Oil Tank Level Monitor, Liquid Meter Water Sensor for Oil Tank, Cordless Design, Transmitter, Automatic Control Level Gauge with Indoor Temperature Gauge, Suitable for Household, Plant Use

• Accurate Liquid Level & Temperature Monitoring: This oil tank level monitor measures water levels from 1-5m with ±0.05m accuracy and tracks both tank temperature (-40℃~60℃) and indoor temperature (0℃~50℃) with ±1℃ precision. Compatible with water, oil, and milk storage tanks for versatile household use
• Clear LCD Display with Bar Graph: The 4.3-inch screen on this liquid level meter shows water level via a 10-element bar graph, plus tank and indoor temperatures. High/low level icons and alarms activate automatically. Easy to read from across the room
• Long-Range Wireless Monitoring: 433MHz frequency gives this water level sensor a 100m open-space range. This oil tank level monitor IP65-rated transmitter mounts outdoors while the receiver stays inside. Check your tank status without leaving the living room
• Flexible Installation Options: Place this oil tank gauge on a table or mount it on the wall—whatever suits your space. The cordless design means no wiring hassles. Receiver shows both tank data and indoor temperature in one convenient display
• Smart Alarms and Customizable Settings: Set high/low water level alerts on this wireless tank level monitor. Choose between meters or feet, ℃ or ℉, and 12/24h time format. Alarm sounds for 120 seconds when triggered. A practical gift for homeowners with tanks

Product Name: Oil Tank Level Monitor with Wireless Transmitter Product Features: Backlight On/Off Function Time Function (12H/24H format, default 0:00 24H) Transmitter Low Battery Reminder Alarm Clock Function Buzzer On/Off (affects button sound only) Indoor Temperature Display (°C/°F, default °C) Data Signal Indicator Water Tank Temperature Display (°C/°F, default °C) Water Level Display Unit (meters/feet, default meters) High/Low Water Level Alarm Mode Alarm Sound On/Off Icon Display (default on) Alarm Duration: 120 seconds High/Low Water Level Icon Display 10-Element LCD Bar Graph for Water Level Receiver Indoor Temperature Range: 0°C~50°C / 32°F~122°F Transmitter Tank Temperature Range: -40°C~60°C / -40°F~140°F Water Level Measurement Range: 1~5m Temperature Resolution: 0.1°C, Accuracy: ±1°C Water Level Resolution: 0.01m, Accuracy: ±0.05m Transmitter Protection Rating: IP65 Wireless Transmission Distance: 100m (open space) Screen Size: 4.3 inches What's in the Box: 1x Receiver Unit with 4.3"" Display 1x IP65 Waterproof Transmitter 1x Power Adapter 1x User Manual Usage Scenarios: Household water tanks, oil storage tanks, milk storage tanks, cisterns, outdoor water reservoirs Target Audience: Homeowners with storage tanks, rural households, off-grid property owners, anyone needing remote liquid level monitoring