Precision Residual Chlorine Analysis in Malaysia: The QiWei YL-1Z and ZYL Series Detectors

In municipal water treatment plants, industrial and mining enterprises, swimming pool management facilities,and general water quality testing across Malaysia, precise monitoring of residual chlorine is essential for ensuring disinfection efficacy, maintaining water safety, and complying with public health standards. Supplied by MTM Precision in Puchong, Selangor, the QiWei analytical lineup—featuring the YL-1Z Desktop Residual Chlorine Detector and the ZYL Portable Residual Chlorine Detector—delivers dependable, high-precision water quality analysis.

Core Engineering & Operational Advantages

Optimized Water Safety Control: Specifically engineered for testing residual chlorine concentrations in domestic and industrial water across large, medium, and small water plants, industrial facilities, and swimming pools to maintain strict compliance with prescribed water quality standards.
User-Friendly & Compact Design: Designed with compact physical dimensions and lightweight construction, making transport effortless while reducing operator skill requirements and consistently delivering reliable detection results.

Model-Specific Configurations & Technical Parameters

Model ZYL (Portable Residual Chlorine Detector):
- Application & Form Factor: Handheld portable configuration built for field inspections, mobile water testing, and on-site monitoring.
- Measuring Range: 0 to 10 mg/L.
- Resolution: 0.01 mg/L.
- Power Supply Options: Powered flexibly by 1.5V x 5 AA alkaline dry batteries or an AC 220V / 50Hz / DC 7.5V 0.2A power adapter, featuring an automatic shutdown function and dual AC/DC compatibility.
Model YL-1Z (Desktop Residual Chlorine Detector):
- Application & Form Factor: Benchtop stationary unit engineered for laboratory and control room testing environments where steady, continuous analysis is required.
- Measuring Range: 0 to 10 mg/L.
- Resolution: 0.01 mg/L.
- Power Supply: Standard 220V AC power supply.

Shared Analytical Performance Specifications

Repeatability: 1% precision across repeated test cycles.
Linear Error: ±(5% FS + 1) for dependable measurement accuracy.

Key Applications Across Malaysian Industries

Municipal Waterworks & Treatment Plants: Routine testing of treated drinking water and process water to ensure safe residual disinfectant levels.
Industrial & Mining Enterprises: Monitoring industrial water systems for compliance, corrosion control,and operational safety.
Swimming Pool Management: On-site verification of pool sanitation, public health compliance, and chlorine balance.

Local Technical Support and Expertise in Malaysia

Located in Puchong, Selangor, MTM Precision provides expert product guidance, technical consultation, and dependable 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

Website:

www.mtmpre.com

.my

Email: mtmpre@yahoo.com

WhatsApp: +6016-660 7346

Office Tel: +603-80807172