Solinst 201 Water Level Temperature Meter, 100 Ft. to 1000 Ft. Length

The 201 Water Level Temperature Meter is ideal for measuring water level and conducting temperature profiling. Tape lengths are available up to 600 m (2000 ft). Temperature measurements are from -20ºC to 125ºC with an accuracy of ±0.5ºC. Water levels are read from durable, chemical-resistant PVDF flat tape, which is accurately laser marked every mm or 1/100 ft. The tape hangs straight, irrespective of temperature.

Solinst 201 Datasheet

WLT Meter Specifications

• Temperature range: -20.00°C to +125.00°C
• Temperature reading accuracy: +/- 0.10ºC from -5ºC to 50ºC; +/- 0.50ºC outside of that range
• Temperature resolution: 0.01ºC
• Temperature stabilization time: 15 seconds per ºC
• Probe pressure rating: Fully submerged tape – all lengths
• Probe weight: 3.07 ounces (87 grams)
• Probe size: 5/8" dia., 5.08" long (16 mm x 129 mm)
• Wetted materials (tape/probe): PVDF, Santoprene, Delrin, Viton, 316 stainless steel
• Battery life: 90 hours
• Auto-off: 8 minutes
• Standard Tape lengths: Feet: 100, 200, 300, 500, 750, 1000

Water Level & Temperature Applications

Water temperature has a direct affect on the biological activity of aquatic plants and animals, as well as many aspects of water quality and chemistry; therefore, it is an important parameter to monitor.

The Model 201 Water Level Temperature Meter is ideal for:

• Profiling temperature in wells and open water
• Detecting runoff, points of inflow, or other sources of thermal pollution
• Early warning of changes in water quality, including dissolved oxygen levels and conductivity
• Monitoring and predicting changes in aquatic environments
• Geothermal drilling and studies

NOTE: These go into production when ordered, so usually there is a 1-2 week lead time on meters.