ATuMan HM1 Smart Height Meter

Track your child’s growth with precision and ease—no wall, no hassle. This compact height-measuring device delivers fast, accurate results in just 1 second. Power it on, place it gently on your child’s head, and get a clear reading instantly.

Designed for everyday use, its lightweight body (only 116g) and small footprint (91 × 48 × 48 mm) make it easy to store and carry. The large display ensures measurements are clearly visible, while millimeter-level accuracy provides reliable data you can trust.

Beyond height tracking, it also functions as a basic laser distance measurer, adding practical value for home use. Multiple unit options allow flexible switching based on your preference.

More importantly, it transforms routine measurements into meaningful moments—helping you document and cherish every stage of your child’s growth.

Key Features

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  Ultra-compact & lightweight: 91 × 48 × 48 mm, 116g
  
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  No wall required: measure height anytime, anywhere
  
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  1-second instant reading with millimeter precision
  
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  Large, easy-to-read display
  
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  2-in-1 design: height measurement + laser distance measuring
  
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  Multi-unit switching for flexible use
  
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  Designed to capture and preserve growth milestones

Dimensions: 91 * 48 * 48mm

Net Weight: 116g

Charging Input: 5V-1A

Measurement Modes: Height Measurement/Laser Ranging

Measurement Units: cm, m, ft, in

Laser Type: Class II Laser

Battery Type: 3.7V 450mAh Lithium

Operating Temperature: 0-40°C

HM1 Smart Height Meter, Charging Cable, User Manual