Multi-Gas Detector VK-8700-4H – Advanced CO, H2S, O2, CH4 Detection

VK-8700-4H Four-in-One Gas Detector

Product Introduction

The VK-8700-4H is a multi-gas detection instrument that combines multiple gas detection functions into one smart detector. Using advanced electrochemical catalytic sensor technology, it simultaneously monitors the concentrations of carbon monoxide (CO), hydrogen sulfide (H2S), oxygen (O2), and methane (CH4), and supports remote monitoring and operation through WiFi and the Tuya app. The instrument is widely applied in homes, agriculture, chemical industries, construction, power generation, firefighting, natural gas, general industry, toxic materials, steelmaking, oil and petrochemicals, and wastewater treatment, providing comprehensive safety assurance to users.

The VK-8700-4H four-in-one gas detector, with its outstanding measurement accuracy, multi-functional monitoring capabilities, and remote monitoring function, becomes an indispensable safety monitoring tool in numerous fields. Whether used in homes or in industrial applications, the VK-8700-4H provides accurate and reliable gas concentration data, ensuring environmental safety.

Application Areas

· Residential: Monitor multiple gas concentrations in living environments to ensure safety.

· Agriculture: Monitor gas concentrations in greenhouses or livestock farms to optimize growing conditions.

· Chemical Industries: Monitor multiple gas concentrations during chemical production to prevent accidents.

· Construction: Monitor gas concentrations in construction sites to ensure worker safety.

· Power Generation: Safety monitoring in power plants and substations.

· Firefighting: Monitor multiple gas concentrations during firefighting operations to ensure personnel safety.

· Natural Gas and General Industry: Monitor multiple gas concentrations during production and storage.

· Steel Industry: Precise control of multiple gas concentrations during steelmaking.

· Oil and Petrochemicals: Monitor gas concentrations during oil extraction and petrochemical production.

· Wastewater Treatment: Monitor gas concentrations during water treatment to optimize treatment efficiency.

Key Features

· Multi-Functional Detection: The VK-8700-4H simultaneously detects four common hazardous gases (CO, H2S, O2, CH4), suitable for a variety of application scenarios.

· Remote Monitoring: Supports remote monitoring and operation through WiFi and the Tuya app, enabling users to view gas concentration data from anywhere at any time.

· High Precision Measurement: Uses electrochemical catalytic sensor technology to provide measurement accuracy up to ±3% FSO, ensuring accurate measurement of various gas concentrations.

· Multi-Functional Monitoring: In addition to the four gas concentrations, it can also monitor environmental temperature and humidity, providing comprehensive environmental data.

· Large Data Storage: Can store up to 1,000 sets of data, facilitating data analysis and record-keeping by users.

· Convenient Operation: Automatic shutdown feature can be set to 10 minutes, 30 minutes, or 1 hour, saving power.

· Quick Charging: Equipped with a built-in 3.7V/2200 mAh lithium battery, the charging time is only 2-3 hours, supporting long-term use.

· Lightweight and Portable: Despite its robust functionality, the device weighs only 390 g, making it easy to carry.

Technical Specifications