pH meter(ROCKER EC-200 ACEREC EC-210)

pH

pH meter

(ROCKER EC-200)pH

pH pH 4.00 pH 7.00

(Hot plate)

pH()

pH 4.00

pH 7.00

(/ )

HOLD

(Hot plate)

OFF( )

(Hot plate)

OFF

(Hot plate)

pH( 4M KCl)

pH meter()

pH

pH

pH pH 7.00 pH 4.00

pH

pH

OFF/On

OFF/ON pH

MW/pH

pH

MW/pH pH

MW/pH

pH

pH

mV

C

pH

pH

pH meter

pH

pH ()

pH 7.00

pHpH 7.00 20-30

pH 7.00 pH 7.00pH 7.00 pH 7.00

pH

pH

pH 4.00pHpH 4.00 20-30

pH 4.00 pH 4.00pH 4.00 pH 4.00 pH meter

pH

pH pH meter pH

pH pHpH 4.44

pHpH

pHpH

pH

pH

pH

pH

pH

pH pH

pH pH pH4.0

ACEREC EC-210

pHMODE

pH

pH-

pH( )pH 4.00pH 7.00(pH 10.00)

CAL pH 7.00

pHpH 7.00

()CAL pH 7.00()

CAL pH 4.00

pHpH 4.00 ()CALpH 4.00 ()

pH 74Slope pH meter 100%95% 95%pH74

pH

pH7.004.00

CAL pH 7.00

MODE P-7CAL (pH) CAL7.10 6.89 pH

P-4P10 P-7

MODE

MODE

MODE

pH