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| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DW-300CA |
| Refrigeration Method | Compressor Cooling |
| Heating Method | Air-Jacketed Heating |
| Temperature Range | –20 °C to +65 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Uniformity | Not Specified |
| Temperature Fluctuation | ±0.5 °C |
| Capacity | 300 L |
| External Dimensions (W×D×H) | 850 × 970 × 1910 mm |
| Power Supply | AC 220 V, 50 Hz |
| Input Power | 2800 W |
| Observation Window | Embedded, with Anti-Fog Door Heating |
| Test Port | 25 mm Diameter, Stainless Steel Cap Included |
| Security | Key-Lock Door |
| Interior Material | Stainless Steel |
| Adjustable Shelves | Yes |
| Casters | Dual-Mode (Omnidirectional + Lockable Fixed Feet) |
| Control System | Microprocessor-Based P.I.D Controller with LCD Touch Interface |
| Safety Features | Over-Temperature Alarm, Power-Failure Data Retention, Compressor Delay & Cycle Protection |
| Refrigerant | Eco-Friendly R134a (CFC-Free) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DW-300CB |
| Temperature Range | −40 °C to +65 °C |
| Temperature Uniformity & Fluctuation | ±0.5 °C |
| Cooling Rate | 0.7–1 °C/min |
| Heating Rate | 1–3 °C/min |
| Temperature Resolution | 0.1 °C |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DW-300CL |
| Cooling Method | Compressor-based Refrigeration |
| Heating Method | Air-jacketed Heating |
| Temperature Range | –10 °C to +65 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Uniformity | Not Specified |
| Temperature Fluctuation | ±0.5 °C |
| Capacity | 300 L |
| External Dimensions (W×D×H) | 850 × 970 × 1910 mm |
| Power Supply | AC 220 V, 50 Hz |
| Input Power | 3000 W |
| Internal Chamber Dimensions (W×D×H) | 580 × 540 × 950 mm |
| Standard Accessories | Embedded Observation Window with Anti-fog Heating, 25 mm Test Port with Stainless Steel Cap, Adjustable Stainless Steel Shelves (3 pcs), Key-lock Door, Casters with Lockable Brakes |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DW-350CB |
| Cooling Method | Compressor-Based Refrigeration |
| Temperature Range | −40 °C to +65 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Uniformity | ±0.5 °C |
| Capacity | 350 L |
| External Dimensions (W×D×H) | 930 mm × 880 mm × 1650 mm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DW-350CL |
| Refrigeration Method | Compressor-based cooling |
| Heating Method | Air-jacket heating |
| Temperature Range | −10 °C to +65 °C |
| Temperature Uniformity | ±0.5 °C |
| Capacity | 350 L |
| External Dimensions | 930 × 880 × 1650 mm (W × D × H) |
| Power Supply | AC 220 V, 50 Hz |
| Input Power | 3000 W |
| Temperature Resolution | 0.1 °C |
| Observation Window | Embedded anti-fog heated window |
| Test Port | 25 mm diameter (stainless steel plug included) |
| Shelving | Adjustable stainless steel shelves (3 standard trays) |
| Safety Lock | Key-operated door lock |
| Control System | Microprocessor-based P.I.D. controller with LCD touchscreen interface |
| Fan System | Optimized axial-flow air circulation with baffle-guided convection |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DW-500CA |
| Cooling Method | Compressor-based refrigeration |
| Heating Method | Air-jacketed heating |
| Temperature Range | −20 °C to +65 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Uniformity | Not specified |
| Temperature Fluctuation | ±0.5 °C |
| Capacity | 500 L |
| External Dimensions (W×D×H) | 970 mm × 1130 mm × 1980 mm |
| Power Supply | AC 220 V, 50 Hz |
| Input Power | 3800 W |
| Observation Window | Embedded, with anti-fog door heating |
| Test Port | 25 mm diameter, stainless steel plug included |
| Safety Lock | Key-operated door lock |
| Shelving | Adjustable, removable stainless steel shelves |
| Control System | Microprocessor-based P.I.D controller with LCD touchscreen interface |
| Compliance Features | Power failure recovery, parameter memory, over-temperature alarm, compressor protection (delayed start & off-cycle intervals), eco-friendly R134a refrigerant |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DW-500CB |
