Gauges & Sensors

KUPO-SensoTex not only designs and manufactures liquid level sensors but also provides liquid level sensing solutions for the fields of automotive (trucks and buses), marine (boats and yachts), agriculture (farming machines), construction (excavators and forklift), and power generator. In addition to liquid level sensors for above application, we also supply marine equipments deriving from our know-how of liquid level sensors such as gauges series, rudder sensor, boat leakage alarm, boat bilge pump switch and so on.

Our SFW series liquid level sensors are custom-designed to your specification requirements. All of the material of our liquid level sensor is considered during the design procedure to ensure they will perfectly suit your requirement. The length and resistance range of the liquid level sensor is customizable. There are two mounting ways available as well: 1-1/4” BSP thread and SAE 5 holes for you to choose. Our liquid level sensors are compatible with most fluid types including fuel, bio-fuel, diesel, oil, water, DEF/AdBlue, and other special fluid. The liquid level sensors are designed using materials that are suitable for above applications, including aluminum, stainless steel #304/316, nylon and ABS.

Showing 1–16 of 40 results

  • ENVIRONMENT ELECTRONIC LEVEL SWITCH E.E.L.S

    ฿0.00

    Code: 31010

    The Environmental electronic level switch is the latest in innovation, as it operates with an electronic sensor, instead of the air pressure or any moving parts. It has been designed to sense the water level with great precision and accuracy, thus offering you the best possible result. One of the most important advantages of the E.E.L.S is that it is environmentally friendly. Lalizas designed this switch to operate only when it senses water. If there are quantities of hydrocarbons, such as oil, it switches the bilge pump off, thus preventing any pollution. Mounted vertically to the hull, the E.E.L.S is connected inline with bilge pump(s) even of higher potency. Also its compact design allows a far greater freedom of movement. On the other hand, in inboard vessels the minimum space it occupies leaves more loading space and the hatch space intact. Other features of note are the insulated electrical contacts, casing from durable Nylon and ABS plastic, 100% impermeability to water.

    Technical characteristics

    The Electronic Level Switch can be used with any bilge pump up to 20A. The Electronic Level Switch has the following electrical characteristics:

    Voltage: 12V DC

    Connection to the main circuit: Inline

    Maximum Amperage: 20A

    How to connect the Electronic Level Switch

    Connect a switch for the activation of the automatic operation of the bilge pump inline to the positive pole of the battery. You should also connect inline a fuse, according to the amperage of the bilge pump and up to 20A max (See manufacturer’s instructions). The wires of the Electronic Level Switch which are connected to the poles of the battery are RED (+) and BLACK (-). The other pair of wires, BLACK (-) and BLUE (+) are connected to the negative and positive pole of the bilge pump respectively.

    ATTENTION!

    It is necessary that you follow the polarity when making the connections, otherwise you run the risk of producing a short circuit leading to damage your Electronic Level Switch. Please check the polarity before activating your new Float Switch.

    WIRING

    —Black: Negative (-)

    —Red – Blue: Positive (+)

    —Black – Red: Connection to the battery

    —Black – Blue: Connection to the Bilge Pump

  • HW-01/HW-01S

    ฿0.00

    HW-01/HW-01S Sewage Gauge

    Sensotex SHF series liquid level sensors are compatible with waste water, fuel, diesel, bio-fuel, and many other fluids. The main feature of SHF liquid level sensor is the outside tube which is used to filter the impurities. It is often used as sewage liquid level sensor. Further application is controlling sewage water level. As each sensor is manufactured to the required length there is no need for any mechanical adjustment by the customer.

    Features & Options

    *Outside tube for filtering impurities in the waste/sewage water

    *Analogue output with reed switch technology

    *Various kinds of materials for every type of liquid application

    *1-1/4” BSP thread or 6 holes fitment options

    *Customizable resistance range (Ohm value) for liquid level at empty from full

    *Sensors have optional connector output with flying leads or your desired pin side connector

    *Optional low level alarm to remind the driver of filling fuel up when the fuel level down to the empty

    *Can be integrated with GPS tracking and monitoring system (added value)

  • LEVEL INDICATOR

    ฿0.00

    Level Indicator

    *Level Indicators and Probes

    *Probe (We can supply bushes up to 30 cm high under request

    Probes holder with 5 bushes in which there are 3 stainless steel probes for waste water mixture tank units.Plastic bushes 20 mm long, to avoid risk of short circuit due to the humidity inside the tank. A panel with a scale of 3 leds is advising on the almost full tank. Both holders and panels have VDO connections. 2 Version lenght available.   5 Probes model is for clear water.

  • MP-03/MP-03W

    ฿0.00

    MP-03/MP-03W Sewage Gauge

    12V/ 24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-04/MP-04W

    ฿0.00

    MP-04/MP-04W Fuel Gauge

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-05/MP-05W

    ฿0.00

    MP-05/MP-05W Sewage Gauge

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-06

    ฿0.00

    MP-06W Water/Fuel/Sewage Tank

    12V/  24V

    Features

    *With Bright LED Light

    *Including 3 pcs of PC Board

    *1 pc of White LED Light

    *4 pcs of RED LED Light

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-07

    ฿0.00

    MP-07W Fuel Temperature Gauge

    12V/ 24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-08

    ฿0.00

    MP-08W Water Temperature Gauge

    12/ 24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-09/MP-09W

    ฿0.00

    MP-09/MP-09W Ampere Meter

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-10

    ฿0.00

    MP-10 Hour Meter

    12V/ 24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-11

    ฿0.00

    MP-11 Tachometer 4000 (rpm)

    12V/ 24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-12

    ฿0.00

    MP-12 Tachometer 8000 (rpm) For Fuel

    12V/ 24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-13

    ฿0.00

    MP-13 Voltage Meter

    12V/  24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-14/MP-14W

    ฿0.00

    MP-14/MP-14W Rudder Angle Gauge

    12V/  24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.

  • MP-16

    ฿0.00

    MP-16 Oil Pressure Gauge

    12V/   24V

    When it comes to the best way to monitor your vehicle, gauge is definitely the finest solution. Sensotex provides various kinds of the gauges that are able to precisely indicate the water and fuel level, water and fuel temperature, oil pressure, battery volts, amps, rudder angle, and more. In addition to the useful features, Sensotex offers the gauges in black, white, and stainless steel. Choose our gauges, they will be your reliable partners.