Benchtop Environmental Test Chamber
Compact and reliable testing for temperature and humidity performance.
The ToronTHC-36 Benchtop Environmental Chamber is a space-efficient solution for precise temperature and humidity testing of industrial products.
Designed to function as both a benchtop humidity chamber and a benchtop temperature chamber, it delivers consistent, controlled test conditions across a wide range. The system supports high-accuracy testing to meet international standards and helps evaluate product durability in extreme environments.
The ToronTHC-36 series benchtop environmental test chamber is available in three variants and complies with international testing standards:
IEC Standards:
- IEC 60068-2-1: Low Temperature Test
- IEC 60068-2-2: High Temperature Test
- IEC 60068-2-3: Constant Humidity and Heat Test
- IEC 60068-2-30: Alternating Humidity and Heat Test
MIL Standards:
- MIL-STD-202F: High Temperature Life Test
- MIL-STD-810D: High and Low Temperature Test Methods
- MIL-STD-810D: Damp Heat Test
This benchtop temperature chamber is Torontech’s most compact standard model, with a temperature range from -70°C to +150°C. Available models:
- ToronTHC-36R
- ToronTHC-36L
- ToronTHC-36S
Structural Features of the Benchtop Temperature Test Chamber
The chamber consists of three main parts: an insulation enclosure, a refrigeration unit, and an electrical control cabinet.
- Insulation Enclosure: Constructed with an outer layer of cold-rolled steel and an inner lining of SUS304 stainless steel.
- Insulation Layer: Filled with flame-retardant (B2 grade) rigid polyurethane foam to ensure thermal efficiency.
- Sealing System: Equipped with silicone rubber seals that withstand both high and low temperatures, along with a door-frame anti-condensation heating system and pressure balance vent.
- Door: Single, left-hinged design for easy opening and sealing.
- Observation Window: Includes a vacuum glass window and electronic anti-fogging film.
- Interior Lighting: Integrated 24V DC LED lighting for clear internal visibility.
- Compact size temperature chamber
- Temperature independent PID control
- Electronic over-temperature protection device
- Balanced temperature and humidity control method (BTHC)
- Mechanical compression refrigeration
- 36 liter volume
- Various alarm functions
- Color touch screen
- Mobile casters
- Stainless steel shelves
| Model Number（Standard） | ToronTHC-36R | ToronTHC-36L | ToronTHC-36S |
| Volume | 36L | ||
| Inner Dimensions W×H×D（mm） | 300×400×300 | ||
| External Dimensions W×H×D（mm） | 510×830×1020 | ||
| Temperature Fluctuation | ±0.5℃ | ||
| Temperature Range | -20℃to+150℃ | -40℃to+150℃ | -70℃to+150℃ |
| Heating Rate | -20℃to+100℃:3℃/min | -40℃to+100℃:3℃/min | -70℃to+100℃:3℃/min |
| Cooling Rate | +20℃to-20℃: 1℃/min | +20℃to-40℃:1℃/min | +20℃to-60℃:1℃/min |
| Voltage | 220V AC, 3.5KW, 12A (Max.) (110V is also available) | ||
| Noise | ≤75dB | ||