| Cooling Method | Compressor-based Refrigeration |
| Heating Method | Air-Jacketed Heating |
| Temperature Range | −40 °C to +65 °C (standard key-lock door) |
| Temperature Resolution | 0.1 °C |
| Temperature Uniformity | Not specified |
| Temperature Fluctuation | ±0.5 °C |
| Capacity | 500 L |
| External Dimensions | 970 mm (W) × 1130 mm (D) × 1980 mm (H) |
| 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 |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Air-Bath Constant-Temperature Oscillator / Orbital Shaker |
| Timer Range | 0–9999 min |
| Oscillation Frequency | 0–300 rpm |
| Orbit Diameter | 26 mm |
| Temperature Range | RT+5°C to 60°C |
| Shelf Quantity | 2 independently controllable platforms |
| Control System | PID microprocessor with backlit LCD display |
| Temperature Accuracy | ±0.1°C |
| Speed Stability | ±1 rpm |
| Drive Mechanism | Three-dimensional eccentric cam drive |
| Motor Type | Brushless DC motor |
| Construction | Stainless steel inner chamber and platform |
| Safety Features | Over-temperature alarm, over-speed protection, auto-restart after power recovery, parameter lock, timed shutdown, temperature/speed calibration functions |
| Optional Accessories | Universal spring clamps, flask holders (100–5000 mL), UV germicidal lamp, CO₂ inlet with 0.3 µm microbial filter, USB data logging interface, programmable light module (0–6000 lx, multi-stage timing) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | CO₂ Incubator Shaker |
| Oscillation Frequency | 0–300 rpm (26 mm orbit) |
| Temperature Range | RT+5°C to 60°C |
| CO₂ Control Range | 0–20% (Infrared Sensor) |
| Power Supply | AC 220 V, 50 Hz |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | EH35-3020 |
| Heating Power | 1200 W |
| Temperature Control | PID Digital Controller |
| Max Operating Temperature | 350 °C |
| Heating Surface Dimensions | 300 mm × 200 mm |
| Overall Dimensions (W×D×H) | 340 mm × 300 mm × 200 mm |
| Display | LED Digital Display |
| Temperature Accuracy | ±0.1 °C |
| Temperature Uniformity | Not Specified by Manufacturer |
| Compliance | Designed for GLP-compliant sample preparation workflows |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | EH40-3020 |
| Heating Power | 1500 W |
| Temperature Controller | PID Digital Display |
| Max Operating Temperature | 400 °C |
| Temperature Uniformity | ±5–10 °C |
| Heating Surface Dimensions | 300 × 200 mm |
| Heating Zone Dimensions | 300 × 200 mm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | EH50-4030 |
| Heating Power | 3000 W |
| Temperature Controller | PID Digital Display |
| Max Operating Temperature | 500 °C |
| Temperature Uniformity | ±5–10 °C |
| Heating Surface Dimensions | 400 × 300 mm |
| Heating Zone Dimensions | 400 × 300 mm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | EH50-4535 |
| Heating Power | 4000 W |
| Controller | Microprocessor-based PID |
| Max. Operating Temperature | 500 °C |
| Temperature Uniformity | ±0.1 °C |
| Heating Surface Dimensions | 450 × 350 mm |
| Display | Digital PID Temperature Readout |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | EHSW-6500 |
| Heating Method | Air-Jacketed Heating |
| Cooling Method | Compressor-Based Cooling |
| Humidification Reservoir | Integrated Internal Water Tank |
| Temperature Range (with Humidification) | 5°C to 60°C |
| Temperature Range (without Humidification) | 5°C to 60°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Range | 40–90% RH |
| Humidity Fluctuation | ±5% RH |
| Chamber Capacity | 287 L |
| 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 stainless steel tray |
| 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 | Direct Manufacturer |
| Model | EMH-1000 |
| Power Supply | AC 220 V / 50 Hz or AC 380 V / 50 Hz |
| Control Temperature Range | 0–65 °C |
| Temperature Uniformity | ±2.5 °C (standard), ±3 °C (with optional lighting) |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 30–95 %RH (customizable to 20–95 %RH) |
| Humidity Deviation | ±3 %RH |
| Illumination Range | 0–25,000 lx (optional, with E-type or GMH-series configurations) |
