Capacitance Probes

A capacitance probe is a point level indicator, commonly used for high or low level detection in a bin, tank or silo. BinMaster capacitance probes offer fail-safe operation, “quick-set” calibration, plus interference-free operation–working far below the RF level of 9 KHz at just 6 KHz–so they will not interfere with two-way radios or other equipment operating in the radio spectrum.

Standard Capacitance Probe

Model: PROCAP I & II

BinMaster’s capacitance sensors are used for accurate high and low level detection in bins, silos, tanks, hoppers, chutes, and other vessels used for material storage or process manufacturing. 

Capacitance Probe for Hazardous Locations


BinMaster PROCAP IX and IIX capacitance sensors are designed for use in hazardous locations, featuring CSA Class I, Groups C & D and Class II, Groups E, F, & G ratings.

Capacitance Probe for Sanitary Applications

Model: PROCAP I 3-A & II 3-A

PROCAP I 3-A and II 3-A meet USDA, FDA, and 3-A material and design standards for sanitary food and dairy processing. 

Flush Mount Capacitance Probe


The PROCAP I-FL and II-FL are designed for space-constrained areas or applications where material flow or bridging may damage a standard probe. 

Capacitance Probe with Auto Calibration

Model: Pro Auto-Cal

The Pro Auto-Cal capacitance probe allows for simple, automatic calibration without having to remove the unit cover. 

Capacitance Probe with Remote Electronics

Model: Pro Remote

The Pro Remote capacitance sensor features remote electronics in a housing separate from the probe making it suitable for high temperature, high vibration, or hazardous environments.

Compact Capacitance Probe

Model: Compact Pro

This compact capacitance probe is for use in tight spaces and is appropriate for use in tanks, bins, silos, chutes, conveyors, pipes, and load out hoppers.

Mini Capacitance Probe for Liquids

Model: MCP-100

A compact sensor for level measurement and pressure detection for water-based liquids in sanitary and hygienic applications..

Mini Capacitance Probe for Solids

Model: MCP-200

Point level detector for tanks, vessels, hoppers, or feeders containing bulk solids with hygienic options for food and pharmaceutical processing.

Extended Mini Capacitance Probe

Model: MCP-300

The MCP-300 is an extended mini capacitance probe with a stainless-steel tube customized in lengths from 2.5” to 9.8” used for point level detection in water-based liquids.

Bendable Capacitance Probe


The bendable capacitance probe is designed to fit in tight spaces or in vessels where obstructions prevent the installation of a straight probe.

Point Level Alarm Panel

Model: Annunciator

Consolidating information at a convenient centralized location, the point level alarm panel is capable of monitoring and alerting to high and low status for two to 12 separate vessels. 

Heavy Duty Capacitance Probe


The PROCAP I HD and II HD are heavy duty, stainless steel probes that can be attached to either the PROCAP I or PROCAP II for high or low-level detection in heavy materials. 

Flexible Hanging Capacitance Probe

Model: FCP

This flexible cable extension probe is designed for high, mid, or low-level detection when it is necessary to top mount the sensor or in lump materials that might damage a rigid probe.