Sper Scientific Direct

pocket digital refractometer - salinity

psychrometer / anemometer

pt 1000 temperature probe - for use with 850027

micro usb cable

indoor air quality monitor

3 axis rf meter

atc temperature probe

pt glass low conductivity probe

atc conductivity / tds / salinity probe

pocket thermometer -40~70ºc & -40~160ºf (box of 12)

pocket thermometers (box of 12) -10 to 110°c

bluetooth anemometer

additional bench top probe holder arm

probe extension cable - 5 foot

high temp. type k immersion thermometer probe

atc do probe

replacement head with diaphragm for do probe

16' microphone extension cable

datalogging manometers

ph buffer set - 1 each ph 4, 7, 10