sper scientific

chlorophyll sensor - fits multi-parameter sonde

uv light meter uva/uvb

anemometer sd card logger

anemometer / thermometer

field tripod

electromagnetic field meter (emf)

atc temperature probe

high temp. type k immersion thermometer probe

datalogging manometers

deionized water - 3 pack

portable optical dissolved oxygen meter

manual 10mm 8-position cell holder

sugar/brix refractometer 0-32%

thermometer basic type k/j

sound recorder/datalogger

ph datalogger kit

humidity/temperature monitor with remote temperature sensor

portable handheld vacuum meter

pressure transducer - 29 psi

large display timer