เครื่องวัดค่า pH และ ORP pH and ORP Tester

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). The whole set comes complete with pH4, pH7 & pH10 buffer solutions, pH electrode with ATC, ORP electrode and multi-purpose plastic hardened carrying case & 1.5V batteries! Plus, now you have the option to get the RS232 Software CD and cable for datalogging and direct saving of your gathered readings to your PC.

Features:

• Can store each parameter up to 99 record, 99 PH & 99 mV/ORP 
• Measures pH, mV and Temperature 
• Integrated pH, ORP and Temperature measurements in one meter 
• Multi-display LCD screen 
• Accurate and high resolution 
• °C/°F switchable with real-time display 
• Front panel calibration adjustments 
• With hold function that freezes displayed reading 
• Min/Max values 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 data to PC for analysis (optional RS232 CD & cable 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 
• 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 
• With provision for tripod mounting 
• With safety approval for a long and trouble-free life 
• Comes with pH electrode with ATC, ORP electrode, multi-purpose plastic hardened carrying case and 3 pH buffer solutions(pH4, pH7 & pH10) 
• Now comes with Optional RS232 Software CD and Cable (not included in the set)

Specifications:

• PH MEASUREMENT 
• measuring range : 0.00~14.00 
• high resolution : 0.01pH 
• accuracy : ±0.02pH 
• ORP MEASUREMENT 
• measuring range : -1999 ~ +1999m 
• resolution : 0.1mV(-199.9~+199.9) or 1mV (-1999~+1999) 
• accuracy : ±0.2mV(-199.9~+199.9) or ±2 mV (-1999~+1999) 
• MV MEASUREMENT 
• measuring range: -499 ~ +499mV 
• Manual&Automatic Temperature Compensation 
• Calibration: Max 5 points automatic buffer recognition 
• With pH Slope/Offset display 
• Slope Alarm: <75% or >115% 
• Offset Alarm: Out of ±60mV 
• Operating Temp : 0~50°C (32~122°F), Max. 80%RH. 
• 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)m

Set Includes:

• 1 x Professional 3-in-1 PH, ORP mV, Temperature Meter 
• 1 x FREE pH electrode with ATC 
• 1 x FREE ORP electrode 
• 1 x FREE PH4, PH7 & PH10 Buffer Solutions 
• 1 x FREE Multi-purpose plastic carrying case 
• 4 x FREE 1.5V AAA Battery 
• 1 x English Instruction manual