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  • TZH/TSZH High-Temperature Resistance Furnace 1200°C – Laboratory Furnace for Heat Treatment, Annealing & Sintering
    High-temperature resistance furnace with rated temperatures up to 1200°C for heat treatment, sintering, annealing, and chemical element analysis
    Microcomputer PID controller for precise, reliable, and easy-to-use temperature control
    Corrosion-resistant, lightweight body with excellent door sealing for minimal heat loss and uniform temperature distribution
    TSZH series features dual air inlet/outlet for inert gas protection, preventing oxidation and decarbonization
    K-type thermocouple for accurate temperature measurement; resistance wire heating element
    Available liner sizes from 120×200×80mm up to 300×500×200mm; rated power 2.5–12kW, voltage 220–380V
    Suitable for laboratories in industry, mining, scientific research, and educational institutions
     
    Model: TZH Series
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  • TX3/TX4 Laboratory Muffle Furnace 1200°C – High-Precision Heating for Ashing, Sintering & Analysis
    High-temperature muffle furnace with precise temperature control up to 1200°C for ashing, sintering, and gravimetric analysis
    Ceramic fiber chamber with alloy wire heating on three sides for uniform heat distribution
    TX3: single temperature controller, TX4: imported high-precision or programmable 40-stage controller (Fuji)
    LED display shows real-time and set temperatures, optional timer function up to 9999min
    Safety features include manual door lock, over-temperature alarm, power-off protection, and thermocouple failure alert
    Available chamber volumes: 2L, 7L, 12L, 16L; durable stainless steel or cold-rolled steel exterior
    Compact design with energy-efficient insulation and optional exhaust for improved ashing performance
     
    Model: TX3/TX4 Series
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  • P-FlatSpin Portable Motorless Magnetic Stirrer – High-Speed 15-1500rpm, PET Workplate for Laboratory
    Portable motorless magnetic stirrer with φ90mm PET workplate, ideal for small volume lab applications
    Lightweight, ultra-flat design with minimal maintenance required
    Electronic speed control from 15–1500rpm with touch key operation
    Max. stirring volume 0.8L, supports magnetic bars up to 40mm
    Auto reverse rotation for enhanced mixing efficiency
    Compact size 175×120×15mm, IP65 protection, weight 0.3kg
    Operates on 100-120/200-240V, 50/60Hz, ambient temperature 5–40°C
     
    Model: P-FlatSpin
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  • PS-PA / PS-PB LED Digital Magnetic Stirrer – 5-Inch Workplate, Adjustable Speed 0-1500rpm for Lab Use
    LED Digital Magnetic Stirrer with 5-inch nylon+GF workplate, suitable for laboratory use
    Speed adjustable 0–1500rpm (PS-PB) / 200–1500rpm (PS-PA) with LED or dial display
    Max. stirring volume 3L [H2O], supports magnetic bars up to 50mm
    Single stirring position with brushless DC motor, 10–15W power
    Compact size 150×260×80mm, IP42 protection, weight 1.8kg
    Operates on 100-120/200-240V, 50/60Hz, ambient temperature 5–40°C
     
    Model: PS-PA / PS-PB
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  • P7-S Square Magnetic Stirrer – Laboratory Stirring with Adjustable Speed and Chemical-Resistant Workplate
    Square Magnetic Stirrer with glass ceramic workplate, ideal for laboratory and educational use
    Speed adjustable 0–1500rpm with dial control
    Max. stirring capacity 10L [H2O], supports magnetic bars up to 80mm
    Single stirring position with shaded pole motor, 30W power
    Workplate dimension 184×184mm (7 inch), chemical resistant and durable
    IP21 protection class, compact size 215×360×112mm, weight 3.8kg
    Suitable for 100-120/200-240V, 50/60Hz, ambient temperature 5–40°C
     
    Model: P7-S
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  • P-S DC Motor Magnetic Stirrer – Compact Single-Position Laboratory Stirring with Adjustable Speed
    Compact DC Motor Magnetic Stirrer with stainless steel ceramic workplate, ideal for laboratory and educational use
    Speed adjustable 0–1500rpm with dial control
    Max. stirring capacity 20L [H2O], supports magnetic bars up to 80mm
    Single stirring position with durable brushless DC motor, 30W power
    Workplate dimension φ135mm (5 inch), chemical resistant and easy to clean
    IP42 protection class, compact size 160×280×85mm, weight 2.8kg
    Suitable for 100-240V, 50/60Hz, ambient temperature 5–40°C
     
    Model: P-S
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  • P-H-S10 10-Position Magnetic Hotplate Stirrer – Multi-Sample Heating and Stirring with Adjustable Speed for Laboratory Use
    10 independent stirring positions with anti-slip silicone mat, max. stirring volume 0.4L per position
    Stirring speed adjustable 0–1100rpm with dial display
    Uniform heating across all positions, temperature range Room Temp.–120°C, overheating protection 140°C
    Powerful 490W brushless DC motor, 470W heating output
    Stainless steel workplate with silicone, dimension 180×450mm
    User-friendly dial control for speed, temperature, and time, IP42 protection
    Compact design 182×622×65mm, weight 3.2kg, suitable for 100-120/200-240V 50/60Hz
     
    Model: P-H-S10
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  • TH-4C/TH-II-4C Digital Magnetic Hotplate Stirrer – Adjustable Heating and Stirring with LCD Display for Laboratory and Industrial Use
    Max. stirring volume: 5000ml, stepless adjustable speed 200–2000 rpm
    Heating temperature up to 380°C with fast, uniform heating
    Digital LCD display shows temperature, stirring speed, and timer simultaneously (TH-4C / TH-II-4C)
    Dual sensors: PT100 for liquid, K-type for hot plate, precise temperature control
    Timer function adjustable 0–9999 minutes with audible and visual alarm (TH-II-4C)
    PTFE stir bar included, motor-driven stirring, continuous operation supported
    Compact aluminum heating plate with exterior size 320×190×125mm, plate load 10kg, 110V/220V
     
    Model: TH-4A/TH-4B/TH-4/TH-4C/TH-II-4C
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  • TH Series Magnetic Hotplate Stirrer – Adjustable Heating and Stirring for Laboratory and Industrial Use
    Plate size options: 120×120mm or 170×170mm, durable cast aluminum body with sprayed surface
    Heating temperature up to 380°C with fast warm-up and flame protection
    Stirring speed adjustable from 100–2000 rpm, continuous operation supported
    Max. stirring volume: 2000ml (TH-2 series) or 5000ml (TH-3 series)
    Heating power: 180W (TH-2) / 500W (TH-3) with stepless adjustment
    PTFE stir bar included, motor-driven stirring with reliable performance
    Compact design with plate load capacity up to 10kg, available in 110V or 220V
     
    Model: TH Series
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  • P-H-PRO+ Digital Magnetic Hotplate Stirrer with LCD Display, PT1000 Sensor, and RS232 Data Interface for Laboratory Use
    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
    LCD digital display for speed and temperature monitoring
    Brushless DC motor ensures maintenance-free, stable performance
    External PT1000 sensor for precise temperature control (±0.2°C)
    RS232 interface for PC data control and transmission
     
    Model: P-H-PRO+
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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.

CONTACT US

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