Instruments for measuring distances are everywhere today, both in the
instrument market and on the Internet. Customers and friends are dazzled and
prices vary wildly. Searching for the word rangefinder on the Internet, a lot of
them came out immediately, and the prices were very different, ranging from
dozens, hundreds, or even thousands of yuan. So, as customers, what do we need
to know and pay attention to when buying a rangefinder?
rangefinder
G2 classic red light rangefinder - multi-functional handheld measurement
9 measurement functions; electronic angle prompt; IP65 dustproof and waterproof; USB charging
G2 won the design patent, classic style, with practical measurement function configuration
There are three fundamental reasons why the price of the laser rangefinder is so poor: first, the distance measured by the rangefinder is different; the second is the function of the rangefinder; the third is the measurement accuracy of the rangefinder, which can also be said to be the performance of the rangefinder.
DT20 digital laser tape measure - digital display, laser, tape measure three
Automatic calculation of area and volume; 20 groups of data storage; USB charging; backlit LCD
Small body, can be held in one hand, with both short-range and long-distance measurement functions, home/decoration/engineering use
Of course, in order to make more profit, it is inevitable that the price of the rangefinder is so poor. In today's society with complex network information, you can see golden eyes. Who is the manufacturer? Who is the distributor?
In addition, according to the different characteristics of the rangefinder function, it is also the reason for the large price difference of the rangefinder. For example, the price of some rangefinders with range and speed measurement functions is sure to be high. There is also an all-in-one machine for ranging, altimetry, and angle measurement. The price of this rangefinder may be high.
The measurement accuracy of each rangefinder is also different. Some rangefinders have a small blind area and high accuracy; some rangefinders have a large blind area and low accuracy. These aspects all affect the price of the rangefinder itself.