Solar Charging Water Level Monitor Key benefits Continuous, lowmaintenance monitoring: Solar charging reduces the need for frequent battery replacement and keeps the monitor powered for longterm use. Clear, flexible display: Toggleable backlight and selectable 12/24hour time format make the display easy to read and adapt to your preference. Reliable alerts to prevent surprises: Transmitter lowbattery reminders and a alarm help you avoid unexpected tank or system problems. Discreet operation when desired: Turn off keypress sounds while keeping alarm behavior unchanged. Main features Solar charging: Keeps the monitor powered using solar energy for ongoing operation with minimal intervention. Backlight On/Off: Backlight can be turned on or off to suit viewing conditions and to conserve power. 12H / 24H time format: Choose between 12hour or 24hour display. Default poweron display is 0:00 in 24hour format. Transmitter low battery reminder: The monitor will alert you when the transmitter battery is low while continuing to function. Alarm function: Set a custom alarm time; the default display after poweron is 0:00 so you can program the alarm as needed. Buzzer On/Off: Key sound can be enabled or disabled; alarm mode is not affected by the buzzer setting. Specifications Functions included: solar charging, backlight on/off, 12/24hour display (default 24H 0:00), transmitter low battery reminder, alarm with default 0:00, buzzer on/off for key sounds (alarm unaffected). Typical use scenarios Household water tanks: Monitor water level in a domestic storage tank to prevent overflow or dryrun of pumps. Rainwater harvesting systems: Track reservoir levels and receive lowbattery or alarm notifications to maintain system reliability. Smallscale irrigation or livestock watering: Keep timely awareness of water availability and receive alerts before levels become critical. Practical notes The unit is designed for straightforward installation and daily monitoring. Use the backlight and timeformat settings to match your viewing preferences. The transmitter lowbattery reminder helps maintain continuous monitoring; transmitter batteries when alerted to avoid loss of remote readings. Turning off the buzzer silences keypress tones without disabling alarm notifications.