Laser Distance Measure is a very convenient
tool for various types of applications in industries, construction and house decoration.
Laser Distance Meter is a very useful device which gives accurate measurement
of distance, area and volume especially in large areas such as rooms,
apartments, buildings, real estates, factories, warehouses, infrastructures, gardens,
roads, and many other applications requiring accurate results for distance ,
area and volume measurement.
Trade your heavy tape measure for laser
rangefinder, which let you simply take measurements with one hand. No matter
your job, the Laser Rangefinder will help you measure much farther, with
greater accuracy and in more situations, saving you money and time.
Specification:
Product
Model:
JX40
Accuracy:
±1.5mm (0.06
inch)
Measuring
Unit:
metre/inch/feet
Measuring
Range:
0.03~40m
(0.01 to 131 ft)
Measuring
Time:
0.1~4
seconds
Laser Class:
Class II
Laser Type:
635nm,
<1mW
Waterproof
& Dustproof :
IP54
Auto Laser
Off:
60 seconds
Automatic
Power-off:
480
seconds(8 minutes)
Lighting:
white LED
Datum
Option:
Can choose
Front edge or end piece edge as datum
Battery
Status:
Y
Signal
Strength Display:
Y
2 inch large
screen
Display
illumination and multi-line display:
Max
2 displays
Data Memory:
Y (allow 20
values)
Backlight
display:
Y
Continuous
Measurement:
Y
Min/max
Measurement:
Y
Addition/Subtraction(Distance/Area/Volume):
Y
Area/Volume/Pythagoras
Measurement:
Y
Battery
Type:
AAA alkaline
battery(2*1.5v )
Weight:
about
80g
Dimensions(L*W*H):
4*2*11.5cm
Auto
correction and error report technology:
Y
Operating
Temperature:
0-40 ℃(32-104 ℉ )
Storage
Temperature:
-20~60 ℃
(-4~140 ℉)
Laser Distance Meter Laser Distance Meter,Laser Distance Measure,Laser Rangefinder,Laser Distance Gauge Chengdu JRT Meter Technology Co., Ltd , https://www.jrt-measure.com
Application of nano TiO2 in cosmetics
UVA (320~400nm) and UVB (280~320nm) in ultraviolet rays have strong penetrating power to the skin. If the ultraviolet radiation is excessive, it may cause skin cancer or acute dermatitis (sunburn). At present, there are many kinds of sunscreens, most of which are supplied by the market, and nanometer TiO 2 is an inorganic component, which is non-toxic and tasteless, and is transparent or white in itself, and can be simply colored to have strong absorption of UVA and UVB. It has gradually become an important member of the world's sunscreen cosmetics, which can improve sun protection and UV resistance. Nano TiO 2 is widely used in sunscreen, foundation cream, lipstick and sunscreen mousse. It breaks through the forms of traditional sunscreens such as cream, cream, honey and water. It is widely used in basic cosmetics such as shampoo and bath. It is predicted that, in cosmetics, as sunscreen Japan's annual raw material for cosmetics, it is necessary nano-TiO 2 1000 tons particle diameter is preferably 30 ~ 50nm, rutile than anatase.