KEMO M 173 - Soil moisture sensor, 12 V/DC

40.95 EUR
Examine the detailed sheet with complete information, compare prices and find the features of PRODUCTNAME, on sale at the price of PRICE CURRENCY; it falls into the CATEGORY NAME; the production is done by MANUFACTURER NAME and the sale is managed by SELLER NAME.
This sensor switches on your garden irrigation pump or the solenoid valve on when the soil is dry, and turns off when enough moisture is in the soil.
The measuring head is buried in the soil at the depth, where it is supposed to measure and is connected via a cable to the base unit. There is a 2-m cable included, but the sensor cable can be extended using a conventional 2-pin cable up to 20 m. The device is operated using a commercially available plug-in power supply (12 V/DC stabilized, > 130 mA, jack 3.5 mm). If the garden is to be watered only at certain times of day or days of the week, then plug the power supply into a commercially available timer and program this accordingly. If the soil moisture sensor gets power from the power supply unit, it will start to work.
Operating sequence:
After switching on the operating voltage, the soil moisture is measured. If the soil is too dry, the connected pump is switched on for 18 - 30 minutes. If the soil is sufficiently wet, the device goes into ''Pause'' mode for approximately 18 - 30 minutes and then makes a new measurement. This continues in an endless loop until the operating voltage is switched off.
Technical data
Operating voltage 12 V= stabilized > 130 mA, 3.5 mm jack socket
Display 3 LED's: ''On'' ... ''Off'' ... ''Pause''
Switch contact potential-free relay contact 1 x On max. 3 A (up to 25 V or also 230 V~, see description)
Connections screw terminals
Time delays 18 - 30 minutes each
Infinitely adjustable threshold
The base must be mounted in a dry area.
Soil moisture sensor diameter dimensions approx. 30 x 64 mm plus 2 galvanized metal pins approximately 4 x 40 mm
Base unit dimensions approx. 72 x 50 x 28 mm (without mounting brackets)
EAN: 4024028031736
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
This sensor switches on your garden irrigation pump or the solenoid valve on when the soil is dry, and turns off when enough moisture is in the soil.
The measuring head is buried in the soil at the depth, where it is supposed to measure and is connected via a cable to the base unit. There is a 2-m cable included, but the sensor cable can be extended using a conventional 2-pin cable up to 20 m. The device is operated using a commercially available plug-in power supply (12 V/DC stabilized, > 130 mA, jack 3.5 mm). If the garden is to be watered only at certain times of day or days of the week, then plug the power supply into a commercially available timer and program this accordingly. If the soil moisture sensor gets power from the power supply unit, it will start to work.
Operating sequence:
After switching on the operating voltage, the soil moisture is measured. If the soil is too dry, the connected pump is switched on for 18 - 30 minutes. If the soil is sufficiently wet, the device goes into ''Pause'' mode for approximately 18 - 30 minutes and then makes a new measurement. This continues in an endless loop until the operating voltage is switched off.
Technical data
Operating voltage 12 V= stabilized > 130 mA, 3.5 mm jack socket
Display 3 LED's: ''On'' ... ''Off'' ... ''Pause''
Switch contact potential-free relay contact 1 x On max. 3 A (up to 25 V or also 230 V~, see description)
Connections screw terminals
Time delays 18 - 30 minutes each
Infinitely adjustable threshold
The base must be mounted in a dry area.
Soil moisture sensor diameter dimensions approx. 30 x 64 mm plus 2 galvanized metal pins approximately 4 x 40 mm
Base unit dimensions approx. 72 x 50 x 28 mm (without mounting brackets)
EAN: 4024028031736
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Comparison of Similar Products

Technical data
Operating voltage 9 V/DC ideal (max. 12 V/DC), (please only use a stabilised power supply).
Power consumption ''Ready'' < 10 mA Coming into contact with water, when the relay picks up < 90 mA at 9 V/DC
LED displays 1 LED for the ready display ''POWER'', 1 LED for the ''ON'' display, when the relay switches on
Connections via cable
Approved cable length to the water sensors max. 5 m with conventional cable, max. 100 m with shielded cable, if the shielding mesh is connected to the negative terminal from the supply voltage
Moulded module housing dimensions approx. 59 x 44 x 20 mm (without mounting brackets)

Technical data
Operating voltage 12 - 15 V/DC stabilised (max 0.1 A)
Temperature switching range approx. 0 - 100°C
Switching output relay contact 1 x UM, max. 5 A, 25 V
The sensor (Ø 5 mm) connects to the electronic control system via a cable of up to 1 m in length
Dimensions approx. 60 x 45 x 25 mm (without mounting brackets)

The Teros 10 is intended for retrofitting the Elsys ELT-2 and can measure soil moisture.
The ELT Simple Soil Moisture Sensor offers scientific accuracy and reliability at a price that makes large sensor networks economically viable.
Its 70 MHz frequency minimizes salinity and structural effects, so it performs accurately in most soils or bottomless media.
With its rugged epoxy housing, the TEROS 10 is designed to withstand the harshest field conditions, which means trouble-free measurements for the longevity of your research.

