KL-201 Digital pH Controller Wall-Mount & Hand-Held Type, Professional Quality Resolution : 0.01 pH. Accuracy : + / -( 0.1% + 2 digits) after calibration. Calibration: External pH4 ( Slope) , pH7 ( Cal.) ....
Kelilong, established in May 1993 and awarded by Fujian Standard Measurement Bureau the manufacture licence of measuring utensils under the serial No.00000136, is a specialized manufacturer and....