Laser Raddle 40 meters High-precision laser radiator Handheld infrared measuring instrument Measuring room Green electronic rulerThe product is shipped according to the color or size of the main picture of the product page.Basic experience of multiple functionsAccuracyBacklight supportAnti-fall shell20 sets of data storageLong battery lifeHorizontal bubble deviceArea volume measurementPythagorean measurementContinuous measurement modeOrder number: OQ40Model: 40 metersType: Handheld laser rangefinderMeasuring range: 0.03-40 (m)Measuring accuracy: 3 (mm)Scope of application: Interior decoration Engineering decorationSize: 118*54*27mmBattery type: 1.5V * 2Temperature range: 0-40Accuracy: 0.001mWaterproof Dust and splash proof: IP54 Maximum storage: 20 Material: ABS + silicone Maximum storage: 20 Maximum / minimum: 40 / 0.03 Net weight: 110g Specifications: 40 m Measurement accuracy: 3.0 mm Measuring range: 0.03-40 / 60/80/100 meters Support continuous measurement Measurement reference: front / rear reference Support area measurement Unit of measurement: m meter / feet feet / inches Support volume measurement Historical measurement records: 20 groups Support display lighting Battery type: AAA 1.5V 2 sections The delivery color will be based on the first main picture 1. Range: The range will vary according to different model versions, the actual range is shown in the outer packaging of the machine. Accuracy: It can reach the rated range under good measuring conditions (good measuring surface, ambient temperature, indoor lighting). Under poor measuring conditions, such as excessive light, low reflection on the surface of the measured object or excessive temperature difference, the error will increase. Tips: Please use a cutting board or better reflective surface when the sunlight or target is not reflective.