Schreiber Messtechnik logo
Official logo of Novotechnik, manufacturer of linear sensors, position transducers, and industrial encoders
NESA Environmental Meters
Monitran-Logo
keller_pressure_logo
Encardio Rite vibrating wire sensors and geotechnical instrumentation
Official logo of ELCIS Encoder, Italian manufacturer of incremental and absolute encoders and industrial measurement systems.
Disibeint Electronic, manufacturer of level sensors and control relays
Dimetix_AG-1
Pesacam logo: Weighing systems for trucks
B&C ELECTRONICS Logo 2026 WATER QUALITY
LOGO TORQUE CERTIFICATION
ADZ Nagano Sensortechnik

GUEMISA, sale and distribution of sensors for the measurement of physical quantities and their associated instrumentation

Sensor and Instrumentation Sales: Passion for Precision

At GUEMISA we are experts in the sale of sensors and instrumentation, offering high-precision products designed to meet the needs of the industry. We work with the most prestigious and representative brands on the market to offer solutions for the measurement and control sector.

 

We are a leading company in the marketing of high-quality sensors and instrumentation for industrial, environmental and scientific applications. We have been in the sector since 1985, offering cutting-edge products that optimize data collection and management in critical processes.

Our mission is to provide accurate, reliable and customized technology solutions that drive innovation and efficiency in the industries we serve.

Featured Products

Home
Teltonika FMC003 4G OBD-II GPS Locator

FMC003 Teltonika – 4G OBD-II GPS Locator

OBD-II GPS tracker with 4G LTE Cat 1, OEM data reading and Plug & Play installation
Home
RCG-2AC current comparator relay for protection of synchronized motors with two inputs for current transformers

RCG-2AC Current comparator relay for protection of synchronous motors

Current comparator relay for monitoring two motors using current transformers (CTs). Protection of overhead cranes, hoists, BMUs, and dual-drive lifting systems.
Encardio Rite vibrating wire sensors and geotechnical instrumentation
Encardio Rite EDS-20V and EDS-21V vibrating wire extensometer for structural monitoring and geotechnical instrumentation.

EDS-20V/21V Vibrating Wire Extensometer

Vibrating wire extensometer for measuring deformations in concrete and steel with high stability and excellent immunity to electromagnetic noise.
Schreiber Messtechnik logo
Schreiber SM413.70.1.X33 inductive displacement sensor and BX70 position transmitter with 4-20 mA output for HP/LP bypass valves

BX70 BX150 BX240 | Schreiber SM413 SM433

OEM position transmitter for HP/LP bypass valves, turbine control valves, and steam conditioning systems
Home
Produal RTX ambient transmitter for temperature, relative humidity, CO2, VOC and presence detection

Produal RTX | HVAC Room Transmitter

Produal RTX environment transmitter for temperature, humidity, CO₂, VOCs, and PIR presence. Outputs: 0-10 V, Modbus RTU, BACnet MS/TP, and P/PI control for HVAC and BMS
Official logo of Novotechnik, manufacturer of linear sensors, position transducers, and industrial encoders
Novotechnik MUP080 signal conditioner for potentiometric sensors with 0-10 V and 4-20 mA output

Novotechnik MUP080 | 0-10V and 4-20mA Signal Converter

0-10V and 4-20mA signal converter for linear and rotary potentiometric sensors
Official logo of Novotechnik, manufacturer of linear sensors, position transducers, and industrial encoders
Novotechnik IP6501-A502 5 kΩ Industrial Rotary Potentiometer with IP65 Protection for Angular Measurement and Position Control

IP-6501-A502

Industrial rotary potentiometer of 5 kΩ with continuous 360° rotation and IP65 protection.
Official logo of Novotechnik, manufacturer of linear sensors, position transducers, and industrial encoders
Novotechnik TR-0050 linear potentiometric sensor with spring return, 0-50 mm travel and cable output

TR-0050

Linear potentiometric probe sensor • 0…50 mm • spring return • cable output
Official logo of Novotechnik, manufacturer of linear sensors, position transducers, and industrial encoders
Novotechnik TRS-0050 potentiometric linear transducer, reference 400023272, with a travel of 0 to 50 mm and M16 connection

TRS-0050

Novotechnik TRS-0050 potentiometric linear sensor · reference 400023272 · travel 0…50 mm · M16 connector · spring return
B&C ELECTRONICS Logo 2026 WATER QUALITY
Home

TU8325 B&C Electronics Submersible Turbidity Sensor

TU8325 submersible turbidity probe with compressed air self-cleaning, 4…20 mA output, RS485 and Modbus RTU for drinking water and water treatment.

Why Choose GUEMISA?

sale and distribution of sensors

More than 4.3 million references

Home

We represent cutting-edge manufacturers

Home

Expert Advice

Sensor and Instrumentation Solutions for Industry

At GUEMISA we offer a wide range of solutions in the sale of sensors and instrumentation, designed to meet the needs of different industrial sectors.

Home

Ambient Sensors

Accurate measurement of pressure, humidity, temperature and meteorological variables such as wind, rain and solar radiation.

Home

Physical Sensors

Displacement, tilt, weight and torque solutions tailored to industrial and testing applications.

Home

Instrumentation

Digital indicators, signal converters, temperature controllers and recorders to monitor and optimize processes.

Home

Water Sector

Multiparameter probes, pH, dissolved oxygen and turbidity sensors for control and recording applications.

 

With advanced technology and reliable products, at GUEMISA we are your best ally in sensors and instrumentation.

Shopping Basket