Instrument and meters

YHJ-100J(A) portable laser distance meter Features and application YHJ-100J(A) portable laser distance meter adopts special chip and photoelectric integrated intelligent design. It is a high-precision multi-function distance measuring instrument, which can directly or indirectly measure distance, area and volume. It has the features of accurate measurement and convenient use.The product is suitable for distance measurement in the working environment with flammable and

YHJ800 Coal mine intrinsically safe laser guider Main features•Adopting semiconductor laser, portable mobile power supply.•It has the functions and characteristics of low power consumption, long life, good beam quality, overcurrent, overvoltage, short circuit protection, four-direction angle fine-tuning. and simple operation. Technical specification Item Technical specification Power supply mode AC power supply Supply voltage AC127V Effective range ≥800m Laser output power

CD4 Portable Multi-parameter Detector Main features 1. Adopting thermal catalysis and electrochemical sensors, embedded microcontroller intellectual chip and electronic measuring device with LCD display screen, it can real-time detect the concentration of methane, oxygen, carbon monoxide and hydrogen sulfide in ambient air simultaneously. 2. With the function of date, time, temperature and humidity display, automatic backlight, intermittent sound and light alarm, adjustable

YHJ800(A) Coal mine intrinsically safe laser guider Main features• Adopting semiconductor laser, mobile power supply. • It has the functions and characteristics of low power consumption, long life, good beam quality, overcurrent, overvoltage, short circuit protection, four-direction angle fine-tuning, simple operation, and easy movement. Technical specification Item Technical specification Power supply mode Battery pack power supply Supply voltage DC3.7V Effective range ≥800m

YHJ800 Coal mine intrinsically safe laser guider Main features•Adopting semiconductor laser, portable mobile power supply.•It has the functions and characteristics of low power consumption, long life, good beam quality, overcurrent, overvoltage, short circuit protection, four-direction angle fine-tuning. and simple operation. Technical specification Item Technical specification Power supply mode AC power supply Supply voltage AC127V Effective range ≥800m Laser output power

Electronic Anemometer Product Description It is a new generation of intelligent digital anemometer; which can detect the average speed of wind in the working environment where flammable and explosive mixed gases exist. It has the characters of direct-read display, high precision, data saving and convenient to adjust and operate etc. Product Parameters Item Specification Model CFJD5 CFJD25 Measuring range (m/s) 0.3-5 0.5-25 Tolerance (m/s) ≤0.2 ≤0.3 Starting air-velocity (m/s)

YHJ-200J(B) portable laser distance meter rangefinder Product Description Features and application YHJ-200J(B) portable laser distance meter adopts special chip and photoelectric integrated intelligent design. It is a high-precision multi-function distance measuring instrument, which can directly or indirectly measure distance, area and volume. It has the features of accurate measurement and convenient use. The product is suitable for distance measurement in the working

CWH700 Intrinsically Safe Infrared Thermometer Product Description Application It is a professional non-contact high-precision infrared temperature detector; the surface temperature can be quickly and accurately determined by measuring the infrared energy radiated from the target surface, which is rugged, small in size, high in precision, dustproof, waterproof, easy to use and so on. The thermometer is mainly used to measure the temperature of the object surface quickly and

CWG650 Intrinsically Safe Infrared Thermometer Product Description It is a professional non-contact high-precision infrared temperature detector; the surface temperature can be quickly and accurately determined by measuring the infrared energy radiated from the target surface, which is rugged, small in size, high in precision, dustproof, waterproof, easy to use and so on. The thermometer is mainly used to measure the temperature of the object surface quickly and non-contact