The brand-new SL1000/250 portable multi-parameter analyzer (PPA) uses patented Chemkey® technology (US patents #9012234, #9052302, #9180449, #9182353, #9180449), capable of simultaneously measuring up to six parameters with shorter testing times, highly accurate measurement results, stable test performance, and simple and convenient operation. By adopting innovative Chemkey® technology, Measurement errors caused by human factors are minimized as much as possible.

Measurement Parameters

Colorimetric measurement parameters: residual chlorine, total chlorine, free ammonia, total ammonia, monochloramine, nitrite, copper, basicity, phosphate, dissolved iron, hardness, peracetic acid
Electrochemical measurement parameters: pH, conductivity, dissolved oxygen, temperature, ISE

Electrochemical testing: pH / conductivity / dissolved oxygen

Innovative breakthroughs to enjoy a convenient and efficient measurement experience

● High efficiency: up to 6 parameters measured simultaneously.

● Environmentally friendly: Measuring card reagent packaging, convenient for transport and carrying. Simple and easy to operate, requires minimal sample size, and eliminates waste liquid treatment issues.

● Convenience: Integrates color comparison and electrochemical functions, eliminating the hassle of carrying multiple devices.

Advanced Technology, Clear Advantages

● Faster: Multi-parameter parallel measurement available.

● More precise: The adoption of microfluidic technology reduces manual formulation and operation, lowering measurement errors caused by human factors. Accurate results can be obtained immediately.

● More Considerate: Fully Chinese menu, tailored to Chinese users' habits.

Chemkey® Patent

HACH's patented Chemkey® microfluidic technology encapsulates various reagents required throughout the water quality analysis process within test cards. Water sample testing is completed through microflow sample extraction and chemical reactions. Convenient, fast, and reliable, it minimizes experimental result errors caused by human factors as much as possible.