3V/5V/4.5V Laser Head Laser Diode 5mW Red Dot Straight Cross Shaped Semiconductor Laser Tube 6mm/9mm/12mmItem NO.: Laser head

Laser Head Laser Diode Dot Straight Cross Shaped

Technical Parameters Of 12mm Laser Head:

● Output: Dotted/Slotted/Cross/Red (650nm)

● Dimensions: Φ 12.0x35mm

● Wire length: about 135mm

● Net weight: 13.5g

● Voltage: 3.0V-5V

● Current: 40mA (maximum)

● Purpose: Industrial positioning

● Drive circuit: APC

Technical Parameters Of 9mm Laser Head:

● Transmission power: 5mW

● Working life: over 1000 hours

● Spot mode: spot shaped spot, continuous output

● Laser wavelength: 650 nm

● Power: 50mW

● Voltage: 3V

● Current:<20mA

● Working temperature: - 36 ℃~65 ℃

● Storage temperature: - 36 ℃~65 ℃

● Light spot size: The light spot at 15m is φ 10mm~ φ 15mm

Technical Parameters Of 6mm 3V5V Laser Head:

● Red positive electrode

● Black is the negative electrode

● Wavelength: 650NM

● Power: 5MW

● Outer diameter: 6MM

Description Of 4.5V Plastic Laser Head:

Product composition: The laser head consists of three parts: a light-emitting tube core, a condenser lens, and a sleeve. When sent to the user, these three parts have been assembled, the lens focal length has been adjusted, and has been glued with strong adhesive. The user can work by connecting to a 4.5V DC power supply.

Product Description: Under ideal conditions (no dust, no smoke, no obstructions), the transmission distance of the laser is infinite. When the laser head is fed a working current of 20MA with high air quality, the transmission distance can reach more than 1KM. On generally overcast nights, it can be easily irradiated onto objects 500 meters away and be clearly visible; At close quarters, even in the daytime sun, it is clearly visible on outdoor roads and buildings