Htovila DT20 3-in-1 Digital Infrared Distancer Measure Tape Power Tape Infrared Distance Meter 131ft IR Infrared Measurer with 16ft Tape Measurer 2.0-inch LCD Display Distance Measure Gauge IR Fin

The tool is a digital measure tape combined with IR distance meter for daily household measurement or the professional decoration worker measuring tasks. Features: 3-in-1 Distance Measuring Tool: it combined with a 5m traditional measuring tape digital measure tape and 30m40m infrared distance meter in a single unit. Infrared Measurer: the measure up to 40m installed with full functions of area pythagoras 2&3 points measurement and 20 sets of memories could be read over. Digital Tape Measurer: precise figures are fast displayed on screen when the measure tape are pulled out. Area and functions are workable under the digital display mode. Besides the tape lock prevents any possible harm to ensure safety operation. LCD Display: 2.0-inch black screen with backlight the measured data are easily to read even in dark environment. Lithium Battery Power Supply: built-in the rechargeable battery makes it more economical and environmental. Compact Pocket Size: design in horizontal lines structure guarantees precise results. Smooth surface and round edges to enhance the comfortable hand feeling. Specifications: Measurement : 30m / 40m (Optional) Material: ABS IR MEASURER: : 30m(98ft) / 40m(131ft) (Optional) Measure Accuracy: ±(3.0mm+5x10^(-5)D) Unit: mftin/ Reference: FrontRear IR Class: Class 2 IR Type: 630-670nm Measurement: Single Measurement area measurement measurement pythagoras measurement LCD: 2 black screen History: 20 sets Device off: 180s IR off: 30s Backlight off: 10s Battery: 1 * 3.7V 300mAh rechargeable lithium battery Working : 0~40℃ Storage : -10~60℃ USB Port: Micro USB TAPE MEASURER: Length: 5m / 16.4ft Tape Accuracy: ±1.5mm Digital Accuracy: ±2mm Tape Width: 19mm Horizontal Stand-out: ≥1.8m Measurement: Area measurement measurement Tape Unit: ftin Item Size: 82 * 82 * 44mm / 3.23 * 3.23 * 1.73in Item Weight: 270g / 9.52oz Package Weight: 391g / 13.79oz Package Size: 16.3 * 11.6 * 5.2cm / 6.42 * 4.57 * 2.05in Packing List: 1 * Measurer