à¤Ã×èͧÇÑ´¡Ã´´èÒ§ pH Meter Water Quality Meter à¤Ã×èͧÇÑ´¤èÒ¾Õ-àͪ à¤Ã×èͧÇÑ´¡Ã´´èÒ§ PH meter > à¤Ã×èͧÇÑ´¡Ã´´èÒ§ ¾Õàͪ ÁÔàµÍÃì Digital pH/ORP Meter with Temperature AZ8651 à¤Ã×èͧÇÑ´¡Ã´´èÒ§ Digital pH/ORP Meter with Temperature AZ8651 à¤Ã×èͧÇÑ´¡Ã´´èÒ§ AZ8651 ORP-8651 measures pH, ORP and temperature accurately with advance features such as multi-display LCD screen wherein it simultaneous display (pH/mV & temperature, memory counter, time real-time clock and mode indicators), provides both °C and °F that can be easily switch, automatic and manual temperature compensation, save, recall & delete recorded data, hold function, min & max values, backlight, auto power off that can be disable, option to transmit data into the computer for anylization and printing (CD & cable not included in the set), with 5 maximum calibration points and fron panel calibration adjustments, with automatic buffer recognition, comes with pH electrode with ATC and Pt. needle type ORP electrode and measures 3 parameters, pH, ORP and mV! Application & Usage: This handy meter is ideal for checking water treatment, industrial applications, pools, spas, aquariums, labs, aquaculture, sanitation plants, car washes, hydroponics, water & wastewater treatment and boilers/steam generator maintenance and many other applications. Health and Safety Standards & Certifications: Our products has the CE marking and approval of the European Directives, each meter's component comply with their essential health and safety requirements. Your safety is assured while using the ORP-8651. Key Features: Measures pH, mV and Temperature Integrated pH, ORP and Temperature measurements in one meter Multi-display LCD screen °C/°F switchable & real-time display Front panel calibration adjustments With hold function freezes displayed reading Min./Max value review of memorized data With pH automatic buffer recognition to avoid errors during calibration Allows automatic or manual temperature compensation 3-points pH calibration (maximum 5 points pH calibration) With memory recall and real-time clock setting features With RS232 receptor for online logging or upload 00 memories to PC for analysis (RS232 CD is not included in the set) With Backlight feature for dark environment operation Easy to view probe calibration data With "Ready" icon on LCD to indicate if reading is stable or not Comes with pH electrode with ATC & Pt. needle type ORP electrode Error indicators during calibration, hold, max & min, record, Low bat Meter can be powered by 4pcs of AAA batteries (included in the set) for better mobility or by a 9V DC power adaptor for long time use (power adaptor is not included in the set) Auto power off with disable feature Accurate and high resolution With provision for tripod mounting With safety approval for a long and trouble-free life Specifications: pH Measuring Range : 0.00~14.00 high resolution : 0.01pH pH accuracy : ±0.02pH mV Measuring Range : -199.9 ~ +199.9mV - not included in the manual, -1999 ~ +1999mV mV resolution : 0.1mV(-199.9~+199.9) or 1mV (-1999~+1999) not included in the manual (others) mV accuracy : ±0.2mV(-199.9~+199.9) or ±2 mV (-1999~+1999) Manual & Automatic Temperature Compensation Temperature compensation :-5~80°C not included in the manual Accuracy : ±0.3°C not included in the manual Calibration: Max 5 points automatic buffer recognition With pH Slope/Offset display Slope Alarm: 115% Offset Alarm: Out of ±60mV Operating Temp : 0~50°C(32~122°F), Max. 80%RH. Operation Temperature: 5~40°C ********Humidity: up to 95% without condensation Storage Temperature: -20~60°C ***** *Humidity: up to 95% without condensation Low battery indicator pH electrode: 1meter cable length Dimension(meter) : 175 x 70 x 33mm Weight: approx. 150g (meter only Accessories included: Epoxy-body pH electrode with ATC Pt. needle type ORP electrode PH4, PH7 & PH10 Buffer Solutions Instruction manual AZ8651 DISCONTINUED ORP Meter Oxidation Reduction Potential pH Meter Water Quality Meter à¤Ã×èͧÇÑ´¡Ã´´èÒ§ à¤Ã×èͧÇÑ´¤ÇÒÁµèÒ§ÈÑ¡Â à¤Ã×èͧÇÑ´¤Ø³ÀÒ¾¹éÓ à¤Ã×èͧÇÑ´¤èÒ ORP à¤Ã×èͧÇÑ´¤èÒ ¾Õàͪ Ẻ¾¡¾Ò