Replacement conductivity cell .
Conductivity calibration solution.
Replacement dissolved oxygen sensor for Extech DO600 meter.
Replacement fluoride electrode module for the Extech FL700 ExStik fluoride meter.
General purpose RTD probe for temperature measurement with the Extech Oyster series.
Temperature probes available in a wide variety of styles for general purpose applications.
Camera probes for HDV 700 Series.
Replacement pins for Extech MO Series moisture meters.
Penetrating moisture probes for use with the MO290 series moisture meter.
pH buffers for calibrating your Extech pH meter.
Replacement pH electrodes for the Extech ExStik pH/ORP meters.