Environmental Test Chamber
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| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DW-500CL |
| Temperature Range | −10 °C to 65 °C |
| Temperature Uniformity & Fluctuation | ±0.5 °C |
| Cooling Rate | 0.7–3 °C/min |
| Heating Rate | 1–5 °C/min |
| Temperature Resolution | 0.1 °C |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | EHSW-6500 |
| Instrument Type | Upright Environmental Chamber |
| Cooling Method | Air-Cooled |
| Temperature Range | 5–60 °C |
| Humidity Range | 40–90 %RH |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±2 %RH |
| Humidity Stability | ±3 %RH |
| Internal Chamber Dimensions (W×D×H) | 560×790×650 mm |
| Temperature Resolution | 0.1 °C |
| Power Supply | AC 220 V, 50 Hz |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | FRH-55AC |
| Instrument Type | Benchtop Environmental Test Chamber |
| Cooling Method | Air-Cooled |
| Temperature Range | −20 °C to 150 °C |
| Humidity Range | 20%–98% RH (at ≥4 °C) |
| Temperature Uniformity | ±1 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Uniformity | ±3–5% RH |
| Humidity Fluctuation | ±3% RH |
| Heating Rate | 1.0–3.0 °C/min |
| Interior Dimensions (W×D×H) | 320×400×430 mm |
| Interior Material | 304 Stainless Steel Mirror Finish |
| Standard Access Port | Ø25 mm (side-mounted, customizable position/size) |
| Power Supply | AC 220 V, 50 Hz |
| Nominal Volume | 55 L |
| Shelving | 2 adjustable stainless steel shelves |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HWS-3900 |
| Instrument Type | Upright Chamber |
| Cooling Method | Air-Cooled |
| Temperature Range | 5–60 °C |
| Humidity Range | 40–90 %RH |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±3 %RH |
| Internal Chamber Dimensions (W×D×H) | 560×790×650 mm |
| Power Supply | AC 220 V, 50 Hz |
| Temperature Resolution | 0.1 °C |
| Standard Load Shelf | 1 unit |
| Compliance | HJ 836–2017, GB/T 2423.3–1993, GB/T 2423.4–1993, GB 5170.2–1995, GB 5170.5–1995, JJG 1036, GB/T 16157–1996 (as amended), HJ 656, HJ/T 373, HJ/T 397 |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | MHL-YS60-I |
| Temperature Range | −70 °C to +120 °C |
| Refrigeration Method | Hermetic Compressor-Based Cooling |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2.0 °C |
| Temperature Deviation | ±2.0 °C |
| Heating Rate | ≤60 min (−70 °C → +120 °C) |
| Cooling Rate | ≤45–80 min (25 °C → −70 °C) |
| Internal Chamber Dimensions (W×H×D) | 400×450×350 mm |
| Control Interface | 4.3″ Color Touchscreen |
| Power Supply | AC 220 V, 50/60 Hz |
| Input Power | 3.5 kW |
| Safety Protections | Over-temperature, over-current, compressor/fan overload, leakage current, auto-restart after power failure |
| Communication Interfaces | RS485, RJ45 Ethernet |
| Standard Test Port | Φ50 mm |
| Cabinet Construction | Double-layer tempered glass observation window with anti-frost heating, nickel-chromium heating elements, centrifugal forced-air circulation, silicone rubber door seal |
| Compliance | Designed for ISO 17025-compliant laboratories |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | OTX-380R |
| Price Range | USD 15,500 – 17,800 |
| Internal Chamber Dimensions (W×D×H) | 750 × 598 × 850 mm |
| Inner Liner Material | SUS304 Stainless Steel |
| Outer Casing | Cold-Rolled Steel with Electrostatic Powder Coating |
| Cabinet Configuration | Vertical Modular Architecture |
| Temperature Control Range | 4–65 °C (Cooling-Only Operation) |
| Target Storage Temperature Range | 0–5 °C |
| Temperature Resolution | 1 °C |
| Temperature Uniformity | ±0.5 °C (at High Temp), ±1.0 °C (at Low Temp) |
| Timer Range | 1–9999 min |
| Power Supply | 380 V AC, 3-Phase |
| Total Rated Power | 4.5 kW |
| Oxygen Concentration Control Range | ≤5–8% (v/v) |
| Integrated Sensors | O₂ Analyzer, Pressure Transducer |
| User Interface | 7-inch Full-Color TFT Touchscreen |
| Communication Interfaces | USB Host/Device, RS232 Serial |
| Internal DC Power Output | 24 V DC (Isolated, Regulated) |
| Air Circulation | Forced-Air Convection via Axial Fan |
| Vacuum Capability | Integrated Vacuum System with Dual-Stage Pump Interface |
| Compliance | Designed per IEC 61000-6-3 (EMC), GB/T 2423 (China National Environmental Testing Standards) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | SEH-55 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | 0–80 °C |
| Humidity Range | 30–98 %RH |
| Temperature Uniformity | ±0.5 °C |
| Humidity Deviation | ±3–5 %RH |
| Interior Dimensions (W×D×H) | 320 × 400 × 430 mm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | THL Series |
| Temperature Range | -70 °C to +150 °C |
| Refrigeration Method | Hermetic Compressor Cooling |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±2 °C |
| Heating Rate | ≤50 min (from -20 °C to +150 °C) |
| Cooling Rate | ≤45 min (from +20 °C to -20 °C) |
