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  • High-Frequency Moisture Meter
    Measuring range: 0-80%
    Temperature: 0-60°C
    Humidity: 5%-90%RH
    Model: MS350A
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  • Compact RO+DI Laboratory Water Purification System | 15–30L/H Output | 18.25MΩ·cm Deionized Water
    Output-RO waterx: 15L/30L/Hour (Depend on models)
    Output-DI water: Up to 2.0L/Min(When tank is full)
    Feed water requirements: Tap water:conductivity<400μs,5-45℃,1.0-4.0Kgf/cm² (When TDS>400μs,optional pretreatment is suggested)
    Resistivity (25℃): 16-18.25MΩ.cm
     
    Model: PDT-Q Series
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  • TCSJ Series Ultrapure Water System – 16–18.2 MΩ·cm Laboratory Water Purification Machine with RO & Dual-Water Design
    Water Source: Tap water, two-water design (pure water + ultrapure water)
    Water Quality: Resistivity 16–18.2 MΩ·cm @ 25℃, heavy metal ions <0.1 ppb, particles <1/ml
    Ion/Organics/Bacteria Rejection: 96–99% / >99% / >99%
    Dimensions (W×D×H): 410×490×510 mm
    Power Supply: AC 220V, 80W, 50Hz; Noise <50 dB
    Features: LCD display, DOW RO membrane, NSF-certified pure water pipeline, automatic leakage & low pressure warning
     
    Model: TCSJ SERIES
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  • Laboratory Reverse Osmosis Water Purification System – 10 to 200 L/h RO Pure Water Machine for Lab & Industrial Applications
    Water Production Rate: 10 / 20 / 30 / 60 / 120 / 150 / 200 L/h
    Outlet Flow Rate: 1.5–2 L/min (with pressure tank)
    RO Membrane Performance: 97–99% ion rejection, >99% organic & bacterial removal
    Inlet Water Requirements: Tap water, 0.15–0.5 MPa, 5–40 °C, TDS <200 ppm
    System Configuration: RO host + purification column + pressure tank (12–40 L) + TDS meter
    Control & Monitoring: LCD display, online water quality monitoring, automatic flushing
    Applications: Pre-treatment for ultrapure water systems, biochemical analyzers, lab & industrial use
     
    Model: P-RO series
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  • Laboratory Sewage & Wastewater Treatment System with PLC Control and Remote Monitoring – PT Series
    Water treatment capacity: 500L to 10,000L (customizable)
    Fully automatic PLC intelligent control with user-friendly interface
    Real-time online monitoring of pH, flow, pressure, and chemical dosing
    Multi-stage treatment process including acid-base neutralization, micro-electrolysis, flocculation, redox reactions, multi-media filtration, deep membrane treatment, and sterilization
    Remote monitoring and control via WIFI, supporting RS232, RS485, GSM, GPRS, TCP/IP, UDP, and 3G networks
    Compact design with integrated system, casters for mobility, low noise, and no secondary pollution
    Power input: AC220V, operating power ≤2.2KW; Dimensions: 1600×800×1700mm
     
    Model: PTSYS-Z
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  • P-G Series Deionized Water Purifier | High-Purity Laboratory RO & DI Water System 45–120 LPH
    Water production capacity: 45/60/90/120 LPH
    Resistivity: 10–16 MΩ·cm @25℃, Conductivity: <0.1 μS/cm
    Heavy metal ions: <0.01 ppb, Total Organic Carbon (TOC): <30 ppb, Bacteria: <0.01 cfu/ml
    Dual water outlets: RO water and deionized water, Online water quality monitoring
    Fully automatic microcomputer control with dual LCD screens and real-time status display
    Automatic RO membrane anti-scaling and timed flushing program to extend membrane life
    Floor-standing design with 12L pressure barrel and TDS pen, easy installation and maintenance  
    Model: P-G series
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  • Prime Series Ultrapure Water Purification System | 10–30 L/h ASTM Type I Laboratory Water System with RO & TOC Control
    Models: Prime, Prime-F, Prime-V, Prime-VF
    Water Production Rate: 10 / 20 / 30 L/h
    Water Quality: ASTM Type I ultrapure water, resistivity 18.25 MΩ·cm @ 25℃
    RO Ion Rejection Rate: 97–99%; Organic Matter Rejection >99% (MW > 200 Dalton)
    TOC Level: <10 ppb (Prime, Prime-V) / <3 ppb (Prime-F, Prime-VF)
    Bacteria: <1 cfu/ml; Endotoxin <0.001 EU/ml (F and VF models)
    Applications: HPLC, IC, GC, ICP-MS, PCR, molecular biology, life sciences
     
    Model: Prime series
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  • PT Series Laboratory Ultrapure Water System with UV Sterilization, Dual Water Monitoring & 10/20/30 LPH Capacity
    Water production capacity: 10/20/30 liters per hour
    Built-in 10 micron 316L stainless steel precision filter and long-life KDF filter for heavy metal and chlorine removal
    Dual waterway online monitoring with backlit LCD display for RO conductivity and ultrapure resistivity
    RO rejection rate: 97%-99%; ultrapure water resistivity: 18.25 MΩ·cm at 25℃
    Advanced dual-wavelength UV sterilization and 5000D ultrafiltration module for endotoxin removal
    Portable TDS test pen included; automatic filter replacement reminders and multiple alarm protections
    System configuration includes host machine, 12L pressure water storage tank, TDS pen, and accessory kit
     
    Model: PT series
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  • Laboratory Ultrapure Water System with Self-Cleaning Filter & Real-Time Water Quality Monitoring | P-WP Series
    Water production rates: 10, 20, and 30 liters per hour
    RO membrane ion rejection rate: 97%-99%
    Total Organic Carbon (TOC): <10 ppb (standard), <3 ppb (low TOC models)
    Built-in 10μm stainless steel self-cleaning filter replaces traditional PP cotton
    Real-time online monitoring of water quality, pressure, and filter status with color touch screen
    Built-in 8L pressure water storage tank with antibacterial transparent inner pouch
    Low-voltage 24VDC power supply for safe operation in humid environments
     
    Model: P-WP series
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  • High Capacity Laboratory Pure & Ultrapure Water Systems with TOC Online Monitoring – 150L to 400L per Hour
    Water production capacity: 150L, 250L, 400L per hour options
    Water source adaptability: Suitable for urban tap water with TDS ≥ 100 ppm (Pure-J, Pure-S) or < 100 ppm (Pure-Y)
    Multi-stage purification process: Pre-treatment + RO + EDI + polishing mixed bed + purification distribution
    Produced water quality: Resistivity ≥ 18.25 MΩ·cm, TOC < 1ppb (Pure-J & Pure-S) or < 3ppb (Pure-Y), Microorganisms ≤ 1 cfu/mL
    Equipped with real-time TOC online detection (range 0.05ppb - 2000ppb) and remote monitoring via APP
    Advanced safety and automation features: automatic flushing, water level interlock, pressure alarms, leakage protection
    Application scope: Biochemical, pharmaceutical, environmental monitoring, HPLC, PCR, molecular biology, and more
     
    Model: Pure series
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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
   11-12th Floor, 3rd Building, Xiangyuan Rd. China (Hangzhou) Wisdom Information Industry Park, Hangzhou, P.R.C 310015
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