Danfoss Control panel for the AKS 4100 / AKS 4100U guided-wave (Time Domain Reflectometry) liquid-level sensor, code 084H4540, type "HMI Service/Display unit". A genuine Danfoss accessory — this is plug-on HMI service and display unit used to configure, calibrate and read out an AKS 4100 or AKS 4100U guided-wave liquid-level sensor at commissioning and service. Each AKS 4100/4100U must be programmed via an HMI unit; this is the removable HMI that mounts on the signal-converter head. Used for: AKS 4100/4100U. Packing: Single pack, 1 pc. Net weight 0.28 kg / gross weight 0.81 kg. REACH candidate-list substances present: Lead (CAS 7439-92-1), Diboron trioxide (CAS 1303-86-2), Lead titanium zirconium oxide (CAS 12626-81-2). EAN 5702428415095. OEM P/N 084H4540.