Sper Scientific Direct

type k magnetic surface thermometer probe

type k surface thermometer probe

type k penetration thermometer probe, large

type k penetration thermometer probe, small

type k immersion thermometer probe, large

type k immersion thermometer probe, small

ac adapter

ac adapter with interchangeable prongs

ac adapter

ac adapter

ac adapter - euro

salt refractometer with atc - 0 to 100 ppt

lab digital refractometer - salinity

lab digital refractometer - programmable

mini environmental quality meter

test tube ph pens

usb power cable

pocket digital refractometer - brix 0 to 65%

intermediate mini environmental quality meter (8 parameters)

usb cable