Horiba Combination pH Electrode without Temperature Sensor Ultrapen and three snapper pins that

and three snapper pins that lock the assembly together

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3-point calibration

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The Solinst 415 12V Submersible Pump is a small electric centrifugal pump for purging and sampling groundwater monitoring wells

Horiba Combination pH Electrode without Temperature Sensor Ultrapen and three snapper pins thatHORIBA combination pH electrodes with the pH glass and reference half cell in one body, but no built in temperature sensor. They connect to a single pH input and are the right choice when your meter has a separate temperature probe, or when the sample is held at a known constant temperature. Important: because there is no temperature element, these electrodes cannot drive automatic temperature compensation on their own. If your samples vary in