Profile: Electronic Temperature Instruments Ltd. is a manufacturer of thermometers, data loggers and temperature sensors. Our products include catering thermometers, thermistor and thermocouple probes, data loggers and analytical instruments. Our food check thermometer is designed specifically for the food and catering professional who wishes to purchase an economically priced digital thermometer. It will measure temperature quickly & accurately when monitoring cooked and chilled foods. Our therma data logger TB is a blind data logger with one internal sensor utilizing in electronic technology. Our walklab conductivity is ideal for use in the water treatment, brewery and food processing industries to establish concentration of dissolved solids.