Portable Gas Detectors

Seraya Engineering Pte Ltd is a trusted partner of WatchGas, offering their SST range of portable gas monitors and the NEO VOC meter for reliable gas detection in various industrial applications. Designed for safety, durability, and precision, WatchGas solutions monitor toxic, combustible gases and VOCs, ensuring workplace safety and regulatory compliance.

With compact designs, user-friendly interfaces, and robust sensor technology, WatchGas instruments deliver accurate and fast detection, making them ideal for confined spaces, industrial hygiene, and emergency response.

Founded in 2018, WatchGas is a leading manufacturer of portable and fixed gas detection solutions, headquartered in the Netherlands. Despite being a relatively young brand, WatchGas has quickly established itself as an innovator in gas detection technology, providing reliable and cost-effective solutions for a wide range of industries.

In just a few years, WatchGas has expanded its portfolio with state-of-the-art gas detectors, including the SST range of portable gas monitors and the NEO VOC meter, offering accurate and real-time monitoring of toxic and combustible gases.

Today, WatchGas detection solutions are trusted across industrial safety, utilities, petrochemical, wastewater, and emergency response sectors, ensuring workplace safety and regulatory compliance.

Range of Innovative Portable Gas Detection Solutions

SST4 Micro&Mini

The SST4 Micro and SST4 Mini are four-gas devices designed with simplicity, size, and the user in mind. From use in the hot temperatures of the steel industry or Hazmat users to the extreme environments in the Oil and Gas industry. With a wide range of user options, the SST4 can be tailored for many use cases and applications.

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SST4 Pump

The SST4 Pump is designed with simplicity, size, and with the user in mind. With its compact yet rugged design, the SST4 Pump is there when needed. From use in confined spaces, storage tanks, and industrial sites. With a wide range of user options, the SST4 Pump can be tailored for many use cases and applications.

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SST1

The SST1 single gas detector provides up to three years of maintenance-free operation and is available in H2S, SO2, CO, or O2 (2-year only) models. Its simple design makes it perfect for users looking for ultimate protection while being easy to use, durable, and cost-effective. It is also available in a Serviceable unit with a 3-year replaceable battery, and solid polymer sensor technology, offering a compact and modular design without compromising its ruggedness.

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singapore office

Seraya Engineering Pte Ltd

3 Soon Lee Street #03-10

Pioneer Junction

Singapore 627606

Tel: +65 6963 8109

sales@serayaengineering.com

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Flame and Gas Detection

Portable Gas Detectors

VOC Monitoring System

Dehumidifier Module

Calibration Gas Cylinders

Wastewater Autosampler

PLC Control and IoT Gateway

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On-site Commissioning Services

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SST Dock

The SST Dock is an automated test station that allows Bump and Calibration testing and is compatible with the full SST Range in one module. It has the capability to be connected via Wi-Fi, BLE or Cellular and allows for desk, wall and hard case mounted dependent on your application.

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NEO

The NEO is one of the most advanced handheld VOC (Volatile Organic Compound) monitors available for ppb (parts per billion) detection. The NEO offers several models from the most sensitive 1ppb to a high range up to 15.000 ppm for different applications and user selections.

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