The P55 is a compact differential pressure transmitter designed for industrial applications. Accepting liquid or gas, the P55 can be used in a wide variety of applications where fast dynamic response and high resistance to vibration is required. The P55 is available in +/-5 Vdc and 4-20 mA outputs. (read more)

Industrial pH & ORP sensors are specifically designed for aggressive chemical process applications. Rugged thick wall pH glass can withstand extremely mechanical abuse & can function at high & low pH conditions in low & high temperatures. A solid-state conductive polymer reference minimizes cleaning & can withstand strong chemical & mechanical cleaning. Sensors can retrofit to existing meters. (read more)

Inline industrial pH & fluoride sensors specifically designed for aggressive fluoride acid etching applications. Special high HF resistant pH glass can withstand extremely high fluoride concentrations & low pH, strong acid media. A solid-state conductive polymer reference minimizes cleaning & can withstand strong chemical & mechanical cleaning. Sensors can retrofit to existing transmitters. (read more)

Industrial pH and ORP Sensors specifically designed for aggressive mining installations. Thick-wall pH glass can withstand abrasive slurries at elevated temperatures in the presence of dissolved ammonia sulfides. A solid-state conductive polymer reference minimizes cleaning and can withstand strong chemical and mechanical cleaning. Sensors can readily retrofit to existing transmitters. (read more)

The Hach si792P pH/ORP 2 wire transmitters are designed for use with Hach GLI world-class pH/ORP sensors. Hach GLI differential sensors offer unsurpassed measurement accuracy, greater reliability, with the longest duty cycle available. The working life of the sensor is extended to three times that of conventional 2-electrode combination pH sensor. (read more)

Inline industrial pH & ORP sensors specifically designed for aggressive pulp bleaching applications. Special chlorine resistant pH glass & ORP elements can withstand extremely hot, slurry, high pressure pulp. A solid-state dissolved gas resistant conductive polymer reference minimizes cleaning & provides excellent performance and lifetime. Sensors can readily retrofit to existing transmitters. (read more)

Single and multi-channel wireless telemetry systems, 902-928 MHz (or 2.4 GHz) frequency hopping spread spectrum technology; virtually immune to interference. (read more)

Pressure transducers form a critical function in today's closed loop systems providing data for safety, control and alarm functions encountered in typical industrial applications such as heating boilers, HVAC/R, gas correctors, compressors, test stands, fire suppression equipment and power generation. (read more)

The M300 multiparameter transmitter measures from two channels of conductivity, resistivity, pH, ORP, dissolved oxygen and/or dissolved ozone. With four display lines and four analog outputs, the multiparameter M300 can provide full capability on both analytical measurements and temperatures. Versatility includes the choice of 1/4 DIN panel-mount or 1/2 DIN wall- and pipe-mount enclosures. (read more)

Mettler-Toledo Thornton announces release of the pHure Sensor™, a new pH sensor for measuring low conductivity samples in pure water treatment and power plant cycle chemistry applications. Normally a difficult measurement, high purity pH can now be determined on-line with this convenient and compact sensor assembly. (read more)