Water Analysis



SiDoLim, Silver Double Limited is a worldwide leading OEM manufacturer and supplier of measuring instruments and automation solutions for the industrial
process, engineering industry, chemicals and petrochemicals industries, and paper making industries, metallurgy and so on, and is focused on providing
advanced, state-of-the-art products for our customers.

We are also committed to producing cost-effective, accurate, rugged, and reliable monitors and control solutions at reasonable prices.
This website mainly is designed to meet the needs of all kinds of companies around the world who have a wide range of instrumentation requirements.

Ultimately our products have to work for you, the customers. The SiDoLim measurement platform is highly flexible. SiDoLim prides itself in providing
tailored solutions, fully integrated packages and excellent products and after sales service. The company maintains a strong application focus to customize
product for specific industry needs.

SiDoLim is constantly developing or improving its options. We also welcome the challenge of new measurement opportunities. We pride ourselves in providing
tailored solutions, system design and fully integrated packages from simple monitors to complex networked systems with sophisticated control.

Our goal of website is to help you find the best resources for your applications and to offer you any support you may need.

Soil Moisture Meter


Infrared moisture analyzer


Laser Particle Counter[LPC]


Laser Particle Size Analyzer




Autoclavable Bioreactor


Centrifuge , Incubator, Oven


Freeze Dryer


Air quality & safety


Flow meter

Water Analysis Overview

Pressure Transmitter

Laser Particle Counter for clean room Laser Particle Size & Shape Analyzer Centrifuge, Incubator, Oven

Portable Water Sampler
On-line Stationary Water Sampler
BOD Analyzer
COD analyzer
Multi-parameter Analyzer Series
On-line Total Chlorine Monitor
On-line Free Chlorine Monitor
On-line Organic Chlorine Monitor
On-line Ozone Monitor
On-line Chlorine Dioxide Monitor
On-line Bromine Monitor
On-line Hydrogen Peroxide Monitor
On-line Per acetic acid monitor
On-line fluoride Monitor
On-line Dissolved Oxygen Monitor
On-line turbidity Monitor
On-line pH monitor
On-line Redox Monitor
On-line Conductivity Monitor
              (inductive and conductive)
On-line Temperature Monitor
Digital Display Controller

Hold Hand Laser Particle Counter
Laser Particle Counter 5016
Laser Particle Counter 5016A
Laser Particle Counter 5016AB
Laser Particle Counter 5016C
Planktonic bacteria sampler
Multi-Point Real Time Monitoring System
Portable Differential Pressure meter
Laser particle size analyzer
Laser particle size & shape analyzer
High-speed Refrigerated Centrifuge Series
Large Capacity Refrigerated Centrifuge Series
Table-top Low-speed Large Capacity Centrifuge
Low-speed Refrigerated Centrifuge
Low-speed Centrifuge
Table-top High-speed Refrigerated Centrifuge
Super Capacity Refrigerated Centrifuge
Microcomputer Controlled High-speed Refrigerated Centrifuge
High-speed & Large Capacity Refrigerated Centrifuge
Immunity Blood Centrifuge
Crude Oil Moisture Determining Centrifuge
Biochemical & Molds Incubator
Water-proof Constant-temperature Incubator
Electric Heating Constant-temperature Incubator
Carbon Dioxide Incubator
Vacuum Drying Oven
Heating and Drying Oven
Hot-air Sterilizer Series
Water Bath
Constant Temperature & Humidity Chamber

X-ray tube & Imaging System

X-ray Module

Fermentor, Autoclavable Bioreactor
Fermentor Series(1.5L~10L)
In-situ-sterilization Fermentor (10L~30T) Micro Bioreactor for Cell Therapy
Disposable Bioreactor
High-pressure Sterilization Boiler

NDT--Non-Destructive Test

Automatic Calorimeter

Mossbauer Spectrometer

Freeze Dryer & Vacuum Concentrator Air quality & Safety

Cryostat & Radiation Isotope

Vacuum Freeze Dryer
Cryogenic Trap
Speed Vacuum Concentrator
Ammonia Monitor
Carbon Monoxide Monitor
Ethyl Acetate Monitor
Hydrocarbon (dodecane) Monitor
Hydrogen Peroxide Monitor
Hydrogen Sulfide Monitor
Isopropyl Alcohol Monitor
Ozone Monitor
Nitrogen Dioxide Monitor
Perchloroethylene Monitor
Sulphur Dioxide Monitor
Trichloroethylene Monitor
VOC Monitor
Phosphine Monitor
Fluorine hydride Monitor
please contact us if detecting other gas.

Universal Testing Machine

Universal Testing Machine

Turbomolecular Pump

Electronicl Universal Testing Machine
Melt Flow Indexer
Extrusion Type Capillary Viscometer
Drop Weight Impact Testing Machine
Pendulum Impact Testing Machine
Pipe Hydrostatic Burst Test Machine
Torsion Testing Machine
Vica Inteneration Testing Machine
Thermal Deformation Test Machine
Contact Angle analyzer Series
Oxygen Index Tester
Interfacial Tension Tester

Leak Detector System

Scanning Electron Microscope

X-ray Tube & X-ray Module & X-ray Imaging Syetem

X-ray tube and X-ray Module
X-ray NDT Imaging System
X-ray Medical Imaging System for General Radiography
Online X-RAY Thickness Measuring System

Flow Meter & Radar Level Meter

Electromagnetic Flow meter Series
Vortex Flow Meter Series
Coriolis Mass Flowmeter
Radar Level Meter

Automatic Calorimeter NDT-Non Destructive Technology for Wire Rope Safety
Automatic Calorimeter
(Double-Control-Temperature Model with automatic oxygenator)
Automatic Calorimeter
(Delicate, Precise Double-Control-Temperature Model with automatic oxygenator)
Mossbauer Spectrometer System Non Destructive Wire Rope Safety Estimated System
Non-Destructive Wire Rope Inspection Instruments
Electromagnetic Wire Rope Safety Inspection System
Mossbauer Spectrometer Syetem
Cryogenic Cryostat
Radiation Isotope
Pressure Transmitter
General Pressure Transmitter Series
Smart Pressure Transmitter Series
Intelligent Pressure Transmitter
Differential Pressure Transmitter
Hydrostatic Pressure Transmitter
DP Flow Measurment Transmitter
Soil Moisture Meter Overview
Turbomolecular Pump Portable Soil Moisture Meter SD180
Turbomolecular Pump Series
Scanning Electron Microscope Infrared Moisture Analyzer
Infrared Moisture Analyzer ST60A
Scanning Electron Microscope Series
Helium Mass Spectrometer Leak Detector
  Helium Mass Spectrometer Leak Detector System

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