YHJ-100J(A) 100m Portable Explosion Proof Laser Distance Meter

YHJ-100J(A) Mining Intrinsically Safe Laser Rangefinder

The YHJ-100J(A) mining intrinsically safe laser rangefinder utilizes a dedicated chip and incorporates an intelligent optoelectronic design. It is a high-precision, multi-functional length measurement instrument that can directly or indirectly measure distance, area, and volume. Its measurements are accurate and it is easy to use.

This product is suitable for distance measurement in work environments with flammable and explosive gas mixtures, and can also be widely used in industries such as construction, decoration, property management, transportation, fire protection, landscaping, urban planning, city appearance management, water conservancy inspection, and power maintenance for measurement purposes.

Technical parameters

Features and application

Company information

With ISO9001, more than 30 years’ experience, ODM, OEM service provided, ASTTAR is specialized in developing and manufacturing of explosion-proof safety technology and products. We trade as "GOKANG" brand (former brand, since1995) and "ASTTAR" brand (since 2017).

We mainly export products of three categories:

1. Mining underground rescue product

2. Mining explosion-proof lamp

3. Mining explosion-proof instrument and meter

Our main products:

1. Mining self rescuer

2. LED miner's cap lamp

3. LED Flame-proof laneway lamp

4. Mechanical and electronic anemometer

5. Isolated positive pressure oxygen breathing apparatus

6. Automatic resuscitator

7. Optical interference type methane detector

8. Portable multi-parameter gas detector

9. Infrared thermometer

10. Laser distance meter

11. Laser guider