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Shanghai Zhetu Scientific Instrument Co., Ltd.

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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range10–50°C (with illumination)
CO₂ Concentration Range0–20%
Capacity400 L
External Dimensions (W×D×H)880 × 780 × 1810 mm
Insulation MaterialCeramic Fiber
Air FiltrationHEPA-grade filter (≥0.3 µm, 99.998% efficiency)
Door SystemDual-pane tempered glass with magnetic seal and nano-composite gasket
Cooling SystemModular compressor-based refrigeration with delayed start & cycle protection
Humidity ControlNone (reservoir-based humidity recovery design, non-regulated)
LightingAdjustable LED cold-light source (0–25,000 lx, 6-level intensity, selectable red/blue spectra)
Control InterfaceOptional color touchscreen or LCD display
ComplianceDesigned for GLP-aligned cell culture workflows
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range10–45 °C (unhumidified), 15–45 °C (humidified)
CO₂ Concentration Range0–20%
Humidity Control Range50–85% RH (customizable to 40–95% RH)
Chamber Capacity150 L
External Dimensions (W×D×H)605 × 625 × 1375 mm
Power SupplyAC 220 V, 50 Hz
Heating SystemIndependent NiCr Alloy Heater
Cooling SystemOptimized Refrigeration Module with Compressor Protection
Humidification MethodSteam-Based Automatic Humidifier
Air FiltrationHEPA-Grade Filter (≥0.3 µm, 99.998% efficiency)
UV SterilizationOzone-Free UV Lamp (mounted on ceiling)
Control InterfaceOptional LCD or Full-Color Touchscreen
Programmability99-Cycle, 30-Stage Multi-Step Controller
Data LoggingUSB/RS485 Interface (optional)
Safety FeaturesDual-Limit Temperature Protection, Power-Failure Recovery, Auto-Defrost, Door-Open Recovery (CO₂ ≤3 min, Temp ≤8 min)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeWater-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C, ±0.2°C
Temperature UniformityNot specified in source data
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH (natural evaporation)
Chamber Capacity160 L
Internal Dimensions (W×D×H)500 × 500 × 650 mm
Standard ConfigurationUV Germicidal Lamp (optional 90°C High-Temperature Humid Heat Sterilization)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range0–60 °C (dark), 10–50 °C (with illumination)
Temperature UniformityNot specified
CO₂ Concentration Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control Range & Accuracy50–95% RH, ±3–5% RH
Chamber Capacity250 L
External Dimensions (W×D×H)780 × 745 × 1560 mm
Heating MethodAir-jacketed
Humidification MethodReservoir-based natural evaporation
Illumination CapabilityAdjustable white-light LED array (0–20,000 lux)
Sterilization OptionsOptional 90 °C high-humidity thermal decontamination cycle
Control SystemMicroprocessor-based integrated temperature, CO₂, humidity, and light controller with programmable day/night cycling
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range0–50 °C (dark), 10–50 °C (with illumination)
CO₂ Concentration Range0–20%
Chamber Capacity300 L
External Dimensions (W×D×H)780 × 780 × 1660 mm
Internal Chamber Dimensions (W×D×H)580 × 550 × 950 mm
Heating SystemIndependent Ni-Cr Alloy Heater
Cooling SystemModular Refrigeration Unit with Compressor Protection Logic
Air FiltrationStandard HEPA-grade Air Intake Filter (≥0.3 µm, 99.998% efficiency)
Humidity ControlNot equipped (reservoir-based passive humidity recovery only)
Display InterfaceOptional Color Touchscreen or LCD Panel
Power SupplyAC 220 V, 50 Hz
Rated Input Power2200 W
Temperature UniformityNot specified per IEC 61000-4-2
Continuous Operation Capability≥360 hours
ComplianceDesigned to support GLP-compliant cell culture workflows
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH
Chamber Capacity270 L
Internal Dimensions (W×D×H)600 × 600 × 750 mm
Standard ConfigurationUV Germicidal Lamp (Optional 90°C High-Temperature Humid Heat Sterilization)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range0–65 °C
CO₂ Concentration Range0–20%
Chamber Capacity500 L
External Dimensions (W×D×H)825 × 925 × 1780 mm
Internal Chamber Dimensions (W×D×H)700 × 700 × 1020 mm
Power SupplyAC 220 V, 50 Hz
Input Power1450 W
Temperature UniformityNot Specified
Humidity ControlNone (Uncontrolled)
Standard Air FiltrationHEPA-grade filter (≥0.3 µm, 99.998% efficiency)
Recovery Time (CO₂)<3 min to 5% setpoint after 30-s door opening
Recovery Time (Temp)<8 min to 37 °C after 30-s door opening
Continuous Operation≥360 h
Safety FeaturesOver-temperature alarm, auto-restart after power failure, programmable temperature limits, self-diagnostic system
