The LoRa SPY Reference is a reference data logger designed, among other things, to perform calibrations or especially for applications with high demands on temperature accuracy. The LoRa SPY Reference features a 3-metre cable sensor (Pt-100, class A) with a wide measuring range of -196°C and 200°C. Equipped with a stainless steel tube Ø2.9mm x 25mm. The logger is equipped with internal display and 3 alarm LEDs (green, blue, red). The LoRa SPY operates +/- 2 years on one lithium battery and has a memory for 10,000 measurement points. Optionally available with a COFRAC (primary ISO 17025 certificate) or traceable calibration.