| Internal Chamber Dimensions | 500×400×500 mm to 1000×1000×1000 mm |
| Compliance | Designed for ASTM D3574, ISO 16750-4, IEC 60068-2-1, IEC 60068-2-2, MIL-STD-810H environmental stress screening protocols |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | THL-125-III |
| Refrigeration Method | Compressor-based |
| Temperature Range | −40 °C to +160 °C |
| Temperature Fluctuation | ±0.3 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±2 °C |
| Heating Rate | 3 °C/min (avg.) |
| Cooling Rate | 1 °C/min (avg.) |
| Interior Dimensions (W×D×H) | 500 mm × 500 mm × 500 mm |
| Nominal Volume | 125 L |
| Power Supply | AC 380 V |
| Input Power | 9 kW |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-A100-I |
| Temperature Range | -20 °C to +120 °C |
| Refrigeration Method | Hermetic Compressor Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Interior Dimensions (W×D×H) | 500 mm × 400 mm × 500 mm |
| Interior Volume | 100 L |
| Control Interface | Color Touchscreen (English/Chinese Switchable) |
| Programmability | 1000 Programs × 100 Segments |
| Safety Protections | Over-Temperature, Over-Current, Compressor/Fan Overload, Leakage Current |
| Optional Interfaces | RS485, USB |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-A1000-II |
| Temperature Range | -20°C to +150°C |
| Temperature Uniformity | ≤2°C |
| Temperature Fluctuation | ±0.5°C |
| Heating Rate | 1–3°C/min (adjustable) |
| Cooling Rate | 0.7–1°C/min (adjustable) |
| Internal Dimensions (W×D×H) | 1000×800×1000 mm |
| Nominal Volume | 1000 L |
| Power Supply | AC 380 V |
| Input Power | 12,000 W |
| Control System | Color Touchscreen with 1000 Programmable Sequences (100 Segments/Sequence) |
| Compliance | Designed for ASTM D4329, ISO 4892-2, IEC 60068-2-1, IEC 60068-2-2, MIL-STD-810G, GB/T 2423.1 & GB/T 2423.2 |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-A225-II |
| Temperature Range | -20 °C to +150 °C |
| Cooling Method | Compressor-Based Refrigeration |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (Adjustable) |
| Cooling Rate | 0.7–1 °C/min (Adjustable) |
| Internal Chamber Dimensions | 600 mm × 500 mm × 750 mm (W×D×H) |
| Power Supply | AC 220 V / 50 Hz |
| Control System | Full-Color Touchscreen with PID Auto-Tuning |
| Data Logging | Real-Time Storage, Exportable to Excel or Graphical Formats |
| Communication | RS485/USB (Optional), Cloud-Enabled Remote Access via Web Browser & Mobile App |
| Safety Protections | Over-Temperature Cut-Off, Compressor/Fan Overload Protection, Leakage Current Protection, Auto-Recovery After Power Interruption |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-A400-II |
| Temperature Range | -20 °C to +150 °C |
| Cooling Method | Hermetic Compressor-Based Refrigeration |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±0.5 °C |
| Heating Rate | 1–3 °C/min (Adjustable) |
| Cooling Rate | 0.7–1 °C/min (Adjustable) |
| Interior Dimensions (W×D×H) | 800 × 600 × 850 mm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-A500 |
| Temperature Range | −20 °C to +120 °C |
| Refrigeration Method | Hermetic Compressor Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±2.0 °C |
| Temperature Deviation | ±2.0 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Interior Dimensions (W×D×H) | 800 × 700 × 900 mm |
| Power Supply | AC 220 V |
| Input Power | 5500 W |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-A800-I |
| Temperature Range | -20 °C to +120 °C |
| Cooling Method | Hermetic Compressor Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Chamber Dimensions | 1000 mm × 800 mm × 1000 mm (W×D×H) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-AH150 |
| Temperature Range | −20 °C to +150 °C |
| Cooling Method | Hermetic Compressor-Based Refrigeration |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (Adjustable) |
| Cooling Rate | 0.7–1 °C/min (Adjustable) |
| Internal Chamber Dimensions (W×D×H) | 500×500×600 mm |
| Control Interface | Full-Color Touchscreen with Programmable Logic |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-B100-II |
| Temperature Range | -40 °C to +150 °C |
| Cooling Method | Hermetic Compressor-Based Refrigeration |
| Explosion-Proof Design | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Chamber Dimensions | 500 × 400 × 500 mm (W × D × H) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-B150-II |
| Temperature Range | -40 °C to +150 °C |
| Refrigeration Method | Hermetic Compressor-Based Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (Adjustable) |
| Cooling Rate | 0.7–1 °C/min (Adjustable) |
| Internal Chamber Dimensions | 500 × 500 × 600 mm (W×D×H) |
| Control Interface | Full-Color Touchscreen Controller with Multi-Program Capability |
| Power Supply | AC 220 V / 50 Hz or AC 380 V / 50 Hz |
| Input Power | 5500 W / 5500 W |
