â·ÃÊͺ¶ÒÁÃÒ¤Ò pH Meter à¤Ã×èͧÇÑ´¡Ã´´èÒ§ 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 à¤Ã×èͧÇÑ´¡Ã´´èÒ§ pH 510 à¤Ã×èͧÇÑ´¡Ã´´èÒ§ Eutech CyberScan pH 510 Product Features: Low Cost Plus High Performance - offers laboratory-quality readings for a very economical cost Multi-Point Push-Button Calibration (up to 3 points) with Auto-Buffer Recognition - choice of USA and NIST pH buffer standards for quick calibration with no calibration mistakes Direct Ion Concentration measurement with use of many Ion Selective Electrodes (for Ion 510 model only) Expanded Memory stores and recalls up to 50 data sets Analogue Recorder for external chart recording devices Viewing of Electrode Characteristics - electrode slope and offset value to verify electrode performance Automatic Temperature Compensation (ATC) for optimum accuracy under fluctuating temperatures Hold Function momentarily freezes reading for easy viewing and recording Stability Indicator prompts whenever reading stabilizes Self-Diagnostic with message codes for easy troubleshooting Large, Easy-to-Read Custom LCD Display with simultaneous readings provides optimum viewing with user-friendly icons Slide-out Instruction Card for quick reference Detachable Electrode Stand organizes multiple electrodes neatly and holds them firmly in place Applications: General: Ideal for all kinds of water quality, chemical testing in the laboratory and soil/fertilizer testing. Suitable for most ASTM and EPA test procedures. Great for R&D and QC applications in chemical industries and related fields. Educational: Perfect for students at all levels; suitable for all types of chemistry labs and ecology studies. Water Quality Testing: Use for quick fluoride level checks and tests on priority pollutants and contamination. Specifications: Product Specification Description pH Range 0.00 to 14.00 pH Resolution & Accuracy 0.01 & ±0.01 pH Ion Concentration Range Not available Resolution & Accuracy - mV Range ±199.9 mV; ±1999 mV Resolution & Accuracy 0.1 mV & ±0.2 mV (within ±199.9 mV); 1 mV & ±2 mV (beyond ±200 mV) Temperature Range 0.0 to 100.0 °C Resolution & Accuracy 0.1 °C & ±0.3 °C No. of Calibration Points Up to 3 points pH Buffer Options USA (pH 4.01, 7.00, 10.01); NIST (pH 4.01, 6.86, 9.18) Memory 50 Data Sets Temperature Compensation Automatic / Manual (0 to 100 °C) Recorder Output Yes Special Functions Stability Indicator; Self-diagnostic; Hold & pH Slope/Offset Display Power 9VDC, using AC adapters 110VAC or 220VAC, 50/60 Hz Cyberscan CyberScan pH Eutech pH Meter pH510 Water Quality Meter à¤Ã×èͧÇÑ´¤Ø³ÀÒ¾¹éÓ à¤Ã×èͧÇÑ´¤èÒ pH à¤Ã×èͧÇÑ´¤èҡô-´èÒ§ à¤Ã×èͧÇÑ´¤èÒ¾Õàͪ ẺµÑé§âµêÐ