OPERATING INSTRUCTIONS
OAKTON
®
35618-Series
pH 300 and 310
Portable Waterproof
pH/mV/°C Meter
R1 1/01
pH/mV/
°
C Data Meter
pH 300 Series
WATERPROOF
MODE
HOLD
ENTER
ON
OFF
CAL
MEAS
MI
▲
MR
▼
SETUP
pH
ATC
READY
MEAS
C
00806-23
68X248903
IP
67
Notes
Write down the name and information of your OAKTON distributor here.
99 Washington Street
Melrose, MA 02176
Phone
781-665-
1400
Toll Free 1-800-517-8431