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 pH6500 à¤Ã×èͧÇÑ´¡Ã´´èÒ§ Eutech CyberScan pH6500 Product Features: ISE Measurement Simplified Ion selective electrode (ISE) measurement has never been this easy. With dual-channel capability, there is no need to recalibrate every time you switch from pH to ISE measurement. The Eutech CyberScan pH 6500 displays the ion name right on the measurement screen so you will never have the wrong ISE curve. Addition/subtraction methods are almost foolproof. The pH 6500 prompts you through the method steps, allowing easy entry of volumes and concentrations, and providing you with the sample concentration without tedious paper calculations. :: Up to two channels measured and displayed simultaneously without cross channel interference. :: Wide pH and mV measurement range: -2.000 to 20.000 pH and ± 2000.0 mV :: ‘Direct/Indirect’, ‘Known Addition/Subtraction’ and ‘Analate Addition/Subtraction’ Ion measurement methods in ppm, %, mg/mL and mole/L. :: Automatically corrects for temperature effects with separate ATC (Automatic Temperature Compensation) probe in each channel. :: Advanced real-time on screen graphing function provides useful indication for specific measurements such as titration. :: Extensive setup screens enable you to customise meter to your needs, e.g. Isopotential Point, Temperature Units, Ion method, ISE Electrode Type, Alarm Limits and other functions. :: Windows® CE-driven, full-color touchscreen provides unmatched ease of use in operations and setups with user-friendly icons, user prompts and context specific ‘help’ screens. :: Advanced USB, IRDA connectivity allows extensive host/device communication capabilities. :: Ethernet/Internet-ready with RJ45 input for connection to LAN or Internet for quick research and data sharing. :: Secure log-in for up to ten users. 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 -2.000 to 20.000 pH Resolution & Accuracy 0.1/0.01/0.001 pH & ±0.1/0.01/0.002 pH mV Range ±2000.0 mV Resolution & Accuracy 0.1 mV & ±0.2 mV Ion Concentration Range 1 x 10-7 to 9.99 x 1010 Resolution & Accuracy 2,3 or 4 sig. figures & ±0.17% of full scale (monovalent) ±0.34% of full scale (divalent) Temperature Range -5.0 to 105.0 °C Resolution & Accuracy 0.1 °C & ±0.2 °C No. of Calibration Points Up to 5 pH Buffer Options USA: 2, 4, 7, 10, 12 NIST: 1.68, 4.01. 6.86, 9.18, 12.45 Euro: 1, 3, 6, 8, 10, 12 custom No. of Ion Calibration Points Up to 5 Incremental methods KA, KS, AA, AS Memory 10,000 Data Sets with Date/Time stamping Temperature Compensation Automatic/Manual (0 to 100 °C) Programmable data storage/output On stable, time and manual Output USB, IRDA, RS232C Print Interval 3 to 86400 sec Electrode Input FET (solid-state non-glass) or Glass pH electrode Display 640x480 digit LCD Power 9VDC, 3.3A center negative Eutech pH Meter pH6500 Water Quality Meter à¤Ã×èͧÇÑ´¤Ø³ÀÒ¾¹éÓ à¤Ã×èͧÇÑ´¤èÒ pH à¤Ã×èͧÇÑ´¤èÒ ¾Õàͪ à¤Ã×èͧÇÑ´¤èҡô-´èÒ§ ẺµÑé§âµêÐ