â·ÃÊͺ¶ÒÁÃÒ¤Ò à¤Ã×èͧÇÑ´¡Ã´´èÒ§ pH Meter Water Quality Meter à¤Ã×èͧÇÑ´¤èÒ¾Õ-àͪ à¤ÃÕèͧÇÑ´¡Ã´´èÒ§ à¤Ã×èͧÇÑ´¤Ø³ÀÒ¾¹éÓ à¤Ã×èÍÇÑ´¤ÇÒÁà»ç¹¡Ã´ ´èÒ§ PH meter > à¤Ã×èͧÇÑ´¡Ã´´èÒ§ ¾Õàͪ ÁÔàµÍÃì Eutech CyberScan pH1500 à¤Ã×èͧÇÑ´¡Ã´´èÒ§ à¤Ã×èͧÇÑ´¡Ã´´èÒ§ ¾Õàͪ ÁÔàµÍÃì Eutech CyberScan pH1500 Product Features: :: High Resolution and Accuracy (Up to ±0.002 pH Accuracy) for precise measurement :: Multi-Point Push-Button Calibration with Auto-Buffer Recognition (Up to 6 points) for optimum accuracy :: Advanced Setup Menu allows programmable functions like pH resolution, stability, etc. and viewing of electrode diagnosis - pH slope/offset, previous calibration points. :: Auto-Calibration ensures effortless operation with no calibration mistake :: Automatic Temperature Compensation (ATC) for best accuracy under fluctuating temperatures :: FET (Solid-State Non-Glass) pH electrodes can be used directly without adapter as well as specialty and standard glass pH electrodes :: Expanded Memory stores and recalls up to 100 data sets :: RS232 Communication interface to download data to a printer or PC with complimentary Windows®-based DAS software for report documentation :: Extra Large Easy-to-Read LCD provides optimum viewing even at a distance :: Self-Diagnostic with message codes for easy troubleshooting :: Detachable Electrode Stand organizes multiple electrodes neatly and holds them firmly in place Applications: Laboratory/Industrial: Use for water quality testing, sewage treatment, food processing (for HACCP compliance), geological testing. Great for R&D and QC applications in the food and pharmaceutical industries, paper/pulp processing, chemical industries and related fields. Suitable for most ASTM and EPA test procedures. Educational: Perfect for research labs, suitable for all types of chemistry labs and ecology studies. Specifications: Product Specification Description pH Range -1.999 to 19.999 pH Resolution & Accuracy 0.1/0.01/0.001 & ±0.1/0.01/0.002 pH mV Range -1800 to +1800 mV Resolution & Accuracy 0.1 mV & ±0.2 mV Temperature Range -5.0 to +105.0 °C (23.0 to +221.0 °F) Resolution & Accuracy 0.1 ° & ±0.5 °C (±0.9 °F) No. of Calibration Points Up to 6 points pH Buffer Options USA: 2, 4, 7, 10, 12 NIST: 1.68, 4.01. 6.86, 9.18, 12.46 Euro: 1, 3, 6, 8, 10, 12 Memory 100 Data Sets Temperature Compensation Automatic/Manual (0 to 100 °C) Print Output RS232C Electrode Input FET (solid-state non-glass) or Glass pH electrode Display Large Custom LCD - 105 X 75 mm (screen size) with contrasted background Special Functions Auto-Calibration; Averaging/Stability; Slope/offset Display; Self-diagnostic Power DC Power adapter for 110VAC/ 220VAC, centre negative Eutech pH Meter PH1500 Water Quality Meter à¤Ã×èͧÇÑ´¤Ø³ÀÒ¾¹éÓ à¤Ã×èͧÇÑ´¤èÒ pH à¤Ã×èͧÇÑ´¤èҡô-´èÒ§ à¤Ã×èͧÇÑ´¤èÒ¾Õàͪ ẺµÑé§âµêÐ