Item number and size

LDMeter A15

15 m

50 ft

LDMeter A20

20 m

66 ft

LDMeter A30

30 m

100 ft

LDMeter A25

25 m

82 ft

Label

 

Housing

 

Packaging

 

User manual

Printing

 

ABS

 

Single display box

A1

A2

A3

A4

A5

Technical data

 

Item number

 

Measuring range

 

Measuring accuracy

 

Minimum display unit

 

Measuring units

 

Measuring times

 

Laser hazard class

 

Laser colour

 

Laser wave length

 

Laser max. output

 

Display type

 

Operating temperature

 

Storage temperature

 

Battery life

 

Battery type

 

Automatic laser off time

 

Automatic power off time

 

Drop test

 

Device diamension

 

Device weight

LDMeter A15                          LDMeter A20                         LDMeter A25                         LDMeter A30

 

0.05 - 15 m                              0.05 - 20 m                             0.05 - 25 m                            0.05 - 30 m

 

± 3 mm

 

1 mm

 

m / in / ft

 

7 times per second

 

Class 2

 

Red

 

620-690 nm

 

≤ 1 mW

 

1.44" TFT-LCD with 4 lines, colour text on black background

 

0 - 40 ℃

 

-20 - 65 ℃

 

5,000 times measurements

 

2 x 1.5 V LR03 ( AAA ), 400 mA max.

 

30 s

 

180 s

 

1.5 m height

 

115 x 44 x 19 mm

 

40 gram

A1

 

 

 

 

 

 

 

 

 

 

 

● Distance measurement

● Continuous measurement

● Min. / Max. measurement

A2

 

 

 

 

 

 

 

 

 

 

 

● Distance measurement

● Continuous measurement

● Min. / Max. measurement

● Unit switch

A5

 

 

 

 

 

 

 

 

 

 

 

● Distance measurement

● Continuous measurement

● Min. / Max. measurement

● Fore and aft datum switch

● Area / volum measurement

● Pythagorean theorem measurement

A3

 

 

 

 

 

 

 

 

 

 

 

● Distance measurement

● Continuous measurement

● Min. / Max. measurement

● Fore and aft datum switch

Functional configuration

 

Distance measurement

 

Continuous measurement

 

Min. / Max. measurement

 

Unit switch

 

Fore and aft datum switch

 

Area / Volume measurement

 

Pythagorean theorem measurement

 

Addition / subtraction measurement

 

Data storage

 

Angular measurement

 

Buzzer display

 

Bluetooth

 

Different button functions

 

 

 

 

Choose one out of the two

 

 

 

 

 

 

 

 

 

 

 

Choose one out of the two

 

 

 

 

 

 

 

A4

 

 

 

 

 

 

 

 

 

 

 

● Distance measurement

● Continuous measurement

● Min. / Max. measurement

● Unit switch

● Area / volum measurement

● Pythagorean theorem measurement

Designed in 2018

Description:      Standard configuration;      It is optional;   —   Cannot configuration

Measurement errors increase under adverse operating conditions.