Sensor Technology Ltd is a privately owned limited company, which was established in 1976 and has over 30 years experience developing high technology rotary torque systems. It is Investors in People accredited and ISO 9001:2000 registered. The company is currently commercialising the global patented Surface Acoustic Wave technology called TorqSense by designing and manufacturing non-contact, rotary torque measuring sensors for non-automotive and customer applications.
Torque Unit Converter
RWT410/420 series Rotary Torque transducers
Fixed voltage or current analog outputs
(one for torque and the other for speed or power)
Standard range: 1Nm to 13,000Nm
Accuracy : +/- 0.25% FS
300% Mechanical Safe overload
TorqueSense Acoustic Wave technology
Sensor to monitor shaft temp for better compensation & accuracy
LED Status light
RWT430/440 series Rotary Torque transducers 
Fixed voltage or current analog outputs
(one for torque and the other for speed or power)
Standard range: 1Nm to 13,000Nm
Accuracy : +/- 0.25% FS
300% Mechanical Safe overload
TorqueSense Acoustic Wave technology
Sensor to monitor shaft temp for better compensation & accuracy
LED Status light
RWT450 & 460 series pulley / sprocket
transducers are suitable for torque monitoring
and process control on any belt / chain driven machinery.
They offer separate electronics and sensor either with fixed outputs (RWT450 Series)
User selectable outputs (RWT460 Series). USB and RS232 outputs are also available for direct PC interface..
The E200 ORT Series Transducer use photovoltaic detectors to measure
the light intensity. As a non-contact transducer, the absence of brush gear allows
for high-speed operation of up to 30,000RPM on the smaller sizes.
The E200 ORT requires an E201 or E202 Transducer Interface.
Torque ranges: 10mNm to 500Nm.
The SIT 105/110/120 strain gauge reaction transducers
Torque ranges: 10mNm to 500Nm
An option of a bench mount housing is available for torque wrench test and calibration.
TorqueView is an easy to use
Advanced Torque Monitoring software for use with all our products.
It has been written using NI LabVIEW and as it is a self running executable file,
users do not require LabVIEW to run TorqView.
The Transducer Display ETD is a readout suitable for all RWT series
transducers. 
Please note that it is not necessary to use a readout with the RWT series
transducers but should users require a readout it will display variations of
torque, peak torque, speed and power.
The Transducer Interface (E101, E102, E201 & E202)
is required for use with the respective E Series Products.
HELINAV LOADMASTER
Wireless , so easy to install and remove between installations
Transmits data up to a distance 0f 30 M
Internal Memory for up to 149 hours of dataPC Software for customer settings.
Handheld Receiver
Receives data up to a distance of 30M
Connect to PC via USB
Long life battery powered.