| Safety Protections | Over-Temperature, Over-Current, Compressor/Fan Overload, Leakage Current, Auto-Power-Cut on Alarm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-B225-II |
| Temperature Range | -40 °C to +150 °C |
| Refrigeration Method | Hermetic Compressor Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Interior Dimensions (W×D×H) | 600 × 500 × 750 mm |
| Control Interface | Color Touchscreen with 1000 Programmable Profiles (100 Segments per Profile) |
| Compliance | Designed for ASTM D3574, ISO 16750-4, IEC 60068-2-1/2/14, MIL-STD-810H environmental stress screening protocols |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-B400-I |
| Temperature Range | -20 °C to +120 °C |
| Cooling Method | Hermetic Compressor-Based Refrigeration |
| Explosion-Proof Design | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (Adjustable) |
| Cooling Rate | 0.7–1 °C/min (Adjustable) |
| Interior Dimensions (W×D×H) | 800 mm × 600 mm × 850 mm |
| Power Supply | AC 220 V / 50 Hz or AC 380 V / 50 Hz |
| Input Power | 8000 W / 8000 W |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-C100-I |
| Temperature Range | −60 °C to +120 °C |
| Cooling Method | Hermetic Compressor-Based Refrigeration |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Chamber Dimensions | 500 × 400 × 500 mm (W × D × H) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-C100-II |
| Temperature Range | -60 °C to +150 °C |
| Refrigeration Method | Hermetic Compressor Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Chamber Dimensions | 500 × 400 × 500 mm (W×D×H) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-C1000-II |
| Temperature Range | −60 °C to +150 °C |
| Cooling Method | Hermetic Compressor-Based Refrigeration |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Chamber Dimensions | 1000 mm × 1000 mm × 1000 mm |
| Control Interface | Color Touchscreen with Multi-Stage Programmability |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-C150-I |
| Temperature Range | -60 °C to +120 °C |
| Refrigeration Method | Hermetic Compressor-Based Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (Adjustable) |
| Cooling Rate | 0.7–1 °C/min (Adjustable) |
| Interior Dimensions (W×D×H) | 500 mm × 500 mm × 600 mm |
| Control Interface | Color Touchscreen with Multi-Program Capability |
| Power Supply | AC 220 V / 50 Hz or AC 380 V / 50 Hz |
| Input Power | 6000 W / 7000 W (Dual Voltage Configurable) |
| Safety Protections | Over-Temperature, Over-Current, Compressor/Fan Overload, Leakage Current, Auto-Power-Off on Alarm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-C150-II |
| Temperature Range | -60 °C to +150 °C |
| Refrigeration Method | Hermetic Compressor Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (Adjustable) |
| Cooling Rate | 0.7–1 °C/min (Adjustable) |
| Interior Dimensions (W×D×H) | 500 mm × 500 mm × 600 mm |
| Control Interface | Color Touchscreen with Multi-Program Capability |
| Power Supply | AC 220 V / 380 V, 50 Hz |
| Safety Protections | Over-Temperature, Over-Current, Compressor/Fan Overload, Leakage Current Protection |
| Compliance | Designed for ASTM D4329, ISO 4892-2, IEC 60068-2-1, IEC 60068-2-2, MIL-STD-810G (Temperature Cycling), and GLP/GMP-aligned operational logging |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-C225-I |
| Temperature Range | -60 °C to 120 °C |
| Refrigeration Method | Hermetic Compressor Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (Adjustable) |
| Cooling Rate | 0.7–1 °C/min (Adjustable) |
| Internal Chamber Dimensions | 600 mm × 500 mm × 750 mm (W×D×H) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | THL-C24J |
| Temperature Range | −70 °C to 120 °C |
| Refrigeration Method | Compressor-based Cooling |
| Explosion-Proof Design | Yes |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Internal Chamber Dimensions (W×D×H) | 500×400×500 mm to 1495×1550×2110 mm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-C400-I |
| Temperature Range | -60 °C to +120 °C |
| Refrigeration Method | Hermetic Compressor-Based Cooling |
| Explosion-Proof Rating | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Chamber Dimensions | 800 × 600 × 850 mm (W × D × H) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-C800-II |
| Temperature Range | -60 °C to +150 °C |
| Refrigeration Method | Hermetic Compressor-Based Cooling |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Interior Dimensions (W×D×H) | 1000 mm × 800 mm × 1000 mm |
| Control Interface | Full-Color Touchscreen Controller with Multi-Stage Programmability |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THL-D100-I |
| Temperature Range | -80 °C to +120 °C |
| Cooling Method | Hermetic Compressor-Based Refrigeration |
| Explosion-Proof | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Interior Dimensions (W×D×H) | 500 × 400 × 500 mm |
| Interior Volume | 100 L |
| Control Interface | 7-inch Full-Color TFT Touchscreen |