Skip to content

omni instruments | sensors and data acquisition equipment

Omni Instruments Ltd

Sales & Technical Support

  • +44 (0) 1382 443000
  • info@omni.uk.com
Omni Instruments Ltd
  • Home
  • Custom Systems
  • Our Brands
  • System Hires
  • About
  • Contact
  • Home
  • Custom Systems
  • Our Brands
  • System Hires
  • About
  • Contact
Products
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Home
  • Custom Systems
  • Our Brands
  • System Hires
  • About
  • Contact
  • Home
  • Custom Systems
  • Our Brands
  • System Hires
  • About
  • Contact
Need Help?
£0.00 0 Basket
Product
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
£0.00 0 Basket

Products

Home / Products

PH-10/300

250ml Bottle of pH 10 Buffer Solution for Direct Calibration...
View Product

PH-10/600

500ml Bottle of pH 10 Buffer Solution for Direct Calibration...
View Product

PH-401/300

250ml Bottle of pH 4.01 Buffer Solution for Direct Calibration...
View Product

PH-401/600

500ml Bottle of pH 4.01 Buffer Solution for Direct Calibration...
View Product

PH-700/300

250ml Bottle of pH 7.0 Buffer Solution for Direct Calibration...
View Product

PH-700/600

500ml Bottle of pH 7.0 Buffer Solution for Direct Calibration...
View Product
Positector SmartLink Device

PosiTector SmartLink

SmartLink for Wireless Connectivity of PosiTector Sensors. PosiTector SmartLink and free mobile app allows your cell phone or tablet to become a virtual PosiTector display. Compatible with coating thickness, environmental and surface profile sensors. SmartLink Comes Complete with free PosiTector App, AAA battery, protective rubber holster, belt clip, wrist strap,..
View Product
PR 5331 Programmable Transmitter

PR 5331 2-Wire Programmable Transmitter

The PR 5331 offers the most flexibility in the PR range of head-mounted transmitters. The PR 5331 is a universal input device, accepting RTD, Thermocouples, Linear Resistance and Bi-Polar mV signals. This broad capability offers significant advantages, allowing for a single transmitter type to be stocked for multiple applications, thereby..
View Product

PTM/N/Ex Depth Sensor

Programmable Intrinsically Safe Submersible depth sensor. Output - 2 wire, 4 -20mA. Accuracy +/-0.25%. Temp range -5 to 50°C...
View Product
QI-50/5-1

QI-50/5-1

Current Transformer 50A, DIN rail mounting, 20mm hole, 5A Secondary..
View Product

QT-C-111

SafEye Quasar 901 Transmitter Unit. Range 7-20m. Warm up time: 30 seconds. Xenon Flash Infrared Source, emits IR radiation pulse at a rate of 2 pulse per second. Pulse width of 5-10µsec. ATEX/IECEx Approved Ex d e ib [ib Gb] IIB+H2 T4 Gb, Ex tb IIIC T135°C Db. IP66 and..
View Product

REFOIL-CAL

250ml 10ppm solution of 1-5, naphthalenedisulphonic acid disodium salt..
View Product
RH-W Air Temp & Relative Humidity Transmitter. 0-5V or 4-20mA Outputs

RH-W-5V

RH-W-5V Wall-mounted Air Temperature and Relative Humidity transmitter with Jumper Selectable 0-5vDC or 4-20mA Outputs. Measurement Range 0-100% RH, -20 to +50°C with an accuracy of ±3%RH (20 to 80%RH), ±0.5°C. Power Supply: 24vDC ±10%. Unit is housed in a PC/GF (Halogen free, Flame Retardant & UV Stabilized enclosure with..
View Product

RHOD-CAL

25ml Bottle of 20% WT Rhodamine Dye Stock Solution. (Dilutions of this dye can be used to calibrate Chlorophyll, and both blue-green algae sensors). Dilution process is explain in the main page and probe manual...
View Product
RTR501B Wireless Temperature Data Logger

RTR501B

RTR501B Remote Data Logger with internal thermistor sensor. Measurement Range: -40 to +80°C, Accuracy ±0.5°C, Resolution 0.1°C. Response Time 35 mins (t90%). Internal Memory 16,000 Readings, Logging Interval: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30 or 60 min. 3.6V @ 1.2Ah,..
View Product

