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| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model Series | THS-A/B/C/D with variants (e.g., THS-A100 to THS-D1000) |
| Temperature Range | −70 °C to +150 °C (model-dependent) |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Heating/Cooling Rate | 0.7–3 °C/min (adjustable) |
| Humidity Deviation | ±3–5 % RH |
| Internal Volume | 100–1000 L |
| Power Supply | AC 220 V or 380 V (model-dependent) |
| Input Power | 3.5–13 kW |
| Compliance | MIL-STD-810G (GJB 150.3/4/9), IEC 60068-2-1/2/30/78, GB/T 2423.1–4 |
| 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 |
| 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 |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | CRH-1000 |
| Price Range | USD 4,200 – 11,200 |
| Power Supply | AC 220 V, 50 Hz |
| Temperature Control Range | 0–65 °C |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±2 °C |
| Humidity Control Range | 30–95 %RH |
| Humidity Deviation | ±3 %RH |
| Input Power | 7.5 kW |
| Interior Dimensions (W×D×H) | 900 × 580 × 1600 mm |
| Nominal Volume | 1000 L |
| Standard Shelves | 4 pcs |
| Observation Window | Double-layer tempered glass with anti-fog heating element |
| Test Port | Ø25 mm (side-mounted, customizable position/size) |
| Inner Chamber Material | AISI 304 stainless steel mirror finish |
| Insulation | Dual-layer high-density polyurethane foam |
| Cooling System | Brand-name hermetic compressor + high-efficiency condenser |
| Controller | Color TFT touchscreen with multi-segment programmable logic, USB data export, optional Ethernet/RS485 remote monitoring interface |
| Safety Protections | Over-temperature, over-humidity, compressor overheat, water shortage, overload, and earth leakage protection |
| 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 | 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 |
| Model | THS |
| Temperature Range | -70 °C to +150 °C |
| Humidity Range | 10–98 % RH |
| Temperature Uniformity | ≤1.5 °C |
| Temperature Fluctuation | ±0.1 °C |
| Temperature Stability (Deviation) | ±0.5 °C |
| Heating Rate | 1–3 °C/min |
| Cooling Rate | 0.7–1 °C/min |
| Interior Material | 304 Stainless Steel |
| Observation Window | Double-layer tempered glass with anti-frost heater and LED lighting |
| Control System | 7-inch color touchscreen with 1000 programmable profiles (100 segments/profile) |
| Data Logging | Real-time storage with Excel export and graphical visualization |
| Safety Protections | Over-temperature, over-current, compressor/fan overload, leakage current, auto-restart after power failure |
| Optional | Cloud-based remote monitoring via web browser, mobile app (iOS/Android), and desktop client with multi-user RBAC access control |
| 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-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 |
| Model | THL-D500 |
| Temperature Range | −70 °C to +120 °C |
| Cooling Method | Compressor-based refrigeration |
| Explosion-Proof | Standard (non-explosion-proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±2.0 °C |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Chamber Dimensions | 800 × 700 × 900 mm (W×D×H) |
| Chamber Volume | 500 L |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | THS-CH150-II |
| Temperature Range | −60 °C to +150 °C |
| Humidity Range | 30–95 % RH (optional 20–98 % RH) |
| Temperature Uniformity | ≤2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Deviation | ±3–5 % RH |
| Heating Rate | 1–3 °C/min (adjustable) |
| Cooling Rate | 0.7–1 °C/min (adjustable) |
| Internal Volume | 150 L |
| Power Supply | 380 V, 50 Hz |
| Input Power | 5.5 kW |
| Compressor Configuration | Dual-stage refrigeration system |
| Control Interface | Full-color touchscreen with multi-level password protection |
| Programmability | 100 programs × 100 segments per program |
| Compliance Standards | MIL-STD-810G, GJB 150.3/4/9, GB/T 2423.1–4, IEC 60068-2-1/2/30/78 |
| 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 |
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