Perform accurate measurements of conductivity, water level, and temperature in wells, bore holes, standpipes and open bodies of water.  Profile conductivity and temperature to depths of 150' (45m) and to accuracies of 1/100' (or 1mm).  Unlike other units on the market, our economical device uses a measuring tape with high tensile steel core, tested for stretch resistance to ASME standards.  We add two seven-strand stainless steel conductors to strengthen the tape.  The probe uses four electrodes with two arrays that reverse polarity 1000 times per second.  Water level is sensed when the probe contacts water.  Probe is 3/4" diameter and 8" long (19mm x 203mm).

Features:

-Economical

-High quality, stretch-resistant tape that meets ASME standards, jacketed in polyethylene and reinforced with stainless steel conductors.

-Four electrode configurations

-Automatic on/off

-Atomatic temperature conversion

-Measures temperature from -20 degrees Celcius to +85 degrees Celcius

-Measures to 80 thousandths microsiemens

-Durable padded carry bag

Comprehensive data management system

Need a long-term solution to groundwater monitoring?  You need the dipperLog!  Our high resolution, highly accurate (0.05% F.S) datalogger measures, records and charts, groundwater levels and temperature over the long term.  Automatic barometric pressure and elevation compensation along wtih recalibration facility allow for up to the minute changes in groundwater density.  Water levels are reported as height of water above the transducer and depth of water below a local data point.  Measurements can also be related to sea level.  Recording iintervals are user selectable and range from 1 second to 255 hours.  Can be read by PC via software.

Features:

-Automatic elevation adjustment with short term static barometric compensation

-Long-term automatic barometric compensation with the barLog

-Real time reading of height of water and temperature

-Rapid read time reading (10 measurements/sec)

-Compatible with dipperWave wireless remote reading system

-Easy field calibration

Applications:

-Long-term groundwater level and temperature monitoring

-Short-term pump and slug testing

-Tidal studies

-Dewater project monitoring

-Stream gauging, reservoir and lake levels

-Long-term monitoring of open bodies of water, lakes, ponds, rivers and streams

-Wetlands monitoring

This top-of-the-line instrument is also one of the best sellers and is ideal for measuring the depth to water in wells, boreholes and standpipes.  Constructed of premium high tensile steel (ASME standards) and easy to read yellow tape jacketed in clear polypropylene, it signals water with a bright LED light and solid buzzer tone.  This enables you to make readings accuring to 1/100th foot or to each millimeter.  No on/off switch is needed since, when contact is made, the water shorts the probe tip and body to complete a circuit.  Needs one 9 volt battery.  Includes: submersible probe, 5/8" (16mm) diameter, 7" (175mm) long; padded carry case.

All purpose water level indicator with 12 cable lengths.

Features:

-Yellow easy-to-read flexible tensile steel tape manufactured to ASME standards

-Tape guide and third hand well casing hanger

-Durable padded carry case

This top-of-the-line instrument is also one of the best sellers and is ideal for measuring the depth to water in wells, boreholes and standpipes.  Constructed of premium high tensile steel (ASME standards) and easy to read yellow tape jacketed in clear polypropylene, it signals water with a bright LED light and solid buzzer tone.  This enables you to make readings accuring to 1/100th foot or to each millimeter.  No on/off switch is needed since, when contact is made, the water shorts the probe tip and body to complete a circuit.  Needs one 9 volt battery.  Includes: submersible probe, 5/8" (16mm) diameter, 7" (175mm) long; padded carry case.

All purpose water level indicator with 12 cable lengths.

Features:

-Yellow easy-to-read flexible tensile steel tape manufactured to ASME standards

-Tape guide and third hand well casing hanger

-Durable padded carry case

Hensen-Stempel Pipettes, large - With spring, 5 and 10mL

An easy, quick method for sub-sampling plankton samples. Wide bore pipettes are ideal for accurately filling Sedgewick-Rafter, Palmer Cell or Ward Counting Wheel. In three sizes, each with two different, changeable Delrin plastic spools - spool size determines