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Industrial Temperature & Humidity Sensor with Modbus RTU Connectivity | AT-THMS 3.1

$166.00 USD

Product Overview

Ensure precise environmental monitoring in your data center, warehouse, or factory with the AT-THMS 3.1, a high-precision industrial temperature humidity sensor featuring a bright LED display and real-time integration with Modbus RTU systems. Protect critical equipment, optimize operational efficiency, and maintain strict compliance with environmental standards.

Why Industrial Environments Need a Reliable Temperature Humidity Sensor

Modern data centers, production facilities, and storage warehouses face critical environmental challenges. Even slight deviations in temperature or humidity can lead to equipment throttling, unexpected shutdowns, condensation, electrostatic discharge, or product degradation. Many facilities still rely on manual checks, which miss trends and cannot alert staff instantly. Without real-time monitoring, businesses risk costly downtime, reduced equipment life, and compromised operational safety.

AT-THMS 3.1 – A Professional Industrial Temperature Humidity Sensor Solution

The AT-THMS 3.1 is an industrial-grade temperature humidity sensor designed to provide continuous, accurate environmental data. With its high-brightness 6-digit LED display, built-in relays, and Modbus RTU connectivity, it integrates seamlessly into SCADA, IoT, and building management systems. The sensor not only displays real-time readings but can also automatically trigger alarms or control cooling systems to maintain optimal conditions.

Key Features of AT-THMS 3.1

High-Brightness LED Display

Clearly visible from across the room, eliminating the need for close inspection while providing instant status updates similar to industrial temperature humidity displays.

RS485 Modbus RTU Communication

Direct integration with SCADA, PLC, and BMS systems for real-time monitoring and remote control.

Dual Independent Relay Outputs

Automatically trigger alarms or HVAC systems when temperature or humidity exceeds set thresholds.

Wide Measurement Range

Operates reliably from -40°C to +125°C, and 0–100% RH, suitable for server rooms, cold storage, and industrial floors.

Precision and Resolution

0.1°C / 0.1% rH resolution with ±1°C / ±5% rH accuracy ensures reliable environmental control.

Dual-Color LED Backlight Alert

GREEN: Temperature and humidity within safe range.
RED: Threshold exceeded – immediate visual warning.

Flexible Mounting

Panel or wall-mounted design fits diverse installation environments.

Global Power Compatibility

100–240V AC ensures deployment in international facilities.

Equipment Advantages

  • Operational Reliability: Continuously monitors critical environmental parameters to prevent downtime.
  • Data-Driven Insights: Export reports, track historical trends, and integrate with SCADA dashboards for analysis.
  • Scalability: Multiple AT-THMS 3.1 units can be connected via RS485 to a centralized monitoring gateway.
  • Automation Ready: Automatically triggers alarms or connected devices based on configurable thresholds.
  • Ease of Use: Intuitive LED display and Modbus integration simplify setup and operation.

Typical Applications

  • Data Centers & Server Rooms: Prevent overheating and maintain optimal humidity.
  • Manufacturing Plants: Monitor production areas for temperature-sensitive processes.
  • Cold Storage & Warehouses: Ensure food and pharmaceutical integrity.
  • Cleanrooms & Laboratories: Maintain strict environmental compliance.
  • Smart Factory & IoT Deployments: Integrate with ATSCADA cloud or local monitoring systems, and synchronized visualization devices such as LED matrix clocks.

Technical Specifications

Parameter

Specification

Model

AT-THMS 3.1

Display

LED, 6 digits, 0.8" high-brightness

Temperature Range

-40°C to +125°C (±1°C accuracy)

Humidity Range

0–100% rH (±5% rH accuracy)

Resolution

0.1°C / 0.1% rH

Relays

2x independent outputs

Communication

RS485 Modbus RTU

Power Supply

100–240V AC, 50/60Hz

Mounting

Panel / Wall mount

IP Rating

IP50

Warranty

12 months


Why Choose AT-THMS 3.1

  • Industrial-grade durability for harsh environments.
  • Accurate and reliable temperature humidity sensor readings.
  • Full integration with SCADA, IoT, and building management systems.
  • Real-time visual alerts to prevent equipment failure or product loss.
  • OEM/ODM customization support for global distributors.

Call to Action

Contact our sales team today to:

  • Request a quote for AT-THMS 3.1.
  • Discuss OEM/ODM customization options.
  • Schedule a technical consultation to align with your project specifications.
  • Explore long-term distribution partnerships with reliable global support.

Secure your data center, production floor, or warehouse with AT-THMS 3.1, the professional industrial temperature humidity sensor for modern facilities.

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Frequently Asked Questions

ATPro Corp – Empowering the Future of Digital Industry Founded in 2009, ATPro Corp has grown into a trusted leader with more than 15 years of innovation in industrial automation and digital transformation.

Superior Quality -Diverse Products Tailored Custom Design Warranty Support 12 Months Warranty upon Sales Professional Consultation Dedicated and Detailed Customer Guidance.

We always use pre-production samples before mass production; We always conduct a final inspection before shipment.

Generally, it will take 7 days after receiving your advance payment. The specific delivery time depend the items and the quantity of your order.

No, we offer single-unit samples and bulk orders.

12 months with free replacement of defective parts.

We keep good quality and competitive price to ensure our customers benefit ; Also we respect every customer and we do business sincerely and make friends with them.

Accepted delivery terms: FOB, CFR, CIF, EXW; Accepted payment currencies: USD, EUR; Accepted payment methods: T/T, L/C, D/P, D/A, Money Gram, Western Union.

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