Keller
Keller America Inc is the North American subsidiary of Keller AG Switzerland, a leader in level and pressure sensing. Keller has grown from a manufacturer of inexpensive, miniaturized microprocessors to fully packaged pressure transmitters with Total Error Band performance. see more
Keller remains at the leading edge of the development and innovation of state-of-the-art pressure sensors, transducers, and transmitters. Keller has an annual sensor production, combining OEMs with their own transmitter products, of over 1 million pieces.
Keller is committed to continuing development of existing technologies as well as pioneering innovations that enable them to break into new markets. Full scale ranges from only 4 inches of water Full Scale up to 29,000 PSI are all within the Keller capabilities. Operating temperatures from -55 to 200°C are also possible with Keller.
No matter what your market, Keller can offer a tailored solution.
- CATEGORIES
- Level Instruments (5)
- Pressure Calibrators (2)
- Pressure Gauges (7)
- Pressure Sensors / Transmitters / Transducers (7)
- Recorders / Data Loggers (5)
Showing 1 to 45 of 45 products.
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Digital pressure gauge, 0.1% accuracy, micro-processor controlled
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Starting at $288.00 |
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High accuracy and resolution pressure and temperature gauge with record function
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Starting at $809.00 |
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Compact digital pressure gauges range from vacuum to 15,000 psi
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Starting at $318.00 |
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Highly accurate, portable pressure calibrators for ranges from vacuum to 700 bar
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Starting at $1,368.00 |
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Submersible level transmitter with ranges up to 900 feet of water and accuracy to ±0.1% FS
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Starting at $502.50 |
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Accuracies of ±0.2 or ±0.1% FS TEB over the compensated temperature range of -10 to 80°C
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Starting at $330.00 |
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Submersible level transmitter with ranges up to 900 feet of water and accuracy to ±0.5% FS
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Starting at $337.50 |
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Field rangeable, precision pressure transmitter with RS485 digital output
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Starting at $495.00 |
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Digital pressure gauge with 0.5% accuracy and min / max functions
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Starting at $188.00 |
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Micro-processor controlled high precision digital pressure gauge
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Starting at $872.00 |
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Pressure ranges from 15 to 10,000 PSI with ±1 or ±0.5% FS static accuracy
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Starting at $155.00 |
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Economical hydraulic and pneumatic calibration kits
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Starting at $1,403.00 |
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Autonomous, rechargeable battery powered level loggers for shallow or deep well water logging applications
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Starting at $395.00 |
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Non-fouling transmitter specifically designed for sewage lift stations
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Starting at $537.50 |
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Micro-processor based transmitter displays both pressure and output signal
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Starting at $466.00 |
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The smallest diameter submersible level transmitter in its class, ideal for driven well applications
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Starting at $602.50 |
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High accuracy, autonomous level loggers with rechargeable battery
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Starting at $1,050.00 |
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Designed for use in level measurement applications where full scale ranges are less than 10 feet of water column
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Starting at $602.50 |
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High resolution manometer with peak and recording functions, stainless steel housing, pressure ranges up to 1000 bar
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Starting at $881.00 |
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Autonomous, battery powered level logger, designed to record water depth (pressure) and temperature over long periods
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Call for pricing |
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Autonomous, rechargeable battery powered level loggers are designed for water depth and temperature over long periods
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Call for pricing |
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Piezoresistive pressure transmitter for applications in bio-reactors or autoclaves, pressure ranges of -1 up to 30 bar
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Call for pricing |
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Pressure proof housing for hazardous locations, microcontroller-based electronic evaluation to ensure maximum accuracy
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Call for pricing |
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Autonomous, gold-plated ceramic diaphragm, ranges as low as 50 mbar and as high as 300 mbar
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Call for pricing |
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Piezoresistive pressure transmitters with pressure proof housing are approved for use in explosion risk areas of group II
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Call for pricing |
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Fits 19 mm (3/4”) manifold pressure ports for applications in bio-reactors or autoclaves
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Call for pricing |
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Piezoresistive high temperature transmitter for temperatures up to 572°F (300°C)
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Call for pricing |
| Accessories | ||
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Interface converter with Fischer-plug / 5-pin, software CD and USB connection cable
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$232.00 |
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Aneroid bellows attaches to cable vent
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$58.00 |
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Allows for mounting a drying tube or bellows assembly
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$240.00 |
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Interface converter with binder socket 680 / 5-pin, software CD and USB connection cable
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$232.00 |
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Attaches directly to cable vent tube and intercepts water vapor
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$20.00 |
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Interface converter with M12 socket / 5-pin, software CD, power supply and USB connection cable
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Starting at $232.00 |
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$17.00 |
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Keller K-103A Serial Converter
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$140.00 |
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Carrying case for digital pressure gauges
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$45.00 |
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Keller K-107 Serial Converter
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$233.00 |
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Protective rubber boot for LEO1, LEO3 and LEX1 pressure gauges
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$27.00 |
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Keller K101 Serial Cable
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$140.00 |
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Lightning/surge protection of power supplies, readouts, and PLCs
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$129.00 |
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Zinc prop shaft anode
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$32.00 |
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Interface converter with screw-type terminal, connections for +Vcc, GND, RS485A, RS485B
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$212.00 |
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Keller Protective Rubber Boot for ECO1, LEO2 and LEO Record Pressure Gauges
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$27.00 |
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Pressure test adapter for the Levelgage and Acculevel
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$280.00 |
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Pressure test adapter for the Microlevel
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$390.00 |
Showing 1 to 45 of 45 products.