APG Automation Products Group

Automation Products Group, Inc. (APG), an ISO 9001 certified manufacturer, specializes in liquid level sensor and pressure transducer design and manufacture. Their roots go back to the early 1970’s. Read more...

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Questions? Call one of our engineers at 1-800-884-4967.
APG PT-500 Pressure Transducer
APG PT-500 Pressure Transducer
Rugged submersible pressure transmitter designed for tank liquid level or well depth measurement, in water and wastewater applications.
Starting at $553.25
APG Kari Level Switch
APG Kari Level Switch
Cable suspended float level switch allows up to 4 switch points in a single float.
Starting at $121.00
APG PT-400 Pressure Transducer
APG PT-400 Pressure Transducer
Highly accurate, intrinsically safe pressure sensor with ranges to 10,000 psi is designed to handle the toughest applications.
Starting at $458.40
APG PG5 Pressure Gauge
APG PG5 Pressure Gauge
Easy to use, digital gauge designed for accurate pressure measurements up to 10,000 psi or equivalent.
Starting at $572.95
APG FS-400 Vertical Float Switch
APG FS-400 Vertical Float Switch
Stainless steel, shock-resistive construction with a user-reversible switch & operating temperatures up to 500°F (260°C).
Starting at $64.00
APG FLX Level Switch
APG FLX Level Switch
Multi-point magnetic level switch offers up to seven custom configured NO/NC switch points and hazardous area certification.
Select options for pricing
APG PG7 Pressure Gauge
APG PG7 Pressure Gauge
Rugged pressure gauge is built for either indoor or outdoor use with an IP67 rating, longer battery life, and a full set of functions.
Select options for pricing
APG PWS Level Switch
APG PWS Level Switch
Rotating paddle wheel level switch is ideal for grain processing machines, plastic molding or injection machines.
Starting at $322.00
APG FS-500 Horizontal Float Switch
APG FS-500 Horizontal Float Switch
Stainless steel and shock-resistive for use in a wide range of liquids and options for operating temperatures up to 500°F (260°C).
Starting at $271.00
APG MLS Level Switch
APG MLS Level Switch
Tailor this mechanical float switch to your needs in the field with an adjustable switch point and hysteresis.
Starting at $545.00
APG True Echo CR-L Radar Level Sensor
APG True Echo CR-L Radar Level Sensor
Liquid level measurement in temperatures from -40 to 70°C. Pressure rated from -14.5 to 43.51psi. Chemically resistant construction, with ±3mm accuracy and bluetooth capability.
Starting at $639.00
APG PG10 Pressure Gauge
APG PG10 Pressure Gauge
Full featured digital gauge with a large display, 270° radial bar graph and data logging.
Starting at $837.25
APG LPU-2428 Level Sensor
APG LPU-2428 Level Sensor
Loop-powered ultrasonic level sensor with a range from 1 to 25 feet and Class 1, Div 1 certification.
Starting at $1,076.00
APG IRU-2420 Level Sensor
APG IRU-2420 Level Sensor
Ultrasonic level sensors designed with flexibility in mind suitable for hazardous locations classified under CSA Class 1, Div. 2.
Starting at $728.00
APG IRU-2000 Level Sensor
APG IRU-2000 Level Sensor
Ultrasonic level detector designed for detecting solids and moving objects for presence/absence detection, object profiling, and more.
Starting at $518.00
APG PG2 Digital Pressure Gauge
APG PG2 Digital Pressure Gauge
Rugged, weatherproof, 304L stainless steel wetted material for wide range of compatible liquids and gases.
Starting at $118.00
APG VBL Level Switch
APG VBL Level Switch
Vibrating level switch works well with solids of many types and for silos and bins or many shapes and sizes.
$677.00
APG FS-410 Miniature Vertical Float Switch
APG FS-410 Miniature Vertical Float Switch
Stainless steel construction, featuring 2.35 (60mm) length, with a user-reversible switch & operating temperatures up to 500°F (260°C).
Starting at $59.00
APG 1502I HU Hammer Union Pressure Transmitter
APG 1502I HU Hammer Union Pressure Transmitter
Recalibratable incoloy hammer union pressure transmitter, for land-based and offshore drilling installations.
Select options for pricing
APG LF Level Switch
APG LF Level Switch
Miniature float switches provide reliable performance in OEM or large volume applications.
