Product parameters:
Product series
Upgraded version of the LDM-100/100/150 professional laser rangefinder
Upgraded version of the LDM-100/100/150 is a professional laser rangefinder, designed to provide high-precision exterior distance tests, measuring the distance from the rangefinder to the distant and difficult to reach places. It small and simple style designed for indoor use, plus key and the minus key, volume volume keys make measurement more convenient, such as more accurate and reliable. Last 20 measured values can be stored.
| Product features | |||
| LDM-100 | LDM-100 upgrade version | LDM-150 | |
| Area and volume calculation | * | * | * |
| Indirect measurements according to the Pythagorean theorem | * | * | * |
| Addition/subtraction calculation | * | * | * |
| Continuous measurement | * | * | * |
| Maximum/minimum data display | * | * | * |
| Backlit display with multi-line display | * | * | * |
| Buzz tips | * | * | * |
| Multifunctional end string | * | * | * |
| Using tilt sensor for angle measuring | * | ||
| Timer (the switch) | * | ||
| Key lighting | * | ||
| Tripod thread | * |
| Technical specifications | |||
| LDM-100 | LDM-100 upgrade version | LDM-150 | |
| Measurement range | 0.05~ 50m(0.15ft~ 98ft) | 0.05~ 65m(0.15ft~ 164ft) | 0.05~ 100m(0.15ft~ 328ft) |
| Measurement accuracy (2 σ) | ±1.5mm(±0.06in) | ±1.5mm(±0.06in) | ±1.5mm(±0.06in) |
| The smallest display unit | 1mm | 1mm | 1mm |
| Units of measurement | Meters, inches, feet | Meters, inches, feet | Meters, inches, feet |
| Laser level | Level II 635nm, maximum output power< 1mW | Level II 635nm, maximum output power< 1mW | Level II 635nm, maximum output power< 1mW |
| Dust-proof protection | IP54 splash-water-proof and dust-proof | IP54 splash-water-proof and dust-proof | IP54 splash-water-proof and dust-proof |
| Save data | 20 group | 20 group | 20 group |
| Button type | Soft keys | Soft keys | Soft keys |
| Operating temperature | 0 ° c ~ + 40 c (+32 f ~ +104 f) | 0 ~ + 40 ℃ (32 ~ 104 f) | 0 ~ + 40 ℃ (32 ~ 104 f) |
| Storage temperature | -10 ℃ ~ + 60 ℃ (14 ~ +140 f) | -10 ℃ ~ + 60 ℃ (14 ~ +140 f) | -10 ℃ ~ + 60 ℃ (14 ~ +140 f) |
| Battery life | Up to 4,000 measurements | Up to 4,000 measurements | Up to 4,000 measurements |
| Battery specification | 2 1.5V 'AAA' | 2 1.5V 'AAA' | 2 1.5V 'AAA' |
| Auto turn off laser | 30 seconds | 30 seconds | 30 seconds |
| Automatic shutdown | For more than 3 minutes | For more than 3 minutes | For more than 3 minutes |
| Angle measurement range | ± 45 ° | ||
| Tilt sensor | ± 0.5 ° |
Product application
