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Pressure Transmitters
Econoline General Purpose Pressure Transmitters
Option 009 Lightning/surge protection option
Preciseline High accuracy analog digital output pressure transmitter
Series 21C For industrial applications, ratiometric output
Series 21/21 Pro Piezoresistive pressure transmitters standard and programmable (pro) versions
Series 21MC/21SC Piezoresistive pressure transmitters for industrial applications / compact version
Series 21R/21SR/21MR Piezoresistive transmitters for industrial applications. absolute and gauge references
Series 21Y Piezoresistive transmitters for industrial applications. absolute and gauge references
Series 22DT Dual fuel pressure-temperature transmitter
Series 22M-22S Automotive pressure transmitter
Series 23S-25S High accuracy compact pressure transmitter
Series 23(S)Y-25Y Piezoresistive Pressure Transmitters
Series 23/25 Piezoresistive pressure transmitters absolute-, gauge- and differential pressure
Series 23Ed/25Ed Flameproof pressure transmitters for hazardous applications
Series 23SEi-25SEi Intrinsically-safe pressure transmitters
Series 25HT High temperature pressure transmitter
Series 25HTC High temperature pressure transmitter
Series 33X-35X High accuracy analog digital output pressure transmitter
Series PRD-33X Differential Pressure Transmitter for Closed Tank Level Applications
Series 33XEi-35XEi-36XWEi High accuracy analog digital output intrinsically safe pressure transmitter
Series 35X HT-HTT High temperature high accuracy analog digital output pressure transmitter
Series 35X HTC High temperature high accuracy analog digital output pressure transmitter
Series 41X High resolution low range analog digital output pressure transmitter
Series 39X High Accuracy Flow-through Analog Digital Output Wet-Wet Differential Pressure Transmitters
Series M5 HB Ultra-Fast and Precise Miniature Pressure Transmitters
Valueline High Accuracy Pressure Transmitters
Submersible Level Transmitters
Acculevel High Accuracy Analog Digital Submersible Level Transmitters
Castello Tank contents measurement system for all tanks shapes and sizes
Digilevel Precision SDI-12 Submersible Level Transmitter
Digilevel-EC SDI-12 Convertible Level Transmitter
Econolevel OEM Submersible Level Transmitters
Levelgage General Purpose Submersible Level Transmitters
LevelRat Non-Fouling Lift Station Level Transmitters
Microlevel Micro-Bore Submersible Level Transmitter
Nanolevel Very Low Range Submersible Transmitter
Option 009 Lightning/surge protection option
Series 26W General purpose submersible level transmitter
Series 36XW High accuracy analog digital output submersible level transmitter
Series 46X / 46XEi Submersible transmitters for water level measurements
Autonomous Water Level Loggers
DCX-CAPA Autonomous Level Logger for Very Low Ranges
DCX-ECO Low-cost autonomous level logger
DCX-16 SG/VG Autonomous data collector stretto line – Ø 16 mm
DCX-22, DCX-22 SG, DCX-22 VG Autonomous Data Collecting Water Level Sensors
DCX-22 AA Air Pressure Compensated Autonomous Data Collecting Water Level Sensors
DCX-22 AA CTD Autonomous Logger for Conductivity, Temperature, Depth
DCX-25 PVDF Autonomous Data Collector For Aggressive Media
GSM-1 GSM Remote Data Transmission Units
GSM-2 GSM Remote Data Transmission Units And Datalogger
OEM Sensors and Transducers
Series 1TAB OEM pressure sensor
Series 2 / 3 / 4 Piezoresistive pressure sensors for absolute, gauge and differential pressure
Series 3L - 10L Piezoresistive OEM Pressure tansducers (with laser welded media-isolated diaphragm)
Series 6 / 6T Piezoresistive oem capsule for sealed gauge and vented gauge pressures
Series 6S / SC OEM all media pressure sensor
Series 7 Piezoresistive oem pressure transducers absolute and sealed gauge pressure
Series 7S / 9S OEM all media pressure sensor
Series 8 OEM all media pressure sensor
Series 9 OEM all media pressure sensor
Series 10 / 10PD OEM all media pressure sensor
Series 11 Piezoresistive pressure transducers absolute and gauge pressure
Series 13 High temperature water cooled pressure transducer
Series 15 - 15M Piezoresistive pressure transducers flush diaphragm
Series M5 Ultra-Fast Miniature Pressure Transducer
OEM Transmitters
Series 4LC / 9LC Piezoresistive OEM Pressure Transmitters (with embedded signal conditioning)
Series 4LD / 9LD Piezoresistive OEM Pressure Transmitters (with I2C interface and embedded signal conditioning)
Series 7LY...10LY Media Isolated O.E.M. Pressure Transmitters
Series 9LX Low Total Error Band O.E.M. Pressure Transmitters
Series 30X OEM high accuracy analog digital output pressure transmitter
Digital Pressure Gauges
da Vinci Line Miniature Digital Pressure Gauges
dV-1 Miniature Digital Pressure Gauges
dV-1 PS Pressure Switch with Digital Display
dV-2 Miniature Digital Pressure Gauges
dV-2 Cool Coolant Pressure Gauges
dV-2 PS Digital Gauge with Switch Outputs
ECO 1 / ECO 1 Ei Digital Pressure Gauges, 0.5% Accuracy
LEO 1 / LEO 1 Ei Digital Pressure Gauges, 0.2% Accuracy
LEO 2 / LEO 2 Ei Digital Pressure Gauges, 0.1% Accuracy
LEO 3 Intelligent Pressure Transmitters with Digital Indicator
LEO Record Digital Pressure Gauges with Record Function
LEX 1 Highly Precise Digital Pressure Gauges
LEO 5 Stainless Steel Gauge with Peak and Record Function
MANO Gauge/MANO Record/MANO Cali High accuracy digital pressure gauge
PA22 PS Programmable pressure switch
Digital Indicators
Castello Tank contents measurement system for all tanks shapes and sizes
EV-120 Digital Pressure Indicators
EV-94 EB Digital Indicator
EV-06 Digital Indicator and Controller
** Coming Soon **
LEO 5 CA Digital Indicator and Controller
Pressure Calibrators
CALI LP/MP/HP Low, Medium, High pressure portable calibrator
LPX Calibrator Low Pressure calibrator
MPX Calibrator Medium Pressure calibrator
HPX Calibrator High Pressure calibrator
Pressure Pumps
K/P, HTP1 Hand Pumps for Pressure Generation
Interface Converters
Converters Communication Interface Converter Overview
Optional Accessories
Optional Accessories List Various accessories for Keller products
Non-Product-Specific Documents
Keller America, Inc. Keller America Product Comparison
Keller America, Inc. Specifications & Total Error Band
Keller America, Inc. Digital Transmitter Overview