Model : PTH - 225
Programmable Temperature & Humidity Test Chamber is an advanced testing machine made to check how different materials, products, and components react and perform under tough weather conditions like extreme temperature and humidity.
This chamber helps create real-life environmental conditions in a fully controlled way for a set period of time. It allows you to quickly test how well a product works and supports improving its overall quality. The machine follows many international testing standards that are used for industrial and medical products.
It is widely used to test products such as electronic devices, home appliances, batteries, plastics, polymers, food and beverage packages, paper goods, automobiles and their parts, metals, building materials, consumer goods, defence equipment, aerospace materials, and more.
The chamber comes with an advanced touch screen that makes it easy for the operator to set up and run tests. You can simply enter temperature, humidity, and time values for multiple test cycles. The screen also shows real-time readings during the test, which can later be used for evaluation.
Built with strong and high-quality materials, the Programmable Temperature & Humidity Test Chamber is made to last long and give reliable performance throughout its use.
Presto Instruments is a leading manufacturer and supplier of PTH : Programmable Temperature & Humidity Chamber. For the best price, contact us for a quote or call now!
Internal Space: 500 x 750 x 600 mm (225 L)
Temperature Range: -40°C to +150°C
Temperature Uniformity: ≤ 2°C (empty chamber)
Temperature Fluctuation: ±1°C (empty chamber)
Temperature Sensor: PT100
Humidity Range: 20% to 98% RH
Humidity Uniformity: ±3% RH
Humidity Fluctuation: ±2% RH
Cooling Rate: 0.7–1.0°C per minute
Heating Rate: 1.0–3.0°C per minute
Cycle Program: Up to 999 cycles
Compressor: Tecumseh or equivalent
Port Hole for External Power: 1 × 50 mm
Internal Material: SUS304 Stainless Steel
Insulation: PU Foam
External Material: SUS304 Stainless Steel
External Dimensions: Approx. 1200 x 1100 x 1900 mm
Power Supply: 220V AC, 50Hz
Features:
Provides fast and precise testing of products under controlled temperature and humidity conditions.
Designed according to international testing standards for industrial and medical products.
Suitable for testing a wide variety of materials, components, and finished products for temperature and humidity effects.
High-tech design ensures smooth and easy operation.
Advanced touchscreen allows easy setup of testing parameters like temperature, humidity, and time.
Real-time display shows ongoing test values and changes in conditions.
Graphs of temperature and cycle can be viewed directly on the screen for detailed analysis.
Test data can be exported easily via USB.
Two standard trays allow simple and convenient placement of test samples.
A PTH chamber is a testing device that allows you to simulate different temperature and humidity conditions. It helps check how materials, products, and components behave and perform in extreme or changing environments.
The chamber can operate from -40°C to +150°C for temperature and 20% to 98% RH for humidity, making it suitable for a wide range of testing conditions.
It can test electronics, home appliances, batteries, plastics, polymers, food and beverage packages, paper products, metals, automotive parts, building materials, consumer goods, aerospace and defence components, and more.
It runs on a 220V AC, 50Hz power supply.



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