From November 14 to 16, 2024, the 26th China Hi-Tech Fair (CHTF) was held at the Shenzhen World Exhibition & Convention Center. With the theme "Technology Driving Development, Industry Convergence, and Transformation", the fair comprehensively showcased the latest high-tech advancements and trends from both domestic and international sources. It served as a platform to facilitate global negotiations, the commercialization of high-tech achievements, and the industrialization of new technologies.

The Shenzhen Institute for Technology Innovation (NIM) presented 12 innovative achievements in Hall 15, Booth A090, in the Guangming Exhibition Zone. SenseFuture™, as a company incubated by NIM, showcased its independently developed products, including the ±0.001°C temperature controller, precision thermostatic chambers, and the CO₂ stable isotope analyzer.

During the exhibition, the staff provided detailed explanations to each visitor about the features of the exhibits and their practical applications.

Temperature Controllers, Thermostatic Chambers, and Carbon-13 Isotope Analyzers

1. ±0.001°C Temperature Controller and Precision Thermostatic Chamber

   • Thermal drift in key components of precision instruments is a critical factor affecting accuracy. To address this, we have developed a semiconductor thermoelectric cooling-based temperature controller with a stability of ±0.001°C.
   • This solution meets the stringent temperature control requirements of lasers, detectors, sample cells, semiconductor production, and gene sequencing, contributing to overcoming bottlenecks in domestic high-precision instrumentation.

2. CO₂ Stable Isotope Analyzer

   • Designed for global atmospheric monitoring, isotopic breath analysis, and scientific research, this analyzer utilizes tunable diode laser absorption spectroscopy (TDLAS) technology to achieve precise measurements of CO₂ mid-infrared fingerprint absorption spectra.
   • With a sensitivity of 0.03‰, it matches the performance of leading international instruments from Aerodyne and Picarro, offering high-performance solutions for environmental monitoring and advanced research.