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Our products

The following pages shows our Smart Wireless Telemetry products and sensor portfolio for meteorological, hydrographical and agro-meteorological purposes.

100 - 240V Power Supply for A72x, A73x, A75x

Versatile, reliable power supply for 100-240V AC, various connectors available

10m Aluminum Pole Set

Light-weight telescopic aluminum pole for professional weather stations

115V AC US Power Supply for A72x, A73x, A75x

Versatile, reliable power supply for 115V AC with US Type A connector

230V AC UK Power Supply for A72x, A73x, A75x

Versatile, reliable power supply for 230V AC with UK Type G connector

240V AC Australian Power Supply for A72x, A73x, A75x

Versatile, reliable power supply for 240V AC with Australian Type I connector

5pin-5pin Extension Cord 10m

To mount solar panel or mains adapter in a distance from the RTU

7pin-7pin Extension Cords: 2m, 4m, 8m

A variety of extension cords for ADCON RTUs and sensors

A440 Wireless Modem

A440 Wireless Modem

Wireless Modem connected to an ADCON Telemetry Gateway.

  • Wireless modem
  • IP-67; 20km range and even beyond depending on installation
  • Radio communication (430-470MHz), 500mW

A502 Signal converter 4-20mA -> 0-2.5V

Most ADCON RTU's require voltage input signals. Most industrial installations supply mA-signals. Therefore: A502!

A503 I/O-Tester for A723, A733, A753

The A503 provides fast and accurate diagnostics for all ports of your RTU - in the field and in the lab.

A511 7-pin to 5-pin adapter cable

Connect your ADCON SDI-12 sensors to your A511 Sensor Testbox!

A511 Sensor Testbox

The tool of choice for your daily maintenance work: tests all your sensors and solar panels.

A553 Digital Port Extender

Each A553 adds 14 digital I/Os to a Series 4 RTU (A753, A723)

A723 addIT Series 4

A723 addIT Series 4 radio modem

A compact 10mW RTU with integrated SDI-12 capability, lots of I/O ports, lots of memory, and more at a very attractive price.

  • IP-67; Ultra low power design; Cost effective solution if a number of sites are close to each other; 1km radio range
  • Radio communication (432-470MHz), 10mW
  • 6 analog 0 … 1/2,5VDC (3 channels also support 0 … 150mV); 2 pulse counter (2x 30Hz counters); 2 digital I/O (expandable with A553 up to 14 digital I/O's), 40 SDI-12 values

A724 addSWITCH

A724 addSWITCH Series 4 Valve Controller

Turns latching solenoids on and off, reads meters, monitors pressure!

  • Remote Transmission Unit
  • IP-67; Ultra low power design; Wireless remote irrigation control for up to four latching solenoids; 1km radio range
  • Radio communication (432-470MHz), 10mW
  • 1 analog 0 … 1/2,5VDC; 4 pulse counter (4x 30Hz counters); 4 latching solenoids (voltage programmable 5,5 … 15VDC)

A751 addRELAY UHF Repeater Station

A751 addRELAY UHF Repeater Station

A751 extends the operating radius of other Adcon RTUs and economically optimizes radio quality. It is the successor to the successful A731 addRELAY.

  • Remote Transmission Unit
  • IP-67; Ultra low power design; Cost effective solution to extend range of other short or lange range UHF radio loggers by 20km and more depending on installation; Same major components as other data loggers
  • Radio communication (430-470MHz), 500mW

A753 addWAVE UHF

A753 addWAVE UHF

The A753 addWAVE is the workhorse in ADCON's range of UHF RTU's, with a wealth of features and an unbeatable expansion capability.

