Precision Conductivity Analysis in Malaysia: The QiWei DDS Series Desktop Digital Conductivity Meters
Precision Conductivity Analysis in Malaysia: The QiWei DDS Series Desktop Digital Conductivity Meters
In laboratories, industrial manufacturing plants, chemical processing facilities, food and pharmaceutical industries, and environmental monitoring agencies across Malaysia, precise liquid conductivity measurement is essential for quality control and research. The QiWei DDS Series Desktop Digital Conductivity Meters,supplied by MTM Precision in Puchong, Selangor, provide high-precision electrochemical analysis for a wide variety of aqueous solutions.
Core Engineering & Instrument Features
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Microcomputer Control: Engineered with advanced microcomputer technology to deliver high precision,excellent operational stability, and high reliability.
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Versatile Application Range: Suitable for measuring the conductivity of various liquids, including pure water or high pure water when utilizing electrodes with 0.1 constant specifications. Widely deployed across light industry, chemical processing, food manufacturing, medicine, healthcare, energy,environmental protection, education, and scientific research.
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User-Friendly Operation: Features simple operation routines and convenient maintenance for demanding laboratory environments.
Comprehensive Technical Specifications
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Measuring Range:
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0 to 199.9 µs/cm
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200 to 1999 µs/cm
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2.00 to 19.99 ms/cm
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20.0 to 199.9 ms/cm
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Resolution:
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0.1 / 1 µs/cm
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0.01 / 0.1 ms/cm
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Accuracy:
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Meter accuracy: ±1.0% FS
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Matching accuracy: ±1.5% FS
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Temperature Compensation Scope & Method:
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10 to 50 °C
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Models DDS-11A / DDS-307: Manual temperature compensation
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Model DDS-307A: Automatic temperature compensation
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Temperature Coefficient: 2.0% / °C
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Optional Electrode Specifications: Constant electrode specifications of 0.1, 1, and 10
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Data Storage Capacity: 50 groups of data
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Store Content: Record number, measurement value, measurement unit, and temperature
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Power Supply: DC 9V adapter
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Overall Dimensions & Weight: 220 x 200 x 80 mm (Length x Width x Height), 1.7 kg
Key Applications Across Malaysian Industries
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Pure & High-Pure Water Production: Monitoring ion purity in water treatment and electronics rinsing water using 0.1 constant electrodes.
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Chemical & Pharmaceutical Processing: Routine quality checks on process water, aqueous solutions,and chemical formulations.
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Environmental & Educational Laboratories: Assessing water quality compliance and supporting academic research and student instruction.
Local Expertise and Technical Support in Malaysia
Selecting the right conductivity meter and electrode constant depends on your specific fluid concentration and purity requirements. Located in Puchong, Selangor, MTM Precision offers expert product consultation,technical guidance, and reliable local support for the complete QiWei instrument lineup.
Contact MTM Precision
MTM Precision Sdn. Bhd.
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia
Email: mtmpre@yahoo.com
WhatsApp: +6016-660 7346
Office Tel: +603-80807172
13 Nov 2026
