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Gauselink Manuals & User Guides

Gauselink offers ultrasonic sensors, temperature and humidity probes, and RS485 Modbus meters for distance measurement, environmental monitoring, and control.

Tip: include the full model number printed on your Gauselink label for the best match.

About Gauselink manuals on Manuals.plus

Gauselink offers ultrasonic sensor modules, temperature and humidity probes, and programmable RS485 Modbus RTU meters for measurement, monitoring, and sensor integration.

Browse manuals for model-specific wiring, power requirements, communication settings, operation, and troubleshooting. Available interfaces vary by product and may include UART, PWM, RS485, switch, or relay outputs.

Check the exact model before installation. Gauselink temperature and humidity probes are designed for air measurement, while underwater ultrasonic modules have separate operating instructions.

Gauselink manuals

Selected manuals from manuals+ curated for this brand.

Gauselink manuals from online retailers

Digital Temperature Humidity Sensor Probe Instruction Manual

GL-TH01-PVC, GL-TH02-PE, GL-TH03-MT, GL-TH04-MT • 1 PDF • June 18, 2026
Comprehensive instruction manual for Gauselink Digital Temperature Humidity Sensor Probe (GL-TH01-PVC, GL-TH02-PE, GL-TH03-MT, GL-TH04-MT) including setup, operation, maintenance, troubleshooting, specifications, and support.

Gauselink GL-A20 Ultrasonic Sensor Module Instruction Manual

GL-A20 • January 22, 2026
Instruction manual for the Gauselink GL-A20 Ultrasonic Sensor Module, covering specifications, setup, operation modes (UART, PWM, RS485), maintenance, and troubleshooting for distance, water level, and flow measurement applications.

Gauselink GL-A02 Ultrasonic Sensor Module User Manual

GL-A02 • January 22, 2026
Comprehensive instruction manual for the Gauselink GL-A02 Ultrasonic Sensor Module, covering specifications, installation, operation modes (UART, PWM, RS485, Switch), and troubleshooting for distance, water level, and flow measurement…

Gauselink GL-A19 Ultrasonic Sensor Module Instruction Manual

GL-A19 • January 22, 2026
This manual provides detailed instructions for the Gauselink GL-A19 Ultrasonic Sensor Module, covering its specifications, installation, operation modes (UART Automatic, UART Controlled, PWM Controlled, Switch), and troubleshooting. Designed…

Gauselink GL04 Underwater Ultrasonic Sensor Module Instruction Manual

GL04 • January 14, 2026
Comprehensive instruction manual for the Gauselink GL04 Underwater Ultrasonic Sensor Module, covering specifications, installation, operation, communication protocols (UART/RS485), and applications for distance measurement and obstacle avoidance in water.

Gauselink video guides

Watch setup, installation, and troubleshooting videos for this brand.

Gauselink support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I choose the correct Gauselink manual?

    Match the model number on your device or packaging to the manual. Sensor interfaces, power requirements, and operating modes differ between models.

  • What should I check before connecting an RS485 sensor?

    Check the model-specific wiring diagram, supply voltage, Modbus address, baud rate, and register table. The temperature and humidity sensor manual requires power to be turned off before wiring and wiring to be performed by qualified personnel.

  • Can Gauselink temperature and humidity probes be submerged?

    No. The GL-TH01/02/03/04/05 manual states that these sensors measure air, not liquid, and must not be immersed in water. Underwater ultrasonic modules are separate products.

  • Who can I contact for product assistance?

    The temperature and humidity sensor manual lists the manufacturer contact email as gauselin@163.com. Include your model number and a description of the issue, or contact your seller for order-related assistance.

  • Where can I find warranty or registration information?

    No verified warranty or registration page is provided in the available documentation. Ask your seller or the manufacturer about terms for your specific product.