UNI-T LM100A Laser Distance Meter (up to 100 meter)

The LM100A appears as a well-balanced hand-held device, shaped for ease of use and clear readability. Its body is slightly elongated with a comfortable mix of grippy surfaces and smooth panels so it feels secure in one hand. When powered on, its display springs to life with clean, crisp numerals on a back-lit screen, allowing the user to immediately understand what’s being measured. A visible laser window emits a thin red beam, guiding alignment between the meter and target surface, while other parts of the device buttons and edges are laid out for intuitive operation.

In practice, one can point the LM100A toward a distant wall or point, press the trigger, and watch the measurement change. The laser dot marks the spot, and the device’s screen reflects the distance in real-time. Subtle details such as reference points (front or rear) are taken into account, so users can measure from the end of the device or its front depending on what’s practical. The device also shows feedback when idle, often turning off the laser or display to conserve energy, so moments of inactivity are handled gracefully.

Physically, the LM100A blends ruggedness and precision. The enclosure offers protection for corners and laser window, and although it’s not bulky, it has enough substance that accidental bumps feel less risky. Buttons are tactile. The display is recessed or framed, offering some guard against scratches. Its size makes it reasonably portable, yet stable enough to not feel toy-like. Overall, it gives the impression of a tool built for demanding measurement tasks reliable, straightforward, and designed to make sense from the first time you pick it up.

• Ergonomic exterior, comfortable handling.
• Millimeter accuracy.
• 99 groups of data storage.
• Quick, self-calculation with real-time readout.
• Physical leveler(Horizontal and vertical).
• Multiple functions: Max/Min/continuous measurement, data storage, etc.

Specifications:

Specifications	LM100A
Certifications	RoHS
Display size	2.0-inches
Range	100m
Display type	LCD
Min. display unit	0.001m
Measurement units	m/ft/in
Measurement basis	front/rear
Accuracy	±(2mm+5 x 10-5D)
Laser class	2
Laser type	630~670nm, ﹤1mW
Features
Single measurement	√
Continuous measurement	√
Max/Min/Area	√
Volume	√
Pythagoras	√
Add/Subtract	√
Self-calibration	√
Horizontal bubble	√
Data storage	99 groups
Auto power off	3 minutes without operation
Auto laser off	30s without operation
Storage temperature	-20℃~60℃
Operating temperature	0℃~40℃
General Characteristics
Power	1.5V battery (LR03) x 2
Product Color	Red and grey
Product size	122mm x 52mm x 29.5mm

Applications:

Volume measurement

Area measurement

Single measurement (1)

Single measurement (2)

Package Include:

• 1x UNI-T LM100A Laser Distance Meter
• 1x 9V Battery
• 1x Carrying Pouch
• 1x Wrist Strap
• 1x User Manual

Documents:

• Datasheet
• User Manual