AREXX multilogger sensor KSN-TH5EXT External temperature probe and humidity sensor for AREXX ASN-TH78EXTASN-44EXT and IPA-TH78EXT Technical data Measuring range of humidity sensor: 10% to 95%, ±3% and temperature sensor ±0.5°C (max.) from -40°C to +80°C (external probe) Probe cable length: 60 cm https://elecena.pl/product/25325678/ksn-th5ext-ksn-th5ext-probe-for-arexx-multiloggers-temp-humidity-ip66 2024-02-17 https://elecena.pl/product/25325678/ksn-th5ext-ksn-th5ext-probe-for-arexx-multiloggers-temp-humidity-ip66 2026-02-14