PH220-C Waterproof Palm pH/ORP Meter Complete with pH stick type meter and 39" cable, holster, pH 4&7 buffers (1 pouch ea.) and 9V battery. More info>> $149.99
PH220-S Waterproof Palm pH Meter Complete with pH stick type meter, holster, pH 4&7 buffers ( 1 pouch ea.) and 9V battery. More info>> $149.99
RE300 ExStik ORP Meter Measures ORP/Redox from -999 to 999mV. More info>> $109.99
Oyster-15 pH/mV Meter Kit Great for field or lab use. Large LCD flip up cover. Kit includes mini pH electrode, sample buffers(4&7pH) and carrying case. More info>> $199.99
Oyster-16 pH/mV/Temperature Meter Kit same as Oyster-15 plus RTD temperature probe. Displays pH of mV and temperature simultaneously. More info>> $249.99
407228 pH/mV/Temp Meter Kit Kit includespH electrode with 39" cable, temperature probe, holster with stand, and case. More info>> $289.99