On January 18, UCR Department of Physics and Astronomy professor consulted LIB for TH-50A temperature and humidity test chamber, mainly used in faculty laboratories. In August, UCR received the product, reported that the product performance was stable, and considered promoting LIB on school magazine.


| Name | Benchtop Climate Test Chamber | |
| Model | TH-50 | TH-80 |
| Internal dimension (mm) |
320x350x450 |
400x400x500 |
| Overall dimension (mm) | 800x1050x950 | 900×1100×1000 |
| Temperature range | -20℃ ~+150 ℃ | |
| Low type | Ⅰ: -40℃ Ⅱ: -70℃ Ⅲ: -86℃ | |
| Temperature fluctuations | ± 0.5 ℃ | |
| Humidity Range | 10%/20%~95% | |
| Temperature deviation | ± 2.0 ℃ | |
| Heating rate | 3 ℃ / min | |
| Cooling rate | 1 ℃ / min | |

If you want to find the most reliable manufacturer of reliable benchtop environment test equipment, LIB is a good choice, feel free to contact me for the latest quote!
LIB Introduces the TH-50 Climate Chamber: Quiet, Accurate, and Built for the Modern Lab
In today's competitive R&D and QA environments, every square inch and every moment matter. Traditional floor-standing environmental chambers often dominate valuable lab space, generate distracting noise, and require constant sample handling. LIB's TH-50 Climate Chamber redefines benchtop testing by delivering full-spectrum temperature and humidity control in a compact, whisper-quiet package-so researchers can focus on innovation, not logistics.
Ultra-Quiet Operation
Operating at or below 60 dBA-quieter than a typical office printer-the TH-50 ensures minimal disruption to sensitive measurements, discussions, or video calls, even during aggressive temperature and humidity cycling.
Space-Saving Benchtop Design
With an exterior footprint of just 820×1160×950 mm, the TH-50 fits neatly beside a workbench or under a fume hood, freeing up floor space without compromising testing performance.
Comprehensive Temperature & Humidity Control
Covering –86 °C to +150 °C and 10 %–98 % RH, the TH-50 replicates nearly every environmental condition. A robust compressor-based cooling system and precise heating elements simulate both arctic cold and tropical heat in one versatile chamber.
Rock-Solid Precision & Uniformity
High-accuracy PT100 Class A sensors deliver 0.001 °C resolution, while advanced PID control maintains temperature within ± 0.5 °C and humidity within ± 2 % RH. Centrifugal fans eliminate gradients, ensuring every specimen experiences identical conditions.
Rapid Cycle Times
Achieving 1 °C/min cooling and 3 °C/min heating rates, the chamber allows users to run complex programs efficiently. Preloaded profiles support hundreds of test steps, saving setup time and maximizing throughput.
By consolidating precision environmental control into a compact footprint, the TH-50 Climate Chamber enables researchers to conduct more tests in less time-with less noise, less space, and less hassle.
"The TH-50A has proven exceptionally stable and user-friendly for our laboratory needs," commented the UCR faculty representative. "Its accuracy and quiet performance make it ideal for continuous academic research."
Ready to upgrade your R&D or QA processes? Contact LIB Industry today to learn how the TH-50 Climate Chamber can streamline your testing, accelerate product development, and help your innovations stay ahead-right from your bench.





