Efficient Sample Digestion for Wastewater Testing: The QiWei COD-25 & COD-9 Heating Digesters

In environmental monitoring, wastewater treatment, and industrial effluent testing, Chemical Oxygen Demand (COD) serves as a core indicator for evaluating water pollution levels. To ensure precise and reliable COD analysis, a robust sample digestion preparation stage is essential.

Supplied by MTM Precision in Puchong, Selangor, the QiWei COD-25 and COD-9 Rapid Digestion Devicesare high-performance heating digestion systems engineered to form a complete laboratory testing set alongside specialized chemical oxygen demand analyzers such as the COD-T

. They provide stable, accurate, and high-throughput reaction environments for routine water quality analysis

Key Product Highlights & Engineering Design

Complete Testing Ecosystem: Designed specifically to pair with COD-T and related chemical oxygen demand analyzers as a complete set of laboratory instruments.
Versatile Laboratory Utility: Primarily utilized for sample digestion reactions in chemical oxygen demand (COD) analysis while remaining fully adaptable for other general laboratory digestion uses.
High-Throughput Configuration: Built with multi-vessel vial blocks (such as the COD-25 and COD-9 configurations) to process multiple samples simultaneously, boosting operational efficiency in busy municipal and environmental testing facilities.

Technical Indicators & Parameters

Temperature Control Range: Adjustable from 45 °C to 190 °C to suit various standard digestion methods.
Digestion Timer: Programmable timing range from 0 minutes to 720 minutes.
Temperature Accuracy: Maintained with an error margin of plus or minus 2 °C.
Temperature Uniformity: Thermal field uniformity maintained at 2 °C or less across the block.
Operating Environment Temperature: Designed for ambient temperatures between 5 °C and 40 °C.
Environmental Humidity Limits: Operates safely in conditions with no more than 85% relative humidity (85RH).
Power Supply Requirements: Powered by AC 220V plus or minus 10% at (50Hz + 2Hz).

Typical Applications Across Industries

Wastewater Treatment Plants: Routine pre-treatment and digestion of municipal and industrial effluent samples.
Environmental Protection Agencies: High-standard compliance testing and water monitoring research.
Industrial Manufacturing: Quality control and wastewater discharge verification for chemical, food, and manufacturing plants.

Local Expertise and Technical Support in Malaysia

Located in Puchong, Selangor, MTM Precision provides expert product guidance, technical support, and reliable service for all professional laboratory instrumentation

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

Website:

www.mtmpre.com

.my

Email: mtmpre@yahoo.com

WhatsApp: +6016-660 7346

Office Tel: +603-80807172