Solinst 101D Water Level DrawDown Meters, 100 Ft. to 1000 Ft. Length
SOLINST WATER LEVEL METERS
The 101D Water Level DrawDown Meter has all of the same qualities as our well-known 101 P7 Water Level Meter, with the added feature of a drawdown mode. One simple toggle switches between static water level and drawdown measurements.
Water level mode allows accurate depth to water measurements in wells, boreholes, standpipes and tanks. The drawdown function is used to monitor falling hydraulic head during low flow sampling, pumping and other aquifer/well tests. It also ensures a pump’s intake remains submerged during purging or well development.
- Operating temperature of reel: -20°C to +50°C
- Submerged operating temperature (tape/probe): -20°C to +80°C
- Wetted materials (tape/probe): PVDF, Santoprene, Delrin®, Viton®, 316 stainless steel
- Probe pressure rating: Fully submersible to depth of all tape lengths
- Probe weight: ~4.5 ounces (128 g)
- Probe size: 5/8" dia., 5.38" long (16 mm x 137 mm)
- Reel IP rating: IP64 (dust and splash proof)
Water Level DrawDown Meter Features
- Both static water level and drawdown modes in one Meter
- One convenient toggle makes it easy to switch between two functions
- Uses very durable, accurately laser marked flat tape
- Tape lengths up to 5000 ft. (1500 m)
- Replacement tapes are interchangeable with other Meters
- Has the same robust, submersible probe as the 101 P7 Water Level Meter
Water Level DrawDown Meter Applications
- Measuring depth to water in wells, boreholes, standpipes and tanks
- Monitoring drawdown during:
Low flow groundwater sampling
Well development and purging
Dewatering applications
Pumping, slug, hydraulic conductivity, step and other aquifer/well tests
The 101D Water Level DrawDown Meter uses corrosion and chemical-resistant flat tape. The tape is non-stretch and high in tensile strength. The thick dog bone design prevents adherence to wet surfaces and allows the tape to hang straight. It is also easy to repair and splice. The 3/8" (10 mm) tape comes with permanent laser markings every 1/100 ft. or each millimeter, in lengths up to 5000 ft. (1500 m).
LM2: Feet and tenths: with markings every 1/100 ft. LM3: Meters and centimeters: with markings every mm
Tape accuracy meets NIST and EU measurement standards.
Water Level DrawDown Probe
The 101D uses the same probe as the 101 P7 Water Level Meter, which is submersible the full length of the tape. The sensor at the tip of the probe provides consistent measurements with almost zero displacement. A protective shroud is included on the probe. The tape seal plug design allows the probe to be quickly and easily replaced if required.
NOTE: These go into production when ordered, so usually there is a 1-2 week lead time on meters.
Original: $608.99
-65%$608.99
$213.15
Description
SOLINST WATER LEVEL METERS
The 101D Water Level DrawDown Meter has all of the same qualities as our well-known 101 P7 Water Level Meter, with the added feature of a drawdown mode. One simple toggle switches between static water level and drawdown measurements.
Water level mode allows accurate depth to water measurements in wells, boreholes, standpipes and tanks. The drawdown function is used to monitor falling hydraulic head during low flow sampling, pumping and other aquifer/well tests. It also ensures a pump’s intake remains submerged during purging or well development.
- Operating temperature of reel: -20°C to +50°C
- Submerged operating temperature (tape/probe): -20°C to +80°C
- Wetted materials (tape/probe): PVDF, Santoprene, Delrin®, Viton®, 316 stainless steel
- Probe pressure rating: Fully submersible to depth of all tape lengths
- Probe weight: ~4.5 ounces (128 g)
- Probe size: 5/8" dia., 5.38" long (16 mm x 137 mm)
- Reel IP rating: IP64 (dust and splash proof)
Water Level DrawDown Meter Features
- Both static water level and drawdown modes in one Meter
- One convenient toggle makes it easy to switch between two functions
- Uses very durable, accurately laser marked flat tape
- Tape lengths up to 5000 ft. (1500 m)
- Replacement tapes are interchangeable with other Meters
- Has the same robust, submersible probe as the 101 P7 Water Level Meter
Water Level DrawDown Meter Applications
- Measuring depth to water in wells, boreholes, standpipes and tanks
- Monitoring drawdown during:
Low flow groundwater sampling
Well development and purging
Dewatering applications
Pumping, slug, hydraulic conductivity, step and other aquifer/well tests
The 101D Water Level DrawDown Meter uses corrosion and chemical-resistant flat tape. The tape is non-stretch and high in tensile strength. The thick dog bone design prevents adherence to wet surfaces and allows the tape to hang straight. It is also easy to repair and splice. The 3/8" (10 mm) tape comes with permanent laser markings every 1/100 ft. or each millimeter, in lengths up to 5000 ft. (1500 m).
LM2: Feet and tenths: with markings every 1/100 ft. LM3: Meters and centimeters: with markings every mm
Tape accuracy meets NIST and EU measurement standards.
Water Level DrawDown Probe
The 101D uses the same probe as the 101 P7 Water Level Meter, which is submersible the full length of the tape. The sensor at the tip of the probe provides consistent measurements with almost zero displacement. A protective shroud is included on the probe. The tape seal plug design allows the probe to be quickly and easily replaced if required.
NOTE: These go into production when ordered, so usually there is a 1-2 week lead time on meters.













