Negative Positive
Title: Pretty good level
Review: Used it once so far for leveling cabinets in a kitchen. The alarm went on and off every time the water got to the mark or above. the only potential problem I saw was if I tugged on the tubing I could get the sensing unit to tilt and throw it off a bit. I filled it by using a gallon jug set on the counter and got a siphon going. The alarm feature does depend on the conductivity of the water so keep the contacts clean and maybe add a pinch of salt to the water. If you have 2 people one can watch the unit to tell as you get close to level (but the whole piont of the alarm is to make it a one person tool). I used it in conjunction with a laser since a minor adjustment to the laser can dramatically effect the elevation 15 feet out. I marked the far wall left and right with this level at several reference points and then set the laser line to go through them. I could then check any elevation of the cabinets ( front, back & side to side) any where in the room.
Is the review positive or negative? 