Barber Insys supply a range of precision temperature & environmental sensors for meteorology, road weather information systems (RWIS), metrology & thermography applications since 1991.A range of high precision hand held & bench top precision digital thermometer for temperature calibrating & quality control applications. Standard platinum resistance thermometers (SPRT's). Drywell block & Fluidised Bed calibration baths for calibrating RTD/Thermocouple probes & heat treatment of components. Blackbody furnaces for calibrating infrared non-contact spot thermometers/pyrometers.Low cost professional hand held real time infrared thermal imaging cameras for electrical & building inspection.Environmental data loggers, CO2 monitors with output control relay, digital thermo/hygrographs, traditional thermo-hygrographs using paper charts.