RWS-BARO-420

Barometric pressure transducer, range 0.75-1.25 Bar Abs, accuracy 0.1%, 4-20mA O/P, 10-24V supply, G1/4 male connection, 2M flying lead 4 core cabled. With inline connector...
View Product

SD-15A-12

SD-15A-12 DC to DC converter. Input Voltage: 9.2-18vDC. Output Voltage 12vDC @ 15 Watts. Dimensions: 78 x 51 x 28mm. Panel mounted enclosure with short circuit, overload and over-voltage protection...
View Product

Serial Com Port Redirector

The Serial COM Port Redirector creates a virtual COM port on a PC for applications to use networked serial servers. The application software should be able to use the virtual COM port to connect to a remote device as if it were directly connected to the PC. The software is..
View Product
SGA Bridge Completion Module - SGABCM

SGABCM

Bridge Completion Module for SGA Amplifier. The SGABCM is designed to be retro-fitted into the SGA amplifiers. Can be used for half or quarter bridge completion and includes jumpers for individual adjustment for local or remote shunt calibrations,..
View Product

SMAG-PWRLINK-CAB

SMAG powerlink cable, connects powerlink transmitter units to control unit, price for 50 metres...
View Product
SQHub Communications Gateway

SQHUB

SQHUB Communications Gateway for SQ Series Data Loggers. with in-built WiFi and Ethernet connectivity to allow direct connection to a standard PC wireless Ethernet network..
View Product

SS-25

25ml Storage Solution for pH/ORP Electrodes. Contributes to the longevity and accuracy of your pH and ORP measurements by protecting the membrane and reference junctions when the probe is not in use...
View Product

Static Pressure Sensor Heat Sink

This heat sink enables standard pressure sensors to be used on systems where the medium has a higher temperature than the sensor allows. The cooling fins effectively transfers the heat, depending on the ambient temperature. Systems with medium temperatures of up to 260 degrees C can be monitored without harming..
View Product

SUBSEA-LOGGER-COMMS-2

Serial interface cable assembly with 8 pin female inline miniature subcon connector ( to subsea housing ) to USB ( PC connection ), supplied with drivers for USB port setup...
View Product

PH-10/300

250ml Bottle of pH 10 Buffer Solution for Direct Calibration...
View Product

PH-10/600

500ml Bottle of pH 10 Buffer Solution for Direct Calibration...
View Product

PH-401/300

250ml Bottle of pH 4.01 Buffer Solution for Direct Calibration...
View Product

PH-401/600

500ml Bottle of pH 4.01 Buffer Solution for Direct Calibration...
View Product

PH-700/300

250ml Bottle of pH 7.0 Buffer Solution for Direct Calibration...
View Product

PH-700/600

500ml Bottle of pH 7.0 Buffer Solution for Direct Calibration...
View Product
Positector SmartLink Device

PosiTector SmartLink

SmartLink for Wireless Connectivity of PosiTector Sensors. PosiTector SmartLink and free mobile app allows your cell phone or tablet to become a virtual PosiTector display. Compatible with coating thickness, environmental and surface profile sensors. SmartLink Comes Complete with free PosiTector App, AAA battery, protective rubber holster, belt clip, wrist strap,..
View Product
PR 5331 Programmable Transmitter

PR 5331 2-Wire Programmable Transmitter

The PR 5331 offers the most flexibility in the PR range of head-mounted transmitters. The PR 5331 is a universal input device, accepting RTD, Thermocouples, Linear Resistance and Bi-Polar mV signals. This broad capability offers significant advantages, allowing for a single transmitter type to be stocked for multiple applications, thereby..
View Product

PTM/N/Ex Depth Sensor

Programmable Intrinsically Safe Submersible depth sensor. Output - 2 wire, 4 -20mA. Accuracy +/-0.25%. Temp range -5 to 50°C...
View Product
QI-50/5-1

QI-50/5-1

Current Transformer 50A, DIN rail mounting, 20mm hole, 5A Secondary..
View Product

QT-C-111

SafEye Quasar 901 Transmitter Unit. Range 7-20m. Warm up time: 30 seconds. Xenon Flash Infrared Source, emits IR radiation pulse at a rate of 2 pulse per second. Pulse width of 5-10µsec. ATEX/IECEx Approved Ex d e ib [ib Gb] IIB+H2 T4 Gb, Ex tb IIIC T135°C Db. IP66 and..
View Product

