à¤Ã×èͧÇÑ´¤èҡô-´èÒ§- »ÃѺª´àªÂÍØ³ËÀÙÁÔâ´ÂÍѵâ¹ÁѵÔ- ÂèÒ¹¡ÒÃÇÑ´ : 0 ¶Ö§ 14 pH. / -5 ¶Ö§ 80 C- ¤......
pHTestr30 (EUTECH)à¤Ã×èͧÇÑ´¤èҡô-´èÒ§- ÂèÒ¹¡ÒÃÇÑ´ pH : -1.00 ¶Ö§ 15.00 pH- ¤èÒÅÐàÍÕ´¡ÒÃÇÑ´ pH : 0.01 pH- ¤ÇÒÁáÁ...... |
pHTestr10 (EUTECH)à¤Ã×èͧÇÑ´¤èҡô-´èÒ§- ÂèÒ¹¡ÒÃÇÑ´ pH : -1.0 ¶Ö§ 15.0 pH- ¤èÒÅÐàÍÕ´¡ÒÃÇÑ´ pH : 0.1 pH- ¤ÇÒÁáÁè¹Â...... |
pHTestr20 (EUTECH)à¤Ã×èͧÇÑ´¤èҡô-´èÒ§- ÂèÒ¹¡ÒÃÇÑ´ pH : -1.00 ¶Ö§ 15.00 pH- ¤èÒÅÐàÍÕ´¡ÒÃÇÑ´ pH : 0.01 pH- ¤ÇÒÁáÁ...... |
pH700 (EUTECH)à¤Ã×èͧÇÑ´¤èҡô-´èÒ§ / ORP / ÍØ³ËÀÙÁÔ- ÂèÒ¹¡ÒÃÇÑ´ pH : -2.00 ¶Ö§ 16.00 pH- ¤èÒÅÐàÍÕ´¡ÒÃÇÑ´ pH :...... |
PH-035 (ZENTECH)ÂèÒ¹¡ÒÃÇÑ´ pH : 0.00 ¶Ö§ 14.00 pH¤èÒÅÐàÍÕ´ pH : 0.01 pH¤ÇÒÁáÁè¹ÂÓ pH : 0.1 pHÂèÒ¹...... |
pH Spear (EUTECH)à¤Ã×èͧÇÑ´¤èҡô-´èÒ§- ÂèÒ¹¡ÒÃÇÑ´ pH : -1.00 ¶Ö§ 15.00 pH- ¤èÒÅÐàÍÕ´¡ÒÃÇÑ´ pH : 0.01 pH- ¤ÇÒÁáÁ...... |