Portable Water Level Meter for Deep Wells and Boreholes, Accurate Depth Measurement up to 300m, Essential for Hydrological Surveys and Groundwater Monitoring
Mobile Air Conditioner 12000 BTU, 3 Adjustable Wind Gears, 70L Water Tank, Wide Angle Swing Air Supply, Water Level Display, Portable Caster for Home/Office/Bedroom
( Switch Water Level ) De'Longhi PAC EM77 ECO Portable Air Conditioner 9000 BTU
3 Speed Portable Personal Air Conditioner, USB Evaporative Air Cooler Type-C Mini Cooling Fan with Mist LED Light Timer Water Level Detection for Office Bedroom
Portable Evaporative Air Cooler with Ice Packs, Water Level Window, 3 Adjustable Speeds, Ideal for Home and Commercial Use, 101x34x47cm
Mitsubishi Electric AC Drain Float Switch Water Level Sensor S700B1266
