one、Execution standards:

HJ/T372-2007 "Technical Requirements and Testing Methods for Water Quality Automatic Samplers"

HJ/91.1-2019 "Technical Specifications for Sewage Monitoring"

2、 Scope of application:

This instrument is a portable water sample sampler with a peristaltic pump, suitable for automatic extraction of water samples from surface water or pollution sources of rivers, lakes, and seas by environmental monitoring stations, labor hygiene, and research institutes at all levels.

3、 Main features:

1. The shell is made of corrosion-resistant ABS and stainless steel materials;

2. Dual use of AC and DC, with built-in nickel hydrogen battery pack;

3. The instrument control part adopts advanced embedded software and hardware systems, which can automatically sample;

4. Equipped with watchdog function, the movement is smooth, accurate, and reliable;

5. Can be applied to sampling various known open channels.

4、 Main parameters: