Applicable to the latest standards for collecting oil containing water samples:

HJ 637-2018 Water Quality - Determination of Petroleum, Animal and Plant Oils - Infrared Spectrometric Method

HJ 970-2018 Determination of Petroleum in Water Quality - UV spectrophotometric method (Trial)

GJW-03-SSG-02 National Surface Water Environmental Quality Testing Network Operation Manual

HJ/T 91-2002 Technical Specification for Surface Water and Wastewater Monitoring

HJ/T 164-2004 Technical Specification for Groundwater Environmental Monitoring

GB 17378.3-2007 Marine Monitoring Specification Part 3: Sample Collection, Storage, and Transportation

Sampling volume: 500mL/1000mL

Sampling depth: 300mm

Battery capacity: 5400mA/h

Maximum continuous sampling supported in fully charged state: ≥ 3000

Adopting waterproof design, the overall protection level of the machine reaches up to IP66;

The internal metal parts are made of 304 stainless steel to prevent corrosion during long-term use;

Intelligent determination of liquid level height and automatic collection of columnar water samples;

Equipped with remote wireless alarm function, it alerts users with sound, light, and vibration after water collection is completed;

The sealing plug pressure plate adopts an electrically controlled opening/closing transmission structure design, which does not require manual pulling and reduces the difficulty of user operation;

Built in large capacity lithium battery, users do not need to worry about battery life during use;

Equipped with real-time power display function, users can arrange charging and sampling plans more reasonably;

PTFE material sampling tube plug, 500mL brown borosilicate glass sampling tube;

The whole machine is lightweight and easy to carry, with a single-sided buckle fixation, making the structure more reliable and the use more convenient;

The sampling tube serves as a sample bottle, and users can add sampling tubes and professional sampling tube storage and transportation boxes according to their actual sampling volume needs, making it convenient for on-site sampling;

Equipped with lifting safety ropes, convenient for users to remotely sample on bridges, banks, and other locations;