  • Compact data logger with integrated UHF modem
  • IP-67 ultra-low-power design, WMO compliant measurement methods, high analog resolution, large integrated memory (2MB = ~6 months of data for 15-minute-readings), 5-20km transmission range, repeater functionality
  • UHF radio (430-470MHz) with 500mW
  • 12 x analog 0…1/2,5VDC (3 channels also support 0…150mV); 4 pulse counters (2x 500Hz fast counters / 2x 50Hz counters); 4 digital I/O's (expandable with A553 to up to 52 digital I/O's); 40 SDI-12 values; Modbus via adapter

A850 Base Station 5

with A440 + 30m CAN cable

Complete base station to manage UHF, GSM, GPRS, UMTS stations

  • Telemetry Gateway
  • Embedded Linux operating system; Java web application with graphical user interface; Backup battery to survive up to 20 hours of power outage; 1GB memory which allows to store data of 200 RTU's for approx. 4 weeks; Manages a network of up to 1000 RTU's; Co
  • Fully integrable into ethernet network
  • 2x USB; 1x 100MBit Ethernet; 1x RS-232; 1x RS-485 (to A440 Wireless Modem)

A850 – 2020 Telemetry Gateway

The Core

The core of your monitoring network - the A850 Telemetry Gateway. Manages large networks of UHF, GSM and GPRS RTUs automatically.

  • Base Station for Adcon Wireless Sensor Networks
  • Manages up to 1000 Adcon RTUs, easy to operate via graphical user interface, integrated uninterruptible power supply (max. 5h), New 16 GB data memory on SD Card, where 1 GB data memory is sufficient for 200 stations for 4 weeks, embedded Linux OS.
  • Connects seamlessly into Ethernet networks
  • 1x USB; 1x 100MBit Ethernet; 1x RS-232; 1x RS-485 (to A440 Wireless Modem)

A902 1/2/3 Adaptor Cable

7-pin 1/2/3 Adaptor to connect multiple analog sensors to one RTU port

A908 Step-Up Converter

Step-Up Converter for sensor excitation: enhances RTU's battery voltage by a factor of 1.5

A910 Solar Panel Tester

All ADCON solar panels of A723, A733 and A75x RTU's can be tested quickly and reliably.

A922 Power Adapter

Power adapter for industrial applications with 12V or 24VDC supply

ACS110 Charger for ADCON Battery Packs

The ADCON ACS-110 Charger is the ideal device to charge all ADCON NiMH and NiCd batteries with capacities of up to 7000 mAh.

Adapter for Professional Rain Gauge

To mount the ADCON Professional Rain Gauge onto a 40mm pole.

Adapter G1/4" in > 18 NPT out

To install G1/4" threaded manometers in 18 NPT threaded pressure collets.

Adapter G1/4" in > G1/2" out

To install G1/4" threaded manometers in G1/2" threaded pressure collets.



What it is? A flexible platform to visualize, process and distribute data - for literally millions of users!

Adcon BP1 Barometric Pressure Sensor

500 - 1500mbar, 0.1-2.5V

Extremely accurate - yet extremely affordable. Swiss made precision in a wind gust proof case.


ADCON new ultra low power RTU A760, A765 and A764

The ADCON SERIES 6 RTU is the new generation of remote-controlled, ultra low-power dataloggers for agricultural, meteorological and hydrological applications at a competitive price.

  • Compact data logger with integrated cell modem
  • ultra-low-power design; large integrated memory; IP-67/IP-65; WMO-compliant weather recording; Bluetooth; Firmware update over the air feature (FOTA )
  • 2G/3G or 4G/LTE
  • A764: 12x analog in (0 … 2,5 VDC); 4x pulse counter 4x digital in/out (0 … 3 V TTL); 40x SDI-12 values; Analog resolution: 16-Bit @ 0 … 2,5 V

Adcon TR1 Air Temperature & rel Humidity Sensor

Spare sensor for Adcon's Combi sensor model "Standard"

ADCON TR1 - highly accurate, versatile temperature and humidity sensor for an attractive price

Antenna 430-470 MHz TNC f. A440, A733

The standard antenna for all Adcon UHF RTUs with 500mW output power

Antenna GSM Quad Band TNC, IP-66, rigid

Highly efficient rigid quad band antenna, tailor made for ADCON RTUs.

Antenna GSM Quadband incl. mounting bracket and 5m cable

Whenever you need to mount the antenna a few meters away from your GPRS RTU

Antenna TNC 430-470 MHz inc. mounting bracket and 6m cable

Mounting kit for UHF antenna with TNC connector, incl. cable and all accessories.

