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Testwell Oil -Water Interface Probe and Water Level Meter

Int-Series Oil/Water Interface Meters
Zero-D Series Water Level Meters 

 

Tape Reels Int-Series: Oil/Water Interface Probes
Int-Series Oil/Water Interface Meters
World's Only 7/16 or 5/8 Probe Detects and measures 1/2 mm or 1/400 ft of floating product in 1/2" or 12 mm I.D. wells
Unique Sensitivity Control

Get quick readings through heavy oils while preventing false readings-electronics will also correct for a severely damaged optical sensor*

Best Resolution and Accuracy 1/100 ft or 1 mm & 5x more accurate than white tapes with a Kynar or Polyethylene jacket.
Measure LNAPLs & LNAPLs With pressure proof stainless steel probe
Hook and Cable Protector Protects tape from casing and lets unit hang from casing
10 Year Warranty On components plus a lifetime warranty on the reel
Field-Tested & Award-Winning Based on the popular SST-Series rugged Reel and tape with the #1 Ranking for accuracy, durability and ease of use. Tapes meet or exceed federal specification US GGG T-106E (USA) or EEC Class II (Europe) for a guaranteed accuracy of .008%. Also available with a 5/8 diameter stainless steel probe which has all of the features of the smaller 7/16 diameter probe. Both units have an automatic shut off after 10 minutes.
Proven and Rugged Optical Sensor Two separate sensitivity controls for the water sensing and fluid sensing circuits allow the user complete control over the performance of the instrument.
Specifications:
Operating Principle:  
Water Sensing: Conductivity
Hydrocarbon Sensing: Infra-red refraction
Power: 9 Volt Battery
Shipping Weight: 8 lbs.
Tape Lengths: 50 - 2000 ft (15-600 m)
Tape Material: Kynar or Polyethylene
Probe Diameter:

7/16 or 12 mm
5/8 or 15 mm

Zero-D Series: Water Level Meters
Zero Displacement Probe Unique 7/16" diameter probe displaces less than 1/2 mm of water when used in 1/2" ID wells
5 Times More Accurate Five times more accurate than white tapes with complete polyethylene jacket to protect 1/100 ft or 1mm graduations and stranded stainless steel conductors
Hook and Cable Protector Protects the tape from casing and lets unit hang from casing.
10 Year Warranty On components plus a Lifetime Warranty on the reel
Standard Sensitivity Control Prevents false readings in high conductivity water-ideal for pump and draw down tests.
Field-Tested and Award-Winning

The zero displacement unit is based on the popular SST-Series probe and tape, and the LR-Rugged Reel. The SST probe and tape and LR-Reel have been Ranked #1 for accuracy, durability and ease of use since 1995. Many of the features found on the original SST units are also found in the new units. This design has been tested extensively in the field for several years now and is a reliable performer.

The Tapes meet or exceed federal specification US GGG T-106E (USA) or EEC Class II (Europe) for a guaranteed accuracy of .008%. A flat spring steel core ensures tapes hang perfectly straight in large and small diameter wells. This provides unparalleled accuracy when compared to the flat white tapes, where kinks in the tape introduce slight errors, in addition to the displacement of water changing the static level.

Specifications
Operating Principle:  
Water Sensing: Conductivity
Power: 9 Volt Battery
Shipping weight: 8 lbs
Tape Lengths:

50-2000 ft.
15-600 meters

Tape Material: Polyethylene
Prove Diameter: 7/16 or 12 mm
*patent pending  
 

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