This LED strip is perfect where colour fidelity is important.
It shines in a cold white of 6500 Kelvin.

This allows you to retract awnings, close skylights or acknowledge that it's raining.
• The automatically heated sensor surface prevents any freezing or wetting of the sensor surface.
• 2 built-in LEDS indicate the function.
• Waterproof encapsulated electronics.
Technical data
Operating voltage 12 V/DC
Current consumption without heating approx. 8 mA
Current consumption with heating approx. 120 mA
Relay contact 1 x On, max. 25 V, 2-A rating
Sensor heating automatically when rain contact occurs
LED 1 Display that the rain sensor is in operation
LED 2 Display that the rain has been reported and the relay has switched
Relay switch-on duration as long as the sensor is wet
The module is encapsulated and waterproof.
Active sensor surface, gold plated approx. 29 x 30 mm
Dimensions approx. 64 x 44 x 36 mm
Note: The electronics of the rain sensor reacts to the electrical conductivity of the water. Now we have found that there are areas where absolutely uncontaminated rainwater falls (distilled water). The sensor does not respond to it. The rain must have a slight amount of contamination (dust particles, smoke, etc. ), so that the water is electrically conductive and triggers the sensor. In 99% of the areas in Germany, the rainwater is conductive. If the sensor does not work for you, please install it so that the rain water runs off a small canopy or something else before the water comes into contact with the sensor. If the water falls directly from the cloud in its purest form on to the sensor and it is not triggered, then it is sufficient, if the water runs onto the sensor via a small board or from a canopy. Then the water will have absorbed enough contamination to be electrically conductive and to trigger the sensor. Of course, install the sensor at an angle so that the water runs of it.

Switches with the built-in relay contact 1 x ON (max. 3 A) other devices on with push of a button and automatically off again after the pre-set time. With a push of the second button, the sequence can be stopped at any time. 2 buttons are also required for operation.
Technical data
Operating voltage 12 - 15 V/DC
Power consumption approx. 20 mA/80 mA (relay on/off)
Adjustable time approx. 2 sec to 23 min (±30%)
Connection via flat connector on the module
Display 2 (1 x LED operating voltage, 1 x LED relay ''ON'')
Relay contact 1 x ON 3 A max. max 25 V (the built-in relay contact can also switch up to 230 V/AC, but then VDE-safety regulations must be observed e.g. finger protection, etc.)
Dimensions approx. 87 x 60 x 33 mm (with fastening base)

• Switching distance adjustable with potentiometer
• Suitable for applications in the food sector
• Resistant to aggressive media
• Series: Cylindrical
• Housing material: Stainless steel 1.4404 / AISI 316L (V4A)
• Connection type: Device plug M12 x 1 , 4•pin
• Output type: 3-wire
• Installation: not flush
• Type of voltage: DC

The Teros 12 can retrofit the ELT-2 from Elsys and determines the volumetric water content (VWC) by measuring the dielectric constant of the medium using capacitance/frequency domain technology.
The ELT Advanced Soil Moisture Sensor determines volumetric water content (VWC) by measuring the dielectric constant of the medium using capacitance/frequency domain technology.
Its 70 MHz frequency minimizes salinity and structural effects, making this sensor accurate in almost any soil or soilless media.
Factory calibrations for mineral soils, potting soil, rock wool and perlite are included.
Note: This sensor requires a voltage of 4V and requires the ELT 5V Step-Up Module.

• The switching distance can be adjusted in a wide range with the potentiometer
• Series: Cylindrical
• Housing material: stainless steel 1.4305 / AISI 303 (V2A)
• Connection type: M12 connector
• Output type: 3-wire
• Installation: not flush
• Voltage type: DC
• Protection class: IP67.

• Size: M30
• Length: 63.5 mm
• Switching distance: 20.0 mm
• Switching output: PNP, NO contact
• Connector: 4-pin M12 plug
• Installation: flush
• Design: cylindrical
• Supply voltage: 10 - 30 VDC
• Material: chrome-plated brass

• Switching distance adjustable with potentiometer
• suitable for applications in the food sector
• resistant to aggressive media
• Series: Cylindrical,
• Housing material: stainless steel 1.4305 / AISI 303 (V2A)
• Connection type: Cable PUR , 2 m
• Output type: 3-wire
• Installation: flush
• Type of voltage: DC

• Size: M12
• Length: 50 mm
• Switching distance: 4.0 mm
• Switching output: AC/DC, two-wire NO
• Connection: 2 m cable
• Installation: non-flush
• Design: cylindrical
• Supply voltage: 20 - 265 VAC/10 - 320 VDC
• Material: chrome-plated brass

