Ultra-Compact Digital Measuring Ruler – High-Precision LCD Electronic Tape (99m Range, 8-in-1)

Description:

Discover the power of pocket-sized precision with GrabliWorld's Ultra-Compact Digital Measuring Ruler, the ultimate electronic measuring tool for smart professionals and DIY experts. Engineered with black technology and wrapped in a CNC-machined aluminium alloy shell, this device delivers industrial-grade performance in a sleek, minimalist form factor.

Weighing just 30g and only 15mm thick, it’s ¼ the weight of a traditional steel tape measure, making it ultra-portable and convenient for real-time, on-the-go measuring. Backed by an STM32 ultra-low power microprocessor, a high-precision encoder, and a durable nylon gear mechanism, this ruler is built for long life and exact results.

Whether you're working with flat surfaces, curves, arcs, irregular forms, or cylindrical diameters, this ruler captures every detail — with millimetre-level accuracy and automatic data accumulation up to 99.99 meters.

Key Features:

• 8-in-1 multifunctional measuring tool
• HD 1.8" LCD VA display with 4H hard screen cover
• Micro STM32 processor for ultra-low power consumption
• Nylon gear + metal shell CNC machining for durability
• Weighs only 30g, ultra-thin 15mm body
• 200mAh lithium battery with up to 200-day standby
• Type-C charging with fast recharge: 5 min = 2 hrs usage
• Accurate up to 0.5%, real-time unit switching
• Stores 10 groups of measurement history
• Supports measurements up to 3000 meters per charge

Specifications:

• Material: CNC aluminium alloy shell + silicone wrap
• Display: 1.8-inch VA LCD, 4H hardened screen
• Processor: STM32 low-power chip
• Shell Finish: Polished + sandblasted matte texture
• Battery: 200mAh Lithium polymer (0.74Wh)
• Charging: USB Type-C, 5V input
• Standby Time: Up to 200 days
• Measurement Range (Single): 0–9.99 meters
• Cumulative Distance: Up to 99.99 meters
• Max Usage Per Charge: Approx. 3000 meters
• Accuracy: ±0.5%, step less fine-tuning supported
• Backlight Duration: Adjustable (30–180s)
• Buzzer: Toggle On/Off
• Functions: Measurement memory (10 sets), data add/subtract, unit switch (mm/in), buzzer toggle

Measurement Modes Supported:

• Straight line
• Circular arc
• Arbitrary curve
• Irregular surface
• Cylindrical diameter
• Data accumulation & subtraction
• History recall
• Unit switching (mm/in)
• Measurement prompt tone

Dimensions:

• Device Size: 53 mm diameter × 15 mm thickness (2.08 × 0.59 in)
• Weight: 30 g (1.06 oz)
• Package Sizes Available: 150 × 120 × 20 mm (5.91 × 4.72 × 0.79 in) 150 × 120 × 40 mm (1.57 in height) 150 × 120 × 60 mm (2.36 in height) 150 × 120 × 100 mm (3.94 in height)

Care Instructions:

• Avoid contact with water or corrosive substances
• Clean with a soft dry cloth
• Use the provided USB-C cable for charging
• Do not drop or expose to excessive impact

Why Buy From GrabliWorld:

• Sleek, functional tools chosen for modern living
• Lightweight, practical design with high precision
• Long battery life and ultra-fast recharge
• UK-based support with quality-tested gear
• Ideal for home, workshop, office, or travel use

What’s in the Box:

•  1 × Digital Measuring Ruler
• 1 × USB Type-C Charging Cable only included
• 1 × User Guide
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