DHM100 Humidity Module in Environmental Test Chambers for Electronics Manufacturing

Humidity Sensor Module

A leading consumer electronics manufacturer—specializing in smartphone and laptop components—relies on environmental test chambers to simulate extreme conditions such as high temperature, high humidity, and rapid temperature cycling. These tests are essential to ensure product durability and reliability before shipment.

However, the company’s previous humidity sensors frequently failed inside the chamber:

Severe data drift at temperatures above 150°C, with humidity errors exceeding ±5%RH

Corrosion caused by trace chemical vapors released during component testing

Frequent sensor replacement every 3 months, interrupting test cycles and delaying R&D progress

To overcome these issues, the company integrated DABECO’s DHM100 humidity module, whose performance is specifically engineered for harsh test-chamber environments.

1. High-Temperature Endurance & Anti-Corrosion Design

2. High-Accuracy Monitoring Ensures Valid Test Results

3. Low Maintenance & Flexible Output Reduces Cost and Boosts Efficiency

Application Results
After adopting DHM100, the company achieved:

Accuracy improvement from 85% → 99.5%

60% reduction in R&D rework caused by inaccurate test data

Over 20,000 RMB annual maintenance savings

Product development cycle shortened by 15 days

The testing department supervisor commented:

“DHM100 completely solved our temperature and humidity monitoring issues. Its stability under high temperature and its measurement accuracy are far beyond expectations. With almost no maintenance needed, we can finally focus on testing—not fixing sensors.”