Environmental Chamber – Benchtop, 0 – 120°C

The 0–120 °C Benchtop Environmental Chamber from Jeiotech offers reliable and reproducible performance in a compact footprint. This benchtop Environmental Chamber provides precise temperature and humidity control, essential for consistent testing conditions. Its external humidification system ensures stable humidity with easy maintenance, while exceptional thermal insulation and a double-sealed door enhance airtightness and temperature stability. Perfect for repeated testing applications, this chamber is built to deliver dependable results in every cycle.

Supplied by Apex Scientific, it’s a smart choice for labs focused on quality and efficiency. Explore our range or visit our Insights page to learn how the right Environmental Chamber supports scientific excellence.

The 0–120 °C Benchtop Environmental Chamber from Jeiotech offers precise and reliable temperature control for scientific and industrial testing applications. Supplied by Apex Scientific, this compact yet advanced unit is well-suited for laboratories across South Africa that require dependable performance for material stability, component testing, and environmental simulation.

 Stable Performance Zone: The solid yellow area represents the optimal zone where continuous temperature and humidity control is reliably maintained. This ensures reproducibility for long-term tests under defined environmental conditions.

Caution Zone: The hatched area on the left highlights the restricted operation range below 30 °C, where prolonged use (over 24 hours) is not recommended.

This performance envelope demonstrates the TH3-PE’s strength in delivering consistent climate simulation, ideal for stability testing, material stress analysis, and quality control procedures in laboratory environments.

Convenience Features

With a 5.6 inch color touch display controller, operation is incredibly user-friendly. You can easily monitor the operation status through graphical displays. The water level check function ensures timely replenishment, while the user-friendly water inlet with an easy cap simplifies maintenance. The efficient water supply and recirculation system minimizes the need for frequent water refilling, even during long-term high-humidity tests.

Observing samples is effortless thanks to the tempered glass door, which features built-in heating wire and an LED lamp. The LED color indicators allow you to quickly identify the chamber’s status from a distance. Additionally, the included cable port and silicone plug facilitate easy connections to external equipment. Maintenance is straightforward with a removable refrigerator condenser grill, ensuring optimal refrigeration efficiency.

Colour Touch Controller - 5.6 inches
Humidity Chamber LED Indicator
LED Indicator
Tempered Glass Window
Tempered Glass Window
Easy Close Handle

Multifunction Control System

This chamber boasts a multifunction control system that allows for the storage and documentation of programs. You can save program information and back up set values effectively. The RS-232 port (default) and optional RS-485 port enable you to connect up to 32 devices to a PC simultaneously. Reliable control is ensured with temperature/humidity auto-tuning and precise temperature calibration, subdivided into nine PID zones for enhanced stability.

Temperature and Humidity Chamber
Temperature and Humidity Chamber

Get Connected

Monitor and control your chamber remotely using the LC Connected mobile app when paired with the LC GreenBox. This convenient setup allows you to access real-time data, adjust settings, and ensure reliable performance from anywhere. All collected data can be easily exported as Excel or text files for seamless reporting and further analysis.

Outstanding Safety

Safety is a top priority with the Environmental Chamber. It features an electronic over-temperature shutdown system, ensuring accurate and safe operation. An independent precision temperature sensor and controller enhance the reliability of the over-temperature shutdown. The backup device for electronic system failures mechanically prevents overheating, maintaining surface temperatures below 60°C.

Additional safety features include low water level alarms, door open warnings, and overcurrent protection. Each heater has its own fuse for added safety, with an auto-stop function activated when the compressor’s operating current is overloaded.

Simplifying Humidity Testing with the Jeiotech TH3 Series

The Jeiotech TH3 Series benchtop humidity chamber offers user-friendly control with a 5.6-inch touchscreen, real-time graph monitoring, and intuitive LED indicators. Features like easy water refill, front-access controls, a heated glass door with LED lighting, and a removable condenser grill ensure convenience, efficient operation, and reliable performance—ideal for long-term, high-humidity testing in compact lab spaces.

Optimized Model Configuration

The Environmental Chamber is available in three series—KE, ME, and PE—tailored to various temperature and humidity control ranges. The TH3-KE model operates from -35 to 150°C, the TH3-ME from -20 to 150°C, and the TH3-PE from 0 to 120°C. This standard temperature and humidity chamber allows you to select the optimal model based on your testing conditions.

Accessories


For more information and expert guidance, read our article, Environmental Chambers Explained: Temperature, Humidity & Stability Testing on the Insights page at Apex Scientific. You’ll also find a variety of detailed articles to help you better understand our products and their applications in laboratory settings.

ModelTH3-PE-025TH3-PE-065TH3-PE-100
Interior dimensions
Chamber volume (L / cu ft)25 / 0.965 / 2.3100 / 3.5
Width (mm / inch)350 / 13.8400 / 15.7500 / 19.7
Depth (mm / inch)220 / 8.7330 / 13.0380 / 15.0
Height (mm / inch)350 / 13.8495 / 19.5530 / 20.9
Quantity of shelves (standard/max.)2/72/102/10
Distance of between shelves (mm / inch)20 / 0.820 / 0.820 / 0.8
Max. load per shelf (kg /lbs)25 / 55.125 / 55.125 / 55.1
Permitted total load (kg / lbs)65 / 143.365 / 143.365 / 143.3
Cable port (Ø, mm / inch)50 / 2.050 / 2.050 / 2.0
Water tank capacity (L / cu ft)8 / 0.312 / 0.412 / 0.4
Weight (kg / lbs)80 / 176.4110 / 242.5130 / 286.6
Temperature data
Range without humidity (℃ / ℉)0 to 120
/ 32 to 248
0 to 120
/ 32 to 248
0 to 120
/ 32 to 248
Fluctuation (±℃ / ℉) 1)0.3 / 0.540.3 / 0.540.3 / 0.54
Variation (±℃ / ℉) 1)0.5 / 0.90.5 / 0.90.5 / 0.9
Heating time (0℃ to 90℃) (min)404040
Cooling time (90℃ to 0℃) (min)353535
Humidity data (※ Ref.: Temp./ Humid. control range graph)
Range (%RH)30 to 9530 to 9530 to 95
Fluctuation (±%RH) 1)111
Variation (±%RH) 1)333
Electrical data & Ordering information
Electrical requirements (AC230V, 1ph, 60Hz)7.2A9.4A10.5A
Cat. No.AAH822135KAAH822235KAAH822335K
Electrical requirements (AC230V, 1ph, 50Hz)7.2A9.4A10.5A
Cat. No.AAH822135KAAH822235KAAH822335K
SKUDescription
AAH822132KTH3-PE-025 Constant Temp. and Humidity Chamber (25L)
AAH822232KTH3-PE-065 Constant Temp. and Humidity Chamber (65L)
AAH822332KTH3-PE-100 Constant Temp. and Humidity Chamber (100L)

Insights Article: Environmental Chambers Explained: Temperature, Humidity & Stability Testing

Product Enquiry Handbook: Environmental Chambers

Operating Manual

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