Auto Temperature Compensation PH Meter

0-14 PH Meter Tester With Auto Temperature Compensation For Lab SPECIFICATIONS Model PH Meter   TOB-PHS-3E Testing parameter pH、mV, Temperature Testing range pH (0.00~14.00)pH mV （-1999～1999）mV Temperature （0.0～99.9）℃ Resolution pH 0.01pH mV 1mV Temperature 0.1℃ Error pH ±0.01pH±1 mV ±0.1%（FS） Temperature ±0.3℃±1 Stability （0.01pH±1）/3h Function Temperature compensation Auto/Manual（0.0～99.9）℃ Calibration Two point calibration Buffer recognition Automatic recognition of 3 kinds of standard buffer solution  of 4.00pH, 6.86pH, 9.18pH Display LCD Source voltage AC110V/220V, 50/60HZ Dimension(L*W*H) 300*220*90mm Weight 1.5kg Warranty One year limited warranty with life time support  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609