Question

Write specifications of ph meter used for measuring ph in laboratory

Answer 1

Answer:

Technical Specifications:

Instrument Type Deluxe pH Meter MODEL # 151-R

Display 31/2 Digit LED

Range Resolution 0 -14.00 pH 0 ± 1999 mv 0.01 pH, 1mV

Accuracy + 0.01 pH, + 1mV

Temperature Compensation Auto + Manual 0to100°C

Answer 2

Answer:

$35 \sqrt[2r ]{?} 65 \times \pi25$

phacl is count by this way