Laser Distance Meter SNDWAY H-D510A — 50 m range, compact design

Handheld laser distance meter SNDWAY H-D510A with a 50 m range, designed for point-to-point distance measurements and basic area, volume and perimeter calculations. The compact device supports continuous measurement, Pythagorean height/indirect measurements and stores up to 99 measurement sets. The unit features a bright Class II laser, an illuminated LCD display with remaining battery indication, a rechargeable lithium battery and an IP54-rated durable body.

Advantages

The SNDWAY H-D510A combines a compact, single-mold housing with a rechargeable non-removable 3.7 V 850 mAh lithium battery for reliable field use. It offers clear illuminated digits, high-capacity onboard storage for up to 99 records, selectable measurement units (m/ft/in) and audible key feedback. The device supports continuous and single measurements, addition and subtraction of measured values, Pythagorean measurement mode and max/min tracking for practical on-site use.

Suitable for

• Construction and renovation measurements
• Interior planning and furniture placement
• Quick point-to-point layout and site checks
• Area, perimeter and volume calculations for rooms and objects

Key specifications

• Maximum range: 50 m
• Measurement accuracy: ±2 mm
• Laser class: II (630–670 nm, <1 mW)
• Angle range: ±90°
• Battery: non-removable rechargeable lithium 3.7 V, 850 mAh
• Data storage: 99 sets
• Protection class: IP54
• Operating temperature: 0 °C to +40 °C
• Storage temperature: −20 °C to +60 °C
• Automatic laser off: 20 s
• Automatic power off: 150 s
• Self-calibration: yes
• Size: 112 × 50 × 25 mm
• Weight: 100 g

How to use

Switch on the device and select the desired measurement unit (m/ft/in). Point the laser at the target surface and press the measurement key for a single reading or use continuous mode to track changing distances. Use the Pythagorean mode to measure height or indirect distances by taking two or more reference measurements as indicated by the device. Use addition and subtraction functions for combined measurements and consult stored records when needed. Charge the device with the supplied USB Type-A to USB Type-C cable; do not open the housing because the battery is non-removable.

Usage recommendations

Avoid direct eye exposure to the laser beam. Store and operate the meter within the specified temperature range. Use the built-in reflector for improved readings on highly reflective or distant targets and keep the device clean and dry to maintain IP54 protection.