The SIGNET 5700 pH/ORP Monitor features operational simplicity as the most noticeable feature. The software automatically identifies the signal from the sensor and presents the correct operating menu for pH or ORP applications. The analog dial provides easy visibility while the alphanumeric LCD shows precise pH and temperature values. Simple push-button programming displays millivolts, pH, and temperature values. Calibration menus feature a unique "Easy-Cal" automatic calibration, including buffer recognition of the most commonly used pH and ORP values.  Price:   $ 767.00

Specifications                             pH sensors

The SIGNET 5800CR Monitor is similar to above for conductivity and resistivity.  Automatic temperature compensation for accurate readings.  The analog dial provides easy visibility while the alphanumeric LCD shows precise conductivity and temperature values. Simple push-button programming displays for dual alarm and 4-20mA output.  

Download specifications or instruction manual.        Sensor information.   

Intelek-Pro™

Signet 9030 pH controller uses plug-in cards to customize for your requirements.  Output cards may provide dual alarm or on-off condition points, dual proportional pulse controls for metering pumps and two analog outputs.  The large LCD display indicates the pH condition or temperature.   Temperature compensation provides accurate reading from 32 to 212 F.  The front keypad accesses card (or relay) status, calibration, and sensor condition. 
Price with 2 point control relay or output :  $ 844.00

Specifications                     pH sensors

Signet 9040 ORP controller (not shown) is similar device except for measurement of oxidation reduction.

Specifications for 9040 ORP Controller

Model 8750 pH / ORP transmitter provides a simple, reliable method of transmitting pH or ORP sensor information through a two-wire or three-wire signal.  Features include:  automatic sensor recognition, simple calibration buffer recognition and choice of display of pH  (or ORP), millivolts, process temperature (in pH mode) and loop current values.  New field or panel instruments.  Prices start at $ 440.00
Uses 2714, 2715, 2716, or 2717 electrodes

Specifications for pH/ORP                                pH sensors

Model 8850 conductivity / resistivity  transmitter provides a simple, reliable method of transmitting  sensor information through a two-wire or three-wire signal.  Features include:  automatic sensor recognition, simple calibration buffer recognition and  display of conductivity and process temperature and loop current values.  Prices start at $ 495.00

Specifications for conductivity/Resistivity           sensors

Direct Output Sensors Transmitter

 - 2750 pH/ORP Sensors provide two-wire 4 to 20mA loop output for pH and ORP measurements, without the expense of local display and other luxuries available in full-featured transmitters. Pre-amplification is built-in, reducing system costs while ensuring absolute signal integrity up to 1,000 feet.  pH sensors feature automatic temperature compensation.

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