Starting at $39.00
APG MNU IS Modbus Ultrasonic Level Sensor
APG MNU IS Modbus Ultrasonic Level Sensor
Low power, intrinsically safe rated depth measurement from 1 to 25 feet with RS-485 Modbus RTU output.
Starting at $679.35
APG PT-L1/L3/L10 Pressure Transducers
APG PT-L1/L3/L10 Pressure Transducers
Simple and compact amplified output pressure transducers for OEM and general applications.
Starting at $669.00
APG DCR-1006A Controller
APG DCR-1006A Controller
Capable stand alone controller with 4 Relays & signal outputs for select APG Modbus level sensors.
$839.00
APG MPX-E Level Transmitter
APG MPX-E Level Transmitter
Explosion-proof liquid level sensor with 0.5in diameter 316L stainless steel stem.
Some Models in Stock
Select options for pricing
APG PT-L9/L13 Pressure Transducers
APG PT-L9/L13 Pressure Transducers
Millivolt output transducers for all general purpose measurements where a cost-effective, high reliability unit is required.
Starting at $337.00
APG NLS Level Switch
APG NLS Level Switch
Pneumatic liquid level switch designed for use in viscous and sticky liquids that can stop a float switch in its tracks.
Starting at $284.00
APG PT-503 Series Submersible Pressure Transmitter
APG PT-503 Series Submersible Pressure Transmitter
Submersible up to 69 feet.
Starting at $519.85
APG LPU-2127 Level Sensor
APG LPU-2127 Level Sensor
Loop-powered ultrasonic level sensor with a range from 1 to 25 feet, integrated keypad / LCD and Class 1, Div 2 certification.
$1,071.00
APG MPXI-F Series Level Sensors
APG MPXI-F Series Level Sensors
Explosion proof flexible stainless steel and PVDF stem magnetostrictive probe level sensors.
Select options for pricing
APG TLS Cable Float Switch
APG TLS Cable Float Switch
Dual-point liquid level switch with high chemical resistance and user-adjustable high or low operating controls. Operating temperature ranges from -10°C (14°F) up to 70°C (158°F).
Starting at $116.00
APG DDX Explosion-Proof Panel Meter
APG DDX Explosion-Proof Panel Meter
The digital display's superluminous digits make it easily readable in smoke, dust, fog, and direct sunlight.
Starting at $5,952.00
APG MPX-E Chemical Level Transmitter
APG MPX-E Chemical Level Transmitter
Explosion-proof liquid level sensor with chemical-resistant coating on 0.5 diameter 316L stainless steel stem.
Select options for pricing
APG MNU Level Sensor
APG MNU Level Sensor
High performance ultrasonic level sensor with Modbus flexibility and Tank Cloud compatibility.
Starting at $597.45
APG IRU-9400 Level Sensor
APG IRU-9400 Level Sensor
Ultrasonic level sensor with a more sensitive transducer to detect difficult targets such as non-reflective and/or soft surfaces.
Starting at $626.00
APG MPI-E Level Sensor
APG MPI-E Level Sensor
Magnetostrictive float level transmitter with intrinsically safe wiring for hazardous locations, 0.5-inch stem diameter.
Select options for pricing
APG PT-405 Pressure Transducer
APG PT-405 Pressure Transducer
Built for heavy-duty applications including high pressures, hazardous locations, high vibration, and extended temperature compensation.
Starting at $504.65
APG LPD Current Loop Display
APG LPD Current Loop Display
Local display designed to be inserted into a 4-20 mA sensor current loop.
Starting at $353.00
APG IRU-3430 Level Sensor
APG IRU-3430 Level Sensor
Ultrasonic level meter with CSA Class 1, Div. 2 certification and increased power for better detection in difficult environments.
Starting at $873.00
APG IRU-5000 Level Sensor
APG IRU-5000 Level Sensor
Short range (79 inch) ultrasonic level sensor with CSA Class 1, Div. 2 certification for small tanks & totes.
Starting at $892.00
APG MPX-F Level Transmitter
APG MPX-F Level Transmitter
Flexible liquid level sensor appropriate for taller tanks.
Select options for pricing
APG MND Modbus Network Display
APG MND Modbus Network Display
Local display that works with up to 10 sensors as a master, slave, or power source on any Modbus network.
