LOHAND

Optical inspection apparatus; Refractometers; Photometers; Optical inspection apparatus for industrial use; Water testing instrumentation for monitoring and detecting contamination; Graphite electrodes; Electronic sensors for detecting microbes; Optical sensors; Sensors for measuring chemical levels in aqueous solutions, not for medical use; Pollutant sensors; Surveying apparatus and instruments; Food texture analyzers; Food moisture analyzers; Scientific instrumentation for measuring chlorine, dissolved oxygen, chemical oxygen demand, ammonia, nitrogen, total phosphorus, heavy metal concentration, etc. in water; Scientific measuring instruments, namely, conductivity meters; pH meters; Scientific instrumentation for measuring concentrations of chemicals in water; Temperature meters not for medical use; Saccharometers; Salinometers; Acid hydrometers; Air analysis apparatus