- Switching distance: 2 mm
- Installation: Flush
- Switching function: NO (NO)
- Output type: PNP
- Operating voltage: 5 ... 36 V DC
- Operating current: 0 ... 200 mA
- Extended temperature range -40 ... +85 °C.
- Extended operating voltage range
- Flexible use thanks to a wide range of mounting options

Technical data:
Operating voltage 9 V/DC
Power consumption max. 100 mA
Range max. 1000 m²
Dimensions approx. 72 x 50 x 35 mm
Power supply unit is not included in the scope of delivery (see accessories)


• Switching distance adjustable with potentiometer
• increased EMC resistance
• Stainless steel version
• antivalent outputs
• Operating voltage range 10 ... 60 V DC
• Series: Cylindrical
• Housing material: stainless steel 1.4305 / AISI 303 (V2A)
• Output type: 4-wire
• Installation: not flush
• Voltage type: DC
• Connection type: cable PVC, 2m
• Protection class: IP67.

Technical data:
Operating voltage 12 - 15 V/DC (car battery)
Average power consumption < 5 mA
Automatic shut-off, if the battery voltage falls below 11.5 V (± 5%)
Output voltage: approx. 200 - 300 V/DC
Ultrasonic frequency approx. 22 kHz (± 10%)
Sound pressure max. approx. 100 dB (± 15%)
Ultrasonic dispersion angle approx. 150°
Speaker ceramic-special-Piezo speaker with aluminium spherical membrane
Temperature range approx. -40 to +80°C
Function display flashing LED (approximately every 5 - 12 sec)
Base unit dimensions: 46 x 73 x 145 mm (H x W x D)
High voltage cable length 2 x approx. 1.9 m (± 10%)
Fuse in the fuse holder 500 mA
High-voltage contact plates 6 pcs: each about 40 x 40 x 1.5 mm
If cable for terminal 15 is connected to ''plus'',
the marten repeller switches off. If it is connected
to ''Minus'' or does not receive any signal,
the marten repeller switches on.

• Input: 6...28 V/DC
• Output: 3 - 15 V DC
The input voltage must be at least 3 V higher than the output voltage setting. The set output voltage is stabilised and short-circuit proof. The operation of equipment with lower voltages on a 12-V or 24-V car battery or with power supplies.
• Max. power dissipation: 3 W without heat sink, 10 W with heat sink (not included)
• Dimensions approx. 60 x 45 x 20 mm (without mounting brackets)

The light intensity sensitivity can be modified by partially covering the sensor mechanically.
Technical data
Operating voltage 12 V / DC (11 to 14 V/DC)
Power consumption approx. 2 mA/35 mA (relay on/off)
Relay contact 1 x UM, load capacity max. 25 V/3 A
Working temperature range approx. -15 to +50°C
Switch-on light intensity approx. 25 Lux ± 20%
Switch-off light Intensity approx. 45 Lux ± 20%
Switching delay approx. 3 - 4 seconds
Dimensions approx. 72 x 50 x 32 mm (without mounting brackets)

• Size: M18
• Length: 63.5 mm
• Switching distance: 10.0 mm
• Switching output: PNP, NO contact
• Connector: 4-pin M12 plug
• Installation: flush
• Design: cylindrical
• Supply voltage: 10 - 30 VDC
• Material: chrome-plated brass

- Switching distance: 10 mm
- Installation: Not flush
- Switching function: NO (NO)
- Output type: PNP
- Operating voltage: 10 ... 30 V DC
- Operating current: 0 ... 200 mA
- Increased sensing distance

In addition to their reliability, ultrasonic sensors are particularly distinguished in industrial applications by their enormous versatility. They also solve particularly complex tasks when detecting objects or filling levels with millimeter precision, because their measuring principle functions reliably under almost all circumstances.
No other measurement method can be used so widely and successfully in so many different applications. The devices are extremely robust and therefore suitable for even the harshest conditions. The sensor surface cleans itself by vibration and is therefore not only resistant to contamination. The physical principle, the propagation of sound, works in virtually any environment, with a few exceptions.
- Analog output 0 V to 10 V.
- Measuring window adjustable
- Learning input
- Synchronization capabilities
- Deactivation option
- Temperature compensation

• Dimensions: M12
• Length: 60 mm
• Measuring range: 0 ... 4 mm
• Output current 200 mA
• Connection: 4-pin M12 connector
• Installation: flush
• Design: cylindrical
• Supply voltage: 10 - 30 V DC
• Material: chrome-plated brass
• Protection class: IP67

• small space requirement
• light/dark switching wiring programmable
• Protection class IP67