Starting at $345.00
APG IRU-6420 Level Sensor
APG IRU-6420 Level Sensor
Ultrasonic level sensors optimized for data logging with the inclusion of an excitation feature .
Starting at $683.00
APG LOE Level Sensor
APG LOE Level Sensor
High performance ultrasonic level sensor provides flexible remote monitoring for any network connection.
Starting at $973.00
APG DDD Panel Meter
APG DDD Panel Meter
Digital display with an accuracy of ±0.03% and a display that updates in 200ms.
Starting at $1,599.00
APG DDL Large-Display Panel Meter
APG DDL Large-Display Panel Meter
The large, superluminous, sunlight display is readable from up to 100ft away.
Starting at $4,317.00
APG MPI-R Level Sensor
APG MPI-R Level Sensor
Magnetostrictive float level transmitter with intrinsically safe wiring for hazardous locations, 1-inch stem diameter.
Select options for pricing
APG MPI-F Level Sensor
APG MPI-F Level Sensor
Intrinsically safe, flexible, magnetostrictive float level transmitter for installation in tall tanks.
Select options for pricing
APG MPX-R Level Transmitter
APG MPX-R Level Transmitter
Explosion-proof liquid level sensor for harsh applications.
Select options for pricing
APG PRL Series Pulse Radar Level Transmitter
APG PRL Series Pulse Radar Level Transmitter
True Echo pulse radar level transmitter for liquids, 17, 50 or 100ft ranges available.
Select options for pricing
APG PRS Series Pulse Radar Level Transmitter
APG PRS Series Pulse Radar Level Transmitter
True echo dual frequency pulse radar Level Transmitter For Solids.
Select options for pricing
APG PRX Series Pulse Radar Level Transmitter
APG PRX Series Pulse Radar Level Transmitter
Explosion proof pulse radar level transmitter, dependable level readings in Class I, Div 1, and Class II/III, Div 1 haz.
Select options for pricing
APG RST-5003 Communication Module
APG RST-5003 Communication Module
Web-enabled device that offers affordable remote tank monitoring solutions by allowing up to ten sensors to be connected to an internet connection.
Starting at $361.00
APG RST-3002 Programming Module
APG RST-3002 Programming Module
Windows compatible interface to program APG IRU level sensors, includes free software download.
$212.31
APG Desiccant Drying Cartridge
APG Desiccant Drying Cartridge
Desiccant drying cartridge for breathing tube, for use with the APG PT-500.
$90.77
APG Vent Cap
APG Vent Cap
Vent Cap, PVC tube with gore patch for use with PT-500.
$15.38
APG Rubber Boot
APG Rubber Boot
Protective rubber boot for APG PG series pressure gauges.
Starting at $33.85
APG Weights for Kari Series Float Switches
APG Weights for Kari Series Float Switches
PVC covered weights in 3/4lb, 1-1/2lb or 2-1/4lb sizes for Kari series float switches.
Starting at $35.38
APG 24VDC Power Supply for 1502I
APG 24VDC Power Supply for 1502I
86-265 VAC Input, 15 Watt supply.
$50.77
APG 12VDC Power Supply
APG 12VDC Power Supply
12VDC power supply, 86-265 VAC Input, 15 Watt supply for use with PT-500.
$58.46
APG 8-pin Circular Mating Connector
APG 8-pin Circular Mating Connector
8-pin circular mating connector (E35) for APG PG10 pressure gauges.
Starting at $60.00
APG Panel Mount Flange
APG Panel Mount Flange
Panel mount flange for APG pressure gauges.
$75.38
APG 4-pin Bayonet Mating Connector
APG 4-pin Bayonet Mating Connector
4-pin bayonet mating connector (E3).
Starting at $87.23
APG Rubber Boot for MND / LPD
APG Rubber Boot for MND / LPD
$90.77
APG Power Adapter
APG Power Adapter
AC Power adapter with DC output (mating connector sold separately).
$104.62
APG Vented Wiring Tee
APG Vented Wiring Tee
Vented wiring tee for use with PT-500.
$106.15
APG Power Adapter
APG Power Adapter
AC Power adapter with DC output (includes E23 mating connector).
$118.46
APG RST-4101 Programming Module
APG RST-4101 Programming Module
Programming module powered by a USB port connecting the RST to a computer, for use with LPU-2428 level sensor.
$321.54