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  • P-H-ProT Magnetic Hotplate Stirrer with LCD Display, Timer, PT1000 Sensor, and RS232 Data Interface
    Work plate size: φ135mm (5 inch), stainless steel with ceramic coating
    Heating output: 500W, temperature range RT–340°C, overheating protection at 360°C
    Stirring capacity: Up to 20L, speed range 100–1500 rpm, resolution ±1 rpm
    External temperature sensor: PT1000 with ±0.2°C accuracy for precise control
    LCD display for speed, temperature, and timer (1 min–99h59min)
    Brushless DC motor 550W, durable and quiet performance
    RS232 interface for PC connection and data transfer
     
    Model: P-H-ProT
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  • P7-H550-PRO Magnetic Hotplate Stirrer – LCD Display, PID Control, 20L Capacity, 550°C Heating
    Work plate size: 184×184 mm (7 inch), glass ceramic with chemical resistance
    Heating power: 1000W, temperature range RT–550°C, overheating protection at 580°C
    Stirring capacity: Up to 20L, speed range 100–1500 rpm, resolution ±1 rpm
    External temperature sensor: PT1000 with ±0.2°C accuracy, precise control
    LCD display for temperature & speed, “HOT” warning above 50°C
    Microprocessor PID control, RS232 interface for PC data connection
    Dimensions: 215×360×112 mm, weight 5.3 kg, voltage 100–120V/200–240V, 50/60Hz
     
    Model: P7-H550-PRO
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  • P7-H550-S Magnetic Hotplate Stirrer – LED Display, 10L Capacity, 550°C Heating with PT1000 Sensor
    Work plate size: 184×184 mm (7 inch), glass ceramic with chemical resistance
    Heating power: 1000W, temperature range RT–550°C, overheating protection at 580°C
    Stirring capacity: Up to 10L, speed range 0–1500 rpm, max. magnetic bar length 80 mm
    External temperature sensor: PT1000 with ±0.2°C accuracy for precise control
    LED display for temperature and speed, “HOT” warning above 50°C
    Motor type: Shaded pole motor, durable and reliable
    Dimensions: 215×360×112 mm, weight 4.5 kg, voltage 100–120V/200–240V, 50/60Hz
     
    Model: P7-H550-S
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  • P-H280-PRO Magnetic Hotplate Stirrer – Digital Display, 10L Capacity, 550°C Heating for Laboratory Use
    Work plate size: 184×184 mm (7 inch), glass ceramic with chemical resistance
    Heating power: 1000W, temperature range RT–550°C, overheating protection at 580°C
    Stirring capacity: Up to 10L, speed range 0–1500 rpm, adjustable speed and direction
    External temperature sensor: PT1000, accuracy ±0.2°C for precise control
    Digital LED display for temperature and speed, “HOT” warning above 50°C
    Motor type: Shaded pole motor, compact and durable
    Dimensions: 215×360×112 mm, weight 4.5 kg, power supply 100–120/200–240V, 50/60Hz
     
    Model: P-H280-PRO
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  • P-H-S Magnetic Hotplate Stirrer – Brushless DC Motor, 20L Capacity, 340°C Heating for Laboratory Use
    Workplate size: φ135mm (5 inch), stainless steel with ceramic coating
    Motor: High-performance brushless DC motor, 18W input, 10W output
    Heating power: 500W, temperature range RT–340°C, overheating protection at 350°C
    Stirring capacity: Up to 20L, speed range 100–1500 rpm, resolution ±1 rpm
    Safety features: Spill-resistant design, “Hot” safety indication above 50°C
    Dimensions: 160×280×85 mm, weight 2.8 kg, protection class IP42
    Power supply: 100–120V / 200–240V, 50/60Hz
     
    Model: P-H-S
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  • Laboratory Hot Plate PRB Series – Graphite & Aluminum Alloy Heating with Touch Screen PID Control
    Working desk size: 380×290 mm / 600×400 mm
    Workbench material: High-density graphite (450°C) / Aluminum alloy (350°C)
    Temperature control accuracy: ±1℃ with PID self-tuning
    Heating power: 1500W / 2500W / 3000W
    Temperature control system: 5.5-inch color touch screen, single-point or 1–40 segment program heating
    Recipe management: Up to 9 groups, scheduled shutdown 1–999 min
    Operating voltage: AC 220V/50Hz, solid-state relay control for stability and safety
     
    Model: PRB-S/L Series
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  • Lab Hot Plate PRB Series – LCD Temperature Control with PID Precision for Laboratory Heating
    Working desk size: 380×290 mm / 600×400 mm
    Workbench material: Aluminum alloy with surface finishing, uniform heating
    Temperature range: Room temperature – 350°C, control accuracy ±1°C
    Heating power: 1500W / 2500W
    Temperature control: LCD display with PID intelligent control, scheduled shutdown 1–999 min
    Fast temperature rise, large effective heating area, stable and precise heating
    Operating voltage: AC 220V/50Hz
     
    Model: PRB Series
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  • PJ-2D Magnetic Stirring Water Bath – Digital Temperature Control with Stepless Speed for Laboratory Use
    Stirring power: 2×40W (asynchronous)
    Heating power: 600W
    Temperature control range: Room temperature – 100℃, ±0.5℃, resolution 0.1℃
    Stirring speed: 0–2400 rpm, stepless speed regulation
    Working volume: 360×160×130 mm
    Casing: High-quality steel plate with plastic coating, studio tank: stainless steel
    Power supply: 220V 50Hz, multiple safety protections, optional external sensor
     
    Model: PJ-2D
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  • PJ-4D Magnetic Stirring Water Bath with Digital Temp Control & Stepless Speed – Laboratory Use
    Magnetic stirring water bath with four asynchronous stirrers, stirring power 4×25W
    Temperature range: room temperature to 100℃, fluctuation ≤ ±0.5℃, high-precision digital control
    Heating power: 800W, stepless stirring speed 0–2400 rpm
    Working volume: 320 × 320 × 130 mm, corrosion-resistant stainless steel water tank
    Casing made of high-quality steel plate with plastic coating, durable and safe for laboratory use
    Integrated temperature sensors with fast, stable, and accurate dynamic control
    Power supply: 220V 50Hz, fuse current 5A
     
    Model: PJ-4D
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  • PJ-6D Magnetic Stirring Water Bath – Digital Temperature Control with Stepless Speed Regulation for Laboratory Use
    Magnetic stirring water bath with six asynchronous stirrers, stirring power 6×25W
    Temperature range: room temperature to 100℃, fluctuation ≤ ±0.5℃, high-precision digital control
    Heating power: 1200W, stepless stirring speed 0–2400 rpm
    Working volume: 470 × 320 × 130 mm, corrosion-resistant stainless steel water tank
    Casing made of high-quality steel plate with plastic coating, durable and safe for laboratory use
    Integrated temperature sensors with fast, stable, and accurate control
    Power supply: 220V 50Hz, fuse current 10A
     
    Model: PJ-6D
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To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

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  +86-571-86062776
 +86-571-86059660
  No 182, Xiju Road, Shangtang street, Hangzhou City, PRC
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