Wireless temperature logger is compatible with industry standard 3-wire Pt-100 sensors and accepts the industry standard 3-wire screw terminal attachments. The logger’s possible temperature range can be from -199ºC to +650ºC, depending on the sensor selected. The unit features a large LCD display, holds 16,000 readings and is IP64 water resistant. Battery life is up to 10 months or up to 4 years with the “L” version. Communication range is up to 500 ft and can be extended with the use of repeaters.