| Internal Volume | 1000 L |
| Internal Dimensions (W×D×H) | 900 × 580 × 1600 mm |
| Number of Adjustable Shelves | 4 |
| Input Power | 7500 W |
| Data Logging Interval | 60 s (≥3 years continuous storage) |
| Compliance Support | IQ/OQ/PQ documentation available |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | EMH-250 |
| Price Range | USD 42,000 – 99,000 (FOB Shanghai) |
| Temperature Control Range | 0–65 °C |
| Temperature Uniformity | ±2.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Control Range | 30–95 %RH (customizable to 20–95 %RH) |
| Humidity Deviation | ±3 %RH |
| 光照 Function | Optional (Lx-adjustable LED or UV-integrated configurations available) |
| Internal Volume | 250 L |
| Power Supply | AC 220 V / 50 Hz |
| Input Power | 2400 W |
| Chamber Dimensions (W×D×H) | 580 × 500 × 850 mm |
| Shelf Quantity | 3 adjustable stainless-steel shelves |
| Data Logging Interval | 60 s (≥3 years continuous storage) |
| Compliance Support | IQ/OQ/PQ documentation, CNAS traceable calibration points (e.g., 0 °C, 60 °C, 121 °C |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | EMH-800 |
| Price Range | USD 9,800 – 16,800 |
| Temperature Range | 0–65 °C |
| Temperature Uniformity | ±2.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 30–95 % RH (customizable to 20–95 % RH) |
| Humidity Deviation | ±3 % RH |
| Illumination Option | Optional LED-based photometric control (0–25,000 lx, Lx-display enabled) |
| Internal Volume | 800 L |
| Power Supply | AC 220 V / 50 Hz or AC 380 V / 50 Hz |
| Input Power | 7,000 W |
| Chamber Dimensions (W×D×H) | 965 × 580 × 1430 mm |
| Shelf Quantity | 4 adjustable stainless-steel shelves |
| Control Interface | 7-inch color TFT touchscreen with multi-level user permissions |
| Data Logging | 60-second interval, ≥3 years continuous storage |
| Compliance Support | IQ/OQ/PQ documentation available |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | EW20-7 |
| Cooling Capacity | -20°C (no-load) |
| Refrigeration Method | Compressor-based |
| Collection Flask Volume | 7.8 L |
| Collection Flask Dimensions | Ø200 × 250 mm |
| Inlet Fitting | Bayonet-type (Bulb) |
| Outlet Fitting | KF25 |
| Cold Trap Chamber Material | 304 Stainless Steel (optional 316L or corrosion-resistant coating) |
| Defrost Temperature | 80°C |
| Power Supply | 220 V, 50 Hz |
| Recommended Ambient Conditions | 5–25°C, ≤50% RH |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | EW40-20 |
| Price | USD 2,950 (approx.) |
| Cooling Capacity | −40°C (no-load) |
| Refrigeration Method | Compressor-based |
| Condensate Collection Volume | 20 L |
| Collection Chamber Dimensions | Ø300 × 300 mm |
| Chamber Material | 304 Stainless Steel (optional 316L or corrosion-resistant coating) |
| Inlet Fitting | Bayonet (Bulb-type) |
| Outlet Flange | KF25 |
| Defrost Temperature | 80°C |
| Power Supply | 220 V, 50 Hz |
| Ambient Operating Conditions | 5–25°C, ≤50% RH |
| Integrated Drain Valve | Yes |
| Secondary Filtration | Yes |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | EW40-7.8 |
| Cooling Capacity | −40 °C (no-load) |
| Condensate Capacity | 7.8 L |
| Chamber Material | 304 Stainless Steel |
| Inlet Fitting | Bayonet (Bung-type) |
| Outlet Fitting | KF25 |
| Power Supply | 220 V, 50 Hz |
| Defrost Temperature | 80 °C |
| Dimensions (W×D×H) | 650×555×620 mm |
| Display | LCD Digital Temperature Indicator |
| Integrated Drain Valve | Yes |
| Secondary Filtration | Yes |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | EWS-16 |
| Instrument Type | Water Bath / Oil Bath |
| Circulation Function | None |
| Temperature Control Mode | Heating-Only |
| Bath Capacity | 6 × 1000 mL |
| Temperature Range | Ambient to 100 °C |
| Temperature Stability | ±0.1 °C |
| Temperature Resolution | 0.1 °C |
| Input Power | 6 × 100 W (600 W total) |
| Supply Voltage | 220 V AC, 50 Hz |
| Stirring Speed Range | 300–3000 rpm |
| Stirring Shaft | Stainless Steel (Ø6 × 200 mm) |
| Mounting | Adjustable Vertical Stand with Non-Slip Base |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | EWS-16 |