Optional ConfigurationsIllumination modules (red/blue LED), RS485/USB data logging, side access ports (Ø25–100 mm), UV sterilization lamp, wireless SMS alert
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT +5°C to 60°C
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH
Chamber Capacity80 L
External Dimensions (W×D×H)400 × 400 × 500 mm
Standard ConfigurationUV Germicidal Lamp (Optional: 90°C High-Temperature Humid Heat Sterilization)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeWater-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT+5°C to 60°C
Temperature Uniformity±0.2°C
CO₂ Concentration Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH
Chamber Capacity80 L
External Dimensions (W×D×H)530 × 505 × 785 mm
Standard ConfigurationUV Germicidal Lamp
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeWater-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH
Chamber Capacity50 L
External Dimensions (W×D×H)475 × 496 × 735 mm
Internal Dimensions (W×D×H)345 × 355 × 410 mm
Standard ConfigurationUV Germicidal Lamp (Optional: 90°C High-Temperature Humid Heat Sterilization)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeWater-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH (Natural Evaporation)
Chamber Capacity80 L
External Dimensions (W×D×H)400 × 400 × 500 mm
Standard ConfigurationUV Germicidal Lamp (Optional: 90°C High-Temperature Humid Heat Sterilization)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeWater-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C, ±0.2°C
Temperature UniformityNot specified (consult technical support)
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH (natural evaporation via water reservoir)
Chamber Capacity270 L
External Dimensions (W×D×H)775 × 765 × 1050 mm
Internal Dimensions (W×D×H)600 × 600 × 750 mm
Standard ConfigurationUV Germicidal Lamp (254 nm, ozone-free)
Optional90°C High-Temperature Humid Heat Sterilization Cycle
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeGas-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & Accuracy4–60 °C
CO₂ Concentration Control Range & Accuracy0–20% vol
Chamber Capacity150 L
External Dimensions (W×D×H)605 × 625 × 1375 mm
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeWater-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range10–50 °C (with illumination), 0–60 °C (without illumination)
Temperature UniformityNot specified
CO₂ Concentration Control Range0–20% vol
Humidity Control Range50–95% RH
Humidity Accuracy±3–5% RH
Chamber Capacity400 L
External Dimensions (W×D×H)680 × 550 × 1050 mm
Heating MethodWater-jacketed
Humidification MethodReservoir-based natural evaporation
Sterilization OptionsOptional 90 °C moist-heat cycle and ozone-free UV lamp
LightingAdjustable white-light illumination (0–25,000 lx)
Control SystemMicroprocessor-based with programmable day/night cycles, timer modes (run time, constant-temp time, constant-humidity time), and environmental compensation algorithms
Safety FeaturesLow-water-level cutoff, door-heating anti-condensation, independent over-temperature protection, power-failure memory, and real-time alarm logging
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range0–65 °C
CO₂ Concentration Range0–20%
Chamber Capacity150 L
External Dimensions (W×D×H)605 × 625 × 1375 mm
Internal Dimensions (W×D×H)480 × 400 × 780 mm
Power SupplyAC 220 V, 50 Hz
Input Power900 W
Temperature UniformityNot specified
Humidity ControlNone
Display InterfaceLCD or optional color touchscreen
Air FiltrationHEPA-grade filter (≥0.3 µm, 99.998% efficiency)
Recovery Time (CO₂)<3 min to 5% setpoint after 30-sec door opening
Recovery Time (Temp)<8 min to 37 °C after 30-sec door opening
Continuous Operation≥360 hours
UV SterilizationOzone-free internal UV lamp
Safety FeaturesOver-temperature alarm, power-loss data retention, compressor protection logic, auto-defrost
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeWater-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT+5°C to 60°C, ±0.2°C uniformity
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity ControlNatural evaporation, ≥95% RH (±3% RH)
Capacity50 L
External Dimensions (W×D×H)475 × 496 × 735 mm
Internal Dimensions (W×D×H)345 × 355 × 410 mm
Standard ConfigurationUV Germicidal Lamp (Ozone-Free), Stainless Steel Reservoir-Type Humidity Pan, Heated Inner Glass Door, Water Level Monitoring System
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeGas-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH
Chamber Capacity50 L
External Dimensions (W×D×H)475 × 496 × 735 mm