Operating voltage 12 V/AC, 50 - 60 Hz (only for conventional iron-core transformers, not electronic transformers)
If the enclosed potentiometer is replaced by 100-K-lin potentiometer, you can also regulate 24 V/AC, or a 220-K-lin potentiometer is required for 48 V/AC (not included)
Operating principle phase control
Control range approx. 0 - 90%
Load capacity for ohmic and inductive loads up to 10 A (for cooling) or max 4 A without additional cooling e.g. AC motors, light bulbs, heaters, transformers, etc.
Dimensions approx. 87 x 60 x 33 mm (with fastening base)

- Switching distance: 4 mm
- Installation: Flush
- Switching function: NO (NO)
- Output type: PNP
- Operating voltage: 5 ... 36 V DC
- Operating current: 0 ... 200 mA
- Increased sensing distance
- Extended temperature range -40 ... +85 °C.
- Extended operating voltage range
- Flexible use thanks to a wide range of mounting options

- Switching distance: 2 mm
- Installation: Flush
- Switching function: NC (NC)
- Output type: PNP
- Operating voltage: 5 ... 30 V DC
- Operating current: 0 ... 100 mA

• Size: M30
• Length: 74 mm
• Switching distance: 40.0 mm
• Switching output: PNP, NO contact
• Connector: 4-pin M12 plug
• Installation: non-flush
• Design: cylindrical
• Supply voltage: 10 - 30 VDC
• Material: chrome-plated brass

• Operating voltage 9 - 28 V/DC
• Max. current carrying capacity 5 A or 10 A (if the module is screwed on a cooling plate)
• Control range approx. < 5% to > 95%
• Control type: PWM pulse width control with a frequency between 10 - 20 kHz
• Potentiometer 4.7k lin (included)
• Dimensions: approx. 87 x 60 x 33 mm (with fastening base)
Permissible loads DC motors, light bulbs, heaters, LEDs with series resistors. Each up to max. 10-A power consumption.

• Size: M12
• Length: 50 mm
• Switching distance: 2.0 mm
• Switching output: AC/DC, two-wire NO
• Connection: 2 m cable
• Installation: flush
• Design: cylindrical
• Supply voltage: 20 - 265 VAC/10 - 320 VDC
• Material: chrome-plated brass

• Size: M18
• Length: 64 mm
• Switching distance: 20.0 mm
• Switching output: PNP, NO contact
• Connector: 4-pin M12 plug
• Installation: non-flush
• Design: cylindrical
• Supply voltage: 10 - 30 VDC
• Material: chrome-plated brass

• Size: M18
• Length: 63.5 mm
• Switching distance: 8.0 mm
• Switching output: PNP, NO contact
• Connector: 4-pin M12 plug
• Installation: non-flush
• Design: cylindrical
• Supply voltage: 10 - 30 VDC
• Material: chrome-plated brass



• Size: M12
• Length: 50 mm
• Switching distance: 6.0 mm
• Switching output: PNP, NO contact
• Connection: 2 m cable
• Installation: semi-flush
• Design: cylindrical
• Supply voltage: 10 - 30 VDC
• Material: chrome-plated brass

Technical Data
Operating voltage accumulator 12 V or 24 V (the module switches over automatically)
Max. switching capacity 40 A for max. 10 sec. or 20 A continuous power, only with good ventilation!
Interrupting voltage adjustable approx. 9.8 - 11.3 V with 12 V / approx. 20 - 23.2 V with 24 V (acoustic signal before switching off, may be deactivated).
Resetting voltage approx. 1.2 – 1.6 V higher than the adjusted interrupting voltage.
Cutoff element power MOS transistor in the positive cable.
Own current consumption approx. <1.2 mA in OFF condition, approx. <2.4 mA in in ON condition (LED flashes).
Dimensions approx. 87 x 60 x 33 mm

- Zero electricity costs thanks to solar power
- DC: 5.5 V, 0.55 W solar panel
- Microwave sensor with detection range of 3 - 4 m
- Charging time of 8 to 10 hours and battery life of 6 to 8 hours
- IP54 rated, safe for outdoor use
- Easy to install with no cables required
- Suitable for gates, gardens, balconies, pavilions, stairs, roofs, fences, courtyards etc.

- Zero electricity costs thanks to solar power
- DC: 5.5 V, 0.55 W solar panel
- Microwave sensor with detection range of 3 - 4 m
- Charging time of 8 to 10 hours and battery life of 6 to 8 hours
- IP54 rated, safe for outdoor use
- Easy to install with no cables required
- Suitable for gates, gardens, balconies, pavilions, stairs, roofs, fences, courtyards etc.

• Size: M12
• Length: 50 mm
• Switching distance: 4.0 mm
• Switching output: PNP, NO contact
• Connection: 2 m cable
• Installation: flush
• Design: cylindrical
• Supply voltage: 10 - 30 VDC
• Material: chrome-plated brass