The utility model discloses inspection well liquid level monitoring equipment which comprises a stainless steel box,
RUT equipment and a
lithium battery are arranged in the stainless steel box, the
RUT equipment is connected with the
lithium battery through a detachable
electric wire so that the
lithium battery can supply power to the
RUT equipment, the RUT equipment is located on the side face of the
lithium battery, the stainless steel box is connected into a well chamber through a fixing piece screw, and the fixing piece improves stability of a triangular frame. A detachable door is arranged at the opening end of the upper portion of the stainless steel box, replacement is facilitated when the
lithium battery is damaged, a charging port is formed in the detachable door and used for charging the
lithium battery, and the charging port is provided with a
silica gel plug to prevent rainwater from entering when the lithium battery is not charged; the PVC
pipe is connected in the well chamber through a supporting piece screw, the supporting piece is a supporting rod, a throw-in type pressure
transmitter penetrates through the PVC
pipe, and the RUT equipment is in
signal connection with the throw-in type pressure
transmitter. The device is high in precision, cost-saving, good in waterproofness, simple and convenient to maintain, large in
signal coverage area, and convenient to replace the lithium battery and charge.