REFOIL-CAL

250ml 10ppm solution of 1-5, naphthalenedisulphonic acid disodium salt..
View Product
RH-W Air Temp & Relative Humidity Transmitter. 0-5V or 4-20mA Outputs

RH-W-5V

RH-W-5V Wall-mounted Air Temperature and Relative Humidity transmitter with Jumper Selectable 0-5vDC or 4-20mA Outputs. Measurement Range 0-100% RH, -20 to +50°C with an accuracy of ±3%RH (20 to 80%RH), ±0.5°C. Power Supply: 24vDC ±10%. Unit is housed in a PC/GF (Halogen free, Flame Retardant & UV Stabilized enclosure with..
View Product

RHOD-CAL

25ml Bottle of 20% WT Rhodamine Dye Stock Solution. (Dilutions of this dye can be used to calibrate Chlorophyll, and both blue-green algae sensors). Dilution process is explain in the main page and probe manual...
View Product
RTR501B Wireless Temperature Data Logger

RTR501B

RTR501B Remote Data Logger with internal thermistor sensor. Measurement Range: -40 to +80°C, Accuracy ±0.5°C, Resolution 0.1°C. Response Time 35 mins (t90%). Internal Memory 16,000 Readings, Logging Interval: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30 or 60 min. 3.6V @ 1.2Ah,..
View Product

RWS-BARO-420

Barometric pressure transducer, range 0.75-1.25 Bar Abs, accuracy 0.1%, 4-20mA O/P, 10-24V supply, G1/4 male connection, 2M flying lead 4 core cabled. With inline connector...
View Product

SD-15A-12

SD-15A-12 DC to DC converter. Input Voltage: 9.2-18vDC. Output Voltage 12vDC @ 15 Watts. Dimensions: 78 x 51 x 28mm. Panel mounted enclosure with short circuit, overload and over-voltage protection...
View Product

Serial Com Port Redirector

The Serial COM Port Redirector creates a virtual COM port on a PC for applications to use networked serial servers. The application software should be able to use the virtual COM port to connect to a remote device as if it were directly connected to the PC. The software is..
View Product
SGA Bridge Completion Module - SGABCM

SGABCM

Bridge Completion Module for SGA Amplifier. The SGABCM is designed to be retro-fitted into the SGA amplifiers. Can be used for half or quarter bridge completion and includes jumpers for individual adjustment for local or remote shunt calibrations,..
View Product

SMAG-PWRLINK-CAB

SMAG powerlink cable, connects powerlink transmitter units to control unit, price for 50 metres...
View Product
SQHub Communications Gateway

SQHUB

SQHUB Communications Gateway for SQ Series Data Loggers. with in-built WiFi and Ethernet connectivity to allow direct connection to a standard PC wireless Ethernet network..
View Product

SS-25

25ml Storage Solution for pH/ORP Electrodes. Contributes to the longevity and accuracy of your pH and ORP measurements by protecting the membrane and reference junctions when the probe is not in use...
View Product

Static Pressure Sensor Heat Sink

This heat sink enables standard pressure sensors to be used on systems where the medium has a higher temperature than the sensor allows. The cooling fins effectively transfers the heat, depending on the ambient temperature. Systems with medium temperatures of up to 260 degrees C can be monitored without harming..
View Product

SUBSEA-LOGGER-COMMS-2

Serial interface cable assembly with 8 pin female inline miniature subcon connector ( to subsea housing ) to USB ( PC connection ), supplied with drivers for USB port setup...
View Product

CONTACT US

8:30am to 5pm Monday to Thursday
8:30am to 3pm on Friday.

  • +44 (0) 1382 443000
  • info@omni.uk.com

A real person will answer the phone and deal with your enquiry.
You can also click the button below and fill in our online enquiry form.

Technical Sales

links

  • About
  • Contact
  • Custom Systems
  • Privacy & Cookies
  • Terms & Conditions

omni instruments

Omni Instruments Ltd,
Unit 1, 14 Nobel Road,
Wester Gourdie Industrial Estate,
Dundee, DD2 4UH, UK

Sales & Support

  • +44 (0) 1382 443000
  • info@omni.uk.com

Payments

mastercard-color
visa-color
amex-color
Copyright Omni Instruments 2026 | Design. Build. Host.

        We are here to help

        Need help with your products or have a question for us on our custom systems? Use the form below to send us a message and our experts will be in touch to help.

        Call us on +44 (0)1382 443000