The vertical constant temperature shaker is a common laboratory equipment, which is mainly used for sample culture and shaking in the fields of biology, chemistry, medicine and other fields. When choosing a vertical constant temperature shaker manufacturer, you need to consider a number of factors, including product quality, after-sales service, etc. This article will introduce how to choose a vertical constant temperature shaker manufacturer from the following aspects.
1. Understand the performance and characteristics of the product
First of all, we need to understand the basic performance and characteristics of the vertical constant temperature shaker. In general, vertical thermostatic shakers have the following characteristics:
1.Wide temperature control range: -20 50;
2.Temperature fluctuation is small: 01℃；
3.Large amplitude of oscillation: 20mm;
4.Timer function: up to 99 hours and 59 minutes;
5.Available in a wide range of capacities: from 5 to 200 liters.
Second, choose a regular manufacturer
Secondly, we need to choose a regular vertical constant temperature shaker manufacturer. Regular manufacturers usually have the following characteristics:
1.There is a perfect production process and quality management system;
2.There is a professional technical team and a perfect after-sales service system;
3.Able to provide relevant certificates and test reports.
3. Compare the cost performance of products from different manufacturers
After identifying several suitable manufacturers, we can make the final choice by comparing the product cost performance of different manufacturers. Specifically, it can be compared from the following aspects:
1.**Products from different manufacturers** may vary, you need to choose according to your budget;
2.Quality: The quality of the product can be judged by looking at the appearance, material, processing technology and other aspects of the product
3.Function: The product functions of different manufacturers may be different, and you need to choose according to your own needs;
4.After-sales service: You can understand the manufacturer's after-sales service policy and service quality, so that you can get timely solutions when you encounter problems during use.
Fourth, refer to user reviews and word of mouth
Finally, you can refer to the reviews and word-of-mouth of other users to make the final choice. You can search for relevant information on the Internet, or ask friends and colleagues about their experience and suggestions. It should be noted that different users may have different evaluations of the same product, and various factors need to be considered to make a judgment.