CEM LDM-40C Laser Distance Meter High-Precision Infrared Measuring Device Electronic Ruler Voice Playback USB Rechargeable 40m

Other models range from 0.05 m to 40/60/80/100 m accordingly

±1.5 mm measurement accuracy

Meters (m), inches (in), feet (ft) with one-key unit switching

One-button height and angle measurement

Dual-axis physical bubble level and electronic inclinometer with ±0.5° accuracy

Real-time angle display and voice broadcast for measurement results

Phase optical system with dual laser emission and reception for enhanced accuracy

Non-spherical PMMA high-transparency collimating and receiving lenses

Memory storage for up to 99 groups of historical data

High-definition 2.0-inch backlit LCD screen with multi-line display for clear readings in low light

Continuous measurement mode with max/min value recording

Area and volume calculation with addition and subtraction functions

Pythagorean measurement mode for indirect distance measurement

Electronic level and tilt sensor for zero deviation angle measurement

Voice prompt and mute function via soft silicone keys

Bluetooth 4.0 connectivity (only for iLDM series) with 10 m communication range, supporting iPhone Bluetooth SPP

IP54 dust and water resistance rating

Built-in 1500mAh 3.7V lithium battery

USB Type-C charging port, 5V/500mA charging current

Auto laser shutdown after 30 seconds of inactivity

Auto power off after 3 minutes of inactivity

Error warning and data recall functions

Soft silicone button design for comfortable operation

Multiple color options available for different models

Laser distance meter

User manual

Color box packaging

Wrist strap

USB charging cable

Warranty card

Multiple quality and safety certifications (details subject to actual product)

Specifications and accessories are subject to change; please refer to the actual product for final details.