LUTRON PH-207 Intelligent PH Meter, mV, Temperature Tester Gauge, Model: PH-207, Made in Taiwan. 

FEATURED OF THE PH METER

• Model: PH-207
• 0 to 14 pH x 0.01 pH, 1,999 mV.
• P circuit, LCD with a display unit.
• Max., Min., Memory recall button.
• pH, mV, Temp., manual Temp. adj. or ATC.
• Size : 180 x 72 x 32 mm. RS-232.
• PH electrodes (optional) : PE-03, PE-11, PE-04HD, PE-06HDA, PE-01, PE-03K7.
• Made in Taiwan
• Warranty: 1 Year Free Service and Maintenance