temperature difference, the error will increase.Tips: Please use a cutting board or a better reflective surface when sunlight or target are not reflective.