Range : 0-14 pH, 0 to ± 1999 mV,
Accuracy ± 0.01pH ± 1 digit
Resolution : 0.01 pH,
Stability : ± 0.05 in 8 Hours.
Slope Correction facility, Mains Operated and built in Stabilizer.
(b) ------do---- 3 1/2 digit LED display, table model with electrode, make SSI.
(c) Mini pH. Meter (hand held) 3 ½ digit LCD display with combination pH electrodes.