| Temperature Range | Ambient to 100 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Stirring Speed Range | 300–3000 rpm |
| Stirring Motor Power | 6 × 100 W |
| Maximum Stirring Capacity | 6 × 1000 mL per station |
| Voltage/Frequency | 220 V, 50 Hz |
| Construction | Stainless Steel Bath Tank |
| Control Mode | Independent PID Control per Station |
| Stirring Rod | Stainless Steel (φ6 × 200 mm), Quick-Release Chuck |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model Series | F & AF Series |
| Price Range | USD 3,400 – 5,700 (FOB Shanghai) |
| Instrument Type | Vertical/Tilt Oscillator for Extraction Applications |
| Timer Range | 0–9999 min |
| Oscillation Frequency | 0–300 cycles/min (adjustable, stepless) |
| Oscillation Amplitude | ≥40 mm |
| Power Supply | 220 V, 50 Hz |
| Display | LCD |
| Drive System | Brushless DC motor with soft-start/soft-stop buffer control |
| Housing Materials | Powder-coated steel (F-series) / 304 stainless steel (AF-series) |
| Oscillation Modes | Dual-mode — vertical reciprocating or adjustable tilt oscillation (0–20°) |
| Sample Holder Design | Vertically sliding universal clamps for rapid loading/unloading |
| Compatible Vessels | Separatory funnels (up to 3000 mL), centrifuge tubes, volumetric flasks |
| Load Capacity Options | 6×1000 mL, 8×1000 mL, or 8×3000 mL configurations |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | F-550 |
| Instrument Type | Electric Stirrer |
| Maximum Mixing Volume | 3 L |
| Speed Range | 0–8000 rpm |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | F10-3000 |
| Instrument Type | Separatory Funnel Shaker |
| Timer Range | 0–9999 min |
| Oscillation Frequency | 0–300 cycles/min |
| Oscillation Amplitude | ≥40 mm (customizable) |
| Temperature Control | Not integrated (ambient operation only) |
| Tray Configuration | Single-tier dual-mode shaker platform |
| Sample Capacity | 10 × 3000 mL separatory funnels |
| Power Supply | 220 V, 50 Hz |
| Display | LCD control panel |
| Drive System | Stepless variable-speed motor with soft-start/soft-stop buffer control |
| Oscillation Modes | Vertical reciprocating or adjustable-angle tilting (0–20°) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | F6-1000 |
| Instrument Type | Separatory Funnel Shaker |
| Timer Range | 0–9999 min |
| Oscillation Frequency | 0–300 cycles/min |
| Oscillation Amplitude | ≥40 mm |
| Temperature Control | Not Integrated (Ambient Operation Only) |
| Tray Configuration | Single-Shelf, Fixed Vertical/Tilt Dual-Mode Platform |
| Max Load Capacity | 6 × 1000 mL separatory funnels |
| Power Supply | 220 V, 50 Hz |
| Display | LCD interface |
| Drive System | Stepless-speed DC motor with soft-start/soft-stop buffer control |
| Oscillation Modes | Vertical reciprocating or adjustable tilt (0–20°) |
| Compatible Funnel Sizes | 125–1000 mL (standard) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | F8-1000 |
| Timing Range | 0–9999 min |
| Oscillation Frequency | 0–300 cycles/min |
| Oscillation Amplitude | ≥40 mm |
| Temperature Control | None |
| Sample Capacity | 8 positions for 1000 mL vessels |
| Power Supply | 220 V, 50 Hz |
| Control Interface | LCD display |
| Speed Regulation | Stepless, with soft-start/soft-stop buffer function |
| Oscillation Modes | Dual-mode — vertical or adjustable-angle tilt (0–20°) |
| Housing Material | Electrostatically sprayed finish |
| Compliance | Designed for laboratory sample preparation per ISO/IEC 17025-aligned workflows |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | F8-2000 |
| Instrument Type | Separatory Funnel Shaker |
| Timer Range | 0–9999 min |
| Oscillation Frequency | 0–300 cycles/min |
| Oscillation Amplitude | ≥40 mm (customizable) |
| Temperature Control | Not integrated (ambient operation only) |
| Tray Configuration | Single-tier shaker platform for 8 × 2000 mL separatory funnels |
| Power Supply | 220 V, 50 Hz |
| Display | LCD control panel |
| Drive System | Stepless speed regulation with buffered start/stop |
| Oscillation Modes | Dual-mode — vertical reciprocating or adjustable-angle tilting (0–20°) |
| Compatible Funnel Sizes | 125–2000 mL |