Featuring an integrated constant temperature and humidity control architecture, it delivers high stability, high load capacity, and long-term endurance within a compact footprint.
Temperature range extends from -70°C to +150°C, while humidity spans 20% to 98% RH. Paired with adaptive regulation algorithms, it maintains minimal temperature and humidity fluctuations during continuous aging cycles, significantly reducing data deviation and enhancing the reliability of lifespan predictions.
Despite its compact size, the unit maximizes internal test space utilization, making it ideal for high-frequency aging verification in research institutions, electronics development centers, and quality laboratories.
Core Advantages of the Benchtop Temperature Humidity Aging Test Device
Temperature and Humidity Capabilities Optimized for Aging Tests
Unlike general environmental testing, aging tests emphasize long-term stability and continuous stress loading.
- Dual-layer insulated chamber structure
- Long-cycle stability control algorithms
- High-efficiency refrigerant circuits
Maintains minimal temperature and humidity fluctuations during 500–2000 hour endurance runs, accurately simulating product lifespan degradation.
Enhanced Air Circulation System - Supports High-Density Sample Placement
Aging tests often require parallel processing of numerous samples. The unit employs an enhanced air circulation pathway:
- Wide-angle circulation duct coverage
- Automatic airflow velocity adjustment
Maintains temperature deviation < ±0.5°C and humidity deviation < ±2.5%RH even with high-density sample placement.
Intelligent Aging Program - Supports Complex Lifespan Curve Settings
- Step-type temperature/humidity curves
- Constant load long-term maintenance
- Repeated cyclic aging sequences
- Set cycle frequency and duration
Supports up to 120 program 99 segments, ideal for electronic product life prediction, plastic material thermal aging, LED/sensor endurance testing, etc.
Benchtop Design with Industrial-Grade Performance
Despite its compact size, it is engineered to industrial standards for thermal management, structural integrity, and operational load:
- Inner chamber constructed from SUS304 stainless steel
- Compressor delivers high-efficiency low-temperature start-up
- 24/7 continuous operation without manual intervention
- Each shelf supports ≥50 kg
Ensuring uninterrupted long-term testing.
Energy-Efficient & Low-Noise Design - Laboratory-Friendly
Given the extended duration of aging tests, minimal environmental impact is essential.
- Low-noise variable-frequency fans
- Energy consumption self-adjustment mode
- Soundproof structural treatment
Overall noise controlled at ≤65 dB, suitable for open laboratories.
What Are the Technical Specifications You Need to Know?
|
Model |
TH-50 |
TH-80 |
|
Internal Dimension (mm) |
320*350*450 |
400*400*500 |
|
Overall Dimension (mm) |
820*1160*950 |
900*1210*1000 |
|
Interior Volume |
50L |
80L |
|
Heat load |
1000W |
|
|
Temperature Range |
A : -20℃ ~ +150 ℃ B : -40℃ ~ +150 ℃ C: -70℃ ~ +150 ℃ |
|
|
Temperature Fluctuation |
± 0.5 ℃ |
|
|
Temperature Deviation |
± 2.0 ℃ |
|
|
Humidity Range |
20% ~ 98% RH |
|
|
Humidity Deviation |
± 2.5% RH |
|
|
Cooling Rate |
1 ℃ / min |
|
|
Heating Rate |
3 ℃ / min |
|
Design Highlights of Benchtop Temperature Humidity Aging Test Device

Workspace Design
- Inner Chamber Material: SUS304 stainless steel, corrosion-resistant, withstands extreme temperatures, easy to clean
- Volume Options: 50L / 80L, compact desktop design for efficient space utilization
- Dual-Layer Sample Racks: Height-adjustable and removable, single-layer load capacity 50 kg
- Internal lighting and observation window for real-time sample monitoring
- Optimized airflow path ensures uniform temperature and humidity throughout, preventing hot spots or moisture accumulation
Temperature & Humidity Sensors
- High-precision Pt100 Class A temperature probe, accuracy ±0.001°C
- High-sensitivity humidity probe with ±2%RH deviation
- Built-in probes provide real-time feedback to the controller, automatically regulating heating, cooling, humidification, and dehumidification modules
- Supports data logging and remote monitoring to ensure reliable, traceable long-term aging test data


Sample Access & Data Logging
- Standard Φ50 mm test port (customizable cable port size, position, and quantity) facilitates power, signal, or sensor cable routing
- Optional multi-port configuration supports simultaneous monitoring of multiple samples or test parameters
- Built-in data logging records real-time temperature/humidity curves and alarm events
- USB/Ethernet interfaces enable historical data export
Human-Machine Interface (HMI)
- 7-inch color touchscreen intuitively displays temperature/humidity curves, operational status, program progress, and alarm notifications
- Supports 120-segment programmable aging curves with freely configurable temperature/humidity ramp rates, dwell times, and cycle counts
- Enables remote monitoring and operation via LAN/USB for PC or mobile device control
- Simple operation ensures safe and efficient aging testing

Discover More About Benchtop Temperature Humidity Aging Test Device
Q1: Can humidity remain stable under high-temperature conditions?
A: Yes. The benchtop temperature humidity aging test device utilizes a steam humidification system, enabling stable operation under high-temperature and high-humidity aging conditions such as 85°C / 85%RH.
Q2: Does the tabletop structure of affect uniformity?
A: No. The circulation system has been redesigned to maintain excellent temperature and humidity uniformity even when samples are densely arranged.
Q3: Can dimensions or temperature/humidity ranges be customized?
A: Yes. LIB industry offers multiple customization services including dimensions, volume, controllers, and communication interfaces.
Get Your Custom Benchtop Temperature Humidity Aging Solution
Looking to upgrade your R&D or quality lab with a high-stability, energy-efficient, long-running benchtop temperature and humidity aging test device?
Contact LIB industry today for tailored technical solutions, pricing, and custom configuration options!
✅ 3-year warranty & lifetime service – enjoy peace of mind for long-term operation
✅ Rapid response within 1–3 hours – expert guidance whenever you need it
✅ Fast delivery & flexible OEM/ODM customization – devices ready to meet your testing schedule
Send us your testing requirements at sales@libtestchamber.com and receive a free professional assessment and configuration guidance from our engineers.
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