Solinst 104 Sonic

Measures down to 600 m (2000 ft); water level can be displayed in Metric or English units
Ability to set in Power Save mode to prolong battery life
Can set the water level measurement range minimum and maximum to ignore interference from known well features
Settings allow you to account for different well/drop tube diameters and heights
Backed by a Solinst 3-year warranty
Supplied with a plastic cover for larger wells and a convenient Solinst Field Bag

Sonic Water Level Meter Features

Measures down to 600 m (2000 ft); water level can be displayed in Metric or English units
Ability to set in Power Save mode to prolong battery life
Can set the water level measurement range minimum and maximum to ignore interference from known well features
Settings allow you to account for different well/drop tube diameters and heights
Backed by a Solinst 3-year warranty
Supplied with a plastic cover for larger wells and a convenient Solinst Field Bag

Simple-to-use, handheld, portable unit
Get a water level reading within seconds
Water level readings are automatically temperature compensated
No equipment lowered down a well; no chemicals introduced and no equipment to decontaminate
Readings are not affected by cascading water
Works in any closed pipe, straight or angled
Ideal for wells with very narrow or difficult access to water level

Sonic Water Level Meter Specifications
Control Unit dimensions:	19 x 9 x 4 cm (3.5 x 7.5 x 1.5″)
Control Unit weight:	390 g (14 oz)
Probe dimensions:	16 x 8 x 7 cm (6 x 3 x 3″)
Probe diameter:	1.7 cm (5/8″)
Cable length:	1.8 m (6 ft)
Operating temperature:	-20 to 45ºC (-10 to 110ºF)
Power:	6 AA replaceable alkaline batteries
Battery life:	Up to 500 hours of use Up to 21 days in power save mode
Units of measurement:	Metric or English options
Accuracy:	3 cm (0.1 ft)
Resolution:	1 cm (0.05 ft)
Water level reading update time:	~ 1 sec @ 150 m (500 ft) ~ 4 sec @ 600 m (2000 ft)
Operating range:	3 to 600 m (9 to 2000 ft)