| name | Basic | Heat removal prototype | Low organic matter type | comprehensive | 
| Product number | Direct-S15/30 | Direct-S15/30UF | Direct-S15/30UV | Direct-S15/30UVF | 
| Pure water output | S15 series: 15L/Hour; S30 series: 30L/Hour | |||
| Instant water output | Up to 2.0L/Min (when there is water in the water tank) | |||
| Water inlet requirements | Urban tap water: conductivity <400μs, 5-45℃, 1.0-4.0Kgf/cm 2 (when the conductivity of the inlet water is >400μs, it is recommended to choose an external softener) | |||
| UP Ultrapure Water Index | ||||
| Resistivity (25℃) | 18.2MΩ.cm | |||
| heavy metal ion | <0.01ppb | |||
| Total Organic Carbon (TOC) * | <10ppb | <10ppb | <3ppb | <3ppb | 
| bacteria | <0.01cfu/ml | |||
| Particulate matter (>0.1μm) | <1/ml | |||
| Pyrogen (endotoxin) | N/A | <0.001Eu/ml | N/A | <0.001Eu/ml | 
| Ribonuclease (RNases) | N/A | <1pg/ml | N/A | <1pg/ml | 
| Deoxyribonuclease (DNases) | N/A | <5pg/ml | N/A | <5pg/ml | 
| RO reverse osmosis pure water index | ||||
| Ion rejection rate | >98% (using new RO membrane) | |||
| Organic matter retention rate | >99%, when MW>200 Daltons | |||
| Particle and bacteria retention rate | >99% | |||
| size and weight | Length × width × height: 325 × 560 × 535mm / weight: about 20Kg | |||
| Electrical requirements | 100-240V, 50/60Hz | |||
| power | 72W | |||
| System Configuration | Host (including a full set of consumables + pressure water tank) + accessory package | |||
* Values are affected by different temperatures, influent water quality, and total pollution of influent water
| Basic | Heat removal prototype | Low organic matter type | comprehensive | 
| · High Performance Liquid Chromatography HPLC · Ion Chromatography IC · Plasma Mass Spectrometry ICP-MS · Plasma Spectroscopy ICP · Graphite Furnace Atomic Absorption · Water Quality Analysis...  | 
			
			 · Plant Tissue Culture 
			· Mammalian cell culture 
			· Cellular Immunochemistry 
			· Endotoxin analysis 
			· Electrophoresis 
			· molecular biology... 
			 | 
			
			 · GC-MS 
			· Liquid Mass Spectrometry HPLC-MS 
			· High Performance Liquid Chromatography HPLC 
			· Mass Spectrometry 
			· TOC analysis... 
			 | 
			
			 · DNA sequence analysis 
			· Cellular Immunochemistry 
			· Endotoxin analysis 
			· Electrophoresis... 
			 |