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TH-50 Temperature Humidity Desk Top Chamber
Name: TH50 Temperature Humidity Desk Top Chamber;
Model: 50L & 80L;
Temperature Range: -20 ℃ to +150 ℃;
Temperature Stability: ±0.5 ℃ fluctuation, ±2.0 ℃ maximum deviation;
Humidity Range: 20% – 98% RH;
Heating Rate: 3 ℃/min;
Cooling Rate: 1 ℃/min;
Controller: PID programmable color touchscreen, with Ethernet and USB connectivity;
Options: Standard and Custom
Description
The TH-50 Temperature Humidity Desk Top Chamber provides precise and full-range control of temperature and humidity in a compact, quiet design. This chamber comes with comprehensive functions. The low-temperature options include -20 °C, -40 °C, and -70 °C, while the high temperature reaches up to +150 °C. Humidity can be adjusted from 20% (or 10%) RH up to 98% RH. Furthermore, the temperature ramp rates are flexible, including 1 °C/min, 2 °C/min, 5 °C/min, or even higher speeds, allowing rapid and accurate environmental simulation.
The TH-50 Temperature Humidity Desk Top Chamber is perfect for testing in electronics, semiconductors, automotive, aerospace, and pharmaceutical industries. It meets a wide range of international standards, making it highly versatile. For batteries, it complies with UL 2580, UL 2271, IEC 62660-2, UL 1642, UL 1973, SAE J2929, SAE J2464, IEC 60068-2-30, IEC 61960, IEC 62133, and UL 2054. For solar panels, it meets IEC 61215. For automotive components, it follows SAE J2334 and VW 80000. It can also be used for testing luminaire materials according to IEC 62717, ensuring reliable and standardized results across different applications.
Product Overview
Technical Data
| Name | TH-50 Temperature Humidity Desk Top Chamber | ||
| Model | TH-50 | TH-80 | |
| Internal dimension (mm) |
320x350x450 |
400x400x500 | |
| Overall dimension (mm) | 800x1050x950 | 900×1100×1000 | |
| Temperature range | -70℃ ~+150 ℃ | ||
| Low type | Ⅰ: -40℃ Ⅱ: -70℃ Ⅲ: -86℃ | ||
| Temperature fluctuations | ± 0.5 ℃ | ||
| Humidity Range | 20%~98% | ||
| Temperature deviation | ± 2.0 ℃ | ||
| Heating rate | 3 ℃ / min | ||
| Cooling rate | 1 ℃ / min | ||
| Temperature Sensor | PTR Platinum Resistance PT100Ω/MV A-class | ||
| Temperature Resolution | ± 0.001 ℃ | ||
| Low-noise | <65 dBA | ||
Features of the TH-50 Temperature Humidity Desk Top Chamber

Corrosion-Resistant Stainless Steel Interior
The chamber's interior is constructed from SUS304 stainless steel, offering excellent corrosion resistance and easy maintenance. A built-in centrifugal fan combined with an optimized air duct system guarantees even temperature and humidity throughout the workspace.
High-Accuracy Temperature and Humidity Sensors
The chamber features a PT100 Class A temperature sensor with 0.001 °C resolution, providing precise monitoring. Humidity is controlled within ±2.5% RH, while the PID control system keeps temperature variations under ±0.5 °C, ensuring consistent and dependable testing conditions.


Cable hole for Powered Test Samples
The chamber includes a 50 mm cable port (customizable) to allow test specimens to be connected to power sources. High-quality silicone rubber gaskets provide excellent airtight sealing, preventing any loss of temperature or humidity.
Smart PID Touchscreen Controller with Multilingual Interface
The chamber features a color touchscreen that allows programming of multi-stage temperature and humidity profiles, supporting up to 120 programs with 100 steps each. Ethernet and USB ports enable remote monitoring, live data logging, and seamless connection with laboratory management systems.

Wide-Angle View of the TH-50 Temperature Humidity Desk Top Chamber

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