msingi
Vifaa na mita
TR-718 Jumla ya shaba, shaba ion gauge (na printer)
TR-105 Six-Value Chromium Determiner (na Printer)
TR-205 Jumla ya chromium, chromium ion kipimo (na printer)
TR-208B portable COD ammonia nitrogen kipimo
TR-208S COD ammonia nitrogen kipimo (uchumi)
Operesheni ya mafanikio!