Internal Dimensions (W×D×H)345 × 355 × 410 mm
Standard ConfigurationUV Germicidal Lamp (Optional 90°C High-Temperature Humid Heat Sterilization)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeGas-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH (natural evaporation)
Chamber Capacity160 L
Internal Dimensions (W×D×H)500 × 490 × 650 mm
Standard ConfigurationUV Germicidal Lamp (ozone-free)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH (Natural Evaporation)
Chamber Capacity270 L
External Dimensions (W×D×H)600 × 600 × 750 mm
Standard ConfigurationUV Germicidal Lamp (Optional: 90°C High-Temperature Humid Heat Sterilization)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeWater-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range & AccuracyRT + 5°C to 60°C
CO₂ Concentration Control Range & Accuracy0–20% vol, ±0.1% vol
Humidity Control95% RH ±3% RH
Chamber Capacity160 L
External Dimensions (W×D×H)500 × 500 × 650 mm
Standard ConfigurationUV Germicidal Lamp (Optional 90°C High-Temperature Humid Heat Sterilization)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeOEM/ODM Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Range15–45 °C (with humidity), 10–45 °C (without humidity)
CO₂ Concentration Range0–20%
Humidity Range50–85% RH (customizable to 40–95% RH)
Chamber Capacity300 L
External Dimensions (W×D×H)710 × 765 × 1655 mm
Power SupplyAC 220 V, 50 Hz
Input Power1250 W
Temperature Uniformity±0.5 °C
Temperature Resolution0.1 °C
Humidity Accuracy±3–5% RH
Air FiltrationHEPA-grade filter (≥0.3 µm, 99.998% efficiency)
Recovery Time<8 min to 37 °C, <3 min to 5% CO₂ after 30-sec door opening
Continuous Operation≥360 h
Control InterfaceColor TFT touchscreen (DCP-series variant)
Safety FeaturesIndependent over-temperature cut-off, power-failure memory, audible/visual alarm
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range15–45 °C (with humidity), 10–45 °C (without humidity)
Temperature UniformityNot specified
CO₂ Concentration Range0–20%
Humidity Control Range50–85% RH (customizable to 40–95% RH)
Chamber Capacity250 L
External Dimensions (W×D×H)580 × 500 × 850 mm
Power SupplyAC 220 V, 50 Hz
Input Power2500 W
Temperature Stability±0.5 °C
Temperature Resolution0.1 °C
Humidity Accuracy±3–5% RH
Air FiltrationHEPA-grade filter (≥0.3 µm, 99.998% efficiency)
Recovery Time<8 min to 37 °C, <3 min to 5% CO₂ after 30-sec door opening
Continuous Operation≥360 hours
LightingProgrammable LED light source (red/blue optional), 0–30,000 lx, 6-level intensity control
Control InterfaceFull-color capacitive touchscreen
ComplianceDesigned for GLP-compliant cell culture environments
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-Jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range0–65 °C
CO₂ Concentration Range0–20%
Chamber Capacity800 L
External Dimensions (W×D×H)1025 × 1145 × 1800 mm
Internal Chamber Dimensions (W×D×H)900 × 850 × 1050 mm
Power SupplyAC 220 V, 50 Hz
Input Power2500 W
Temperature UniformityNot specified
Humidity ControlNone (uncontrolled)
Air FiltrationHEPA-grade filter (≥0.3 µm, 99.998% efficiency)
Recovery Time (CO₂)<3 min to 5% setpoint after 30-sec door opening
Recovery Time (Temp)<8 min to 37 °C after 30-sec door opening
Safety FeaturesOver-temperature cutoff, power-loss data retention, programmable alarm thresholds, P.I.D. temperature control
Optional ConfigurationsIllumination (LED, 0–30,000 lx, multi-level), programmable diurnal cycles (RQ series), integrated USB/RS485 interface, side access ports (25–100 mm), UV sterilization lamp (ozone-free)
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BrandDRETOP
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAir-jacketed CO₂ Incubator
CO₂ DetectionInfrared (IR) Sensor
Temperature Control Range0–65 °C
CO₂ Concentration Range0–20%
Chamber Capacity250 L
External Dimensions (W×D×H)580 × 500 × 850 mm
Internal Chamber Dimensions (W×D×H)580 × 500 × 850 mm
Air FiltrationHEPA-grade filter (≥0.3 µm, 99.998% efficiency)
Door DesignDual-pane tempered glass with magnetic seal and nano-material gasket
Cooling SystemModular compressor-based refrigeration with auto-defrost
Humidity ControlNone (non-humidified configuration)
Power SupplyAC 220 V, 50 Hz
Input Power1250 W
Temperature UniformityNot specified
Temperature Recovery≤8 min to 37 °C after 30-sec door opening
CO₂ Recovery≤3 min to 5% setpoint after 30-sec door opening
UV SterilizationOzone-free UV lamp integrated in chamber ceiling
Control InterfaceOptional LCD or full-color touchscreen (DCP-series variant)
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