Battery Pack NiMH 4500mAh for A850

Industry-grade NiMH battery, for environmental applications

EnviroPro Precision Soil Probes

Soil moisture and temperature

Fully encapsulated soil sensors for meaningful crop selection,irrigation and fertilisation decision making. Measurement of soil moisture plus temperature monitoring.

OTT Pluvio² L - precipitation gauge

All-weather, high accuracy rain gauge for continuous data collection

The OTT Pluvio² is an all-weather precipitation gauge that uses superior weight-based technology to measure the amount and intensity of rain, snow, and hail.

OTT Pluvio² S - precipitation gauge

Compact universal weighing precipitation gauge

The OTT Pluvio² S weighing precipitation gauge measures the intensity and cumulative precipitation in a broad measuring range from 0 to 3,000 mm/h.

PA-2 Manometer Sensor

Pressure Sensor for Pipelines

Monitoring pressure in water distribution networks and irrigation mainlines

Pole Anchor: 76x800mm, galvanized steel, 4 adjustment screws

Screw that! You wont find any more adequate screw than this one!

Pole Pounder

Protects the top end of your poles

Protection Cap for male Binder connectors

Keeps male Binder Connectors clear of dirt and moisture

Pyranometer CMP-3

inkl. amplifier

Accurate second-class thermopile pyranometer from Kipp & Zonen.

Pyranometer SP-Lite

incl. amplifier

SP-Lite - a low-cost, yet very accurate, universal silicium pyranometer.

RA440 - Remote A440

RA440 - Remote A440

For all those remote areas where you don't have GSM coverage, and where you can't put a Base Station near your UHF RTU's!

  • Remote Wireless Modem
  • IP-67; Build a remote UHF network, uplink to A850 via GPRS / 3G; 20km range on UHF and even beyond depending on installation
  • Uplink to A850 via GPRS, 3G and Radio communication (430-470MHz), 500mW

Real Time Clock for A850

Guarantees automatic startup of A850 and continued operation after complete power failure.

RG Pro Rain Gauge

Professional Rain Gauge, 0.1 & 0.2mm, 200cm²

This range of Rain Gauges is unique: extremely robust, accurate, reliable, WMO approved - and yet very economical!

RG1 Rain Gauge, 200cm², 0.2mm


Brand new design, fully made of aluminum: accurate, robust, with a long service life

RG1 Rain Gauge, 400cm², 0.1mm

unheated Version

Rain Gauge fully made of aluminum: accurate, robust, with a long service life

SDI-12 cable 7-pin M9 - open end: 5m, 10m

Custom-made cables to connect SDI-12 sensors to ADCON RTUs

ST2 Temperature Sensor for Soil, Water and Snow


The Adcon Soil Temperature Sensor is a robust instrument, built for extreme simplicity in installation and operation.

Steel Sinter Cap for ADCON TR1

Extra rugged protection for TR1 sensor elements

TNC Antenna jack f/f

To mount external antennas on mounting brackets or protective cases

TR1 Combisensor Temperature / rel. Humidity

Combi Sensor "Standard"

Extremely accurate and robust combi-sensor for air temperature and relative humidity

TR2 Combisensor Temperature/rel.Humidity SDI-12

Combi Sensor "Professional"

Unsurpassed accuracy for highly professional applications!

Wall mounting kit for A73x and A75x

Complete mounting kit for the aluminum case of the A73x and A75x

Water meter cable: 7pin male - open ends: 5, 10, 15, 20m

Cables in various lengths to connect water meters to an ADCON RTU

WET Leaf Wetness Sensor

Robust and low-maintenance Leaf Wetness sensor

Wind Direction Pro10

A professional wind direction only sensor at a very attractive price!

Wind Sensor Set Pro10/2

Wind Speed, Wind Direction, Cross Bar

This professional instrument was developed to meet WMO requirements. Robust, accurate and yet very affordable.

Wind Sensor Set Vento1

Wind Speed, Wind Direction, Cross Bar

This professional instrument was particularly developed to provide a very cost effective, yet WMO compliant wind sensor.

Wind Speed Pro10

A professional wind speed only sensor at a very attractive price!

Y-Cable 5 pin

5-pin Y-cable, for dual solar panel solutions

Y-Cable 7-pin

7-pin Y-cable to connect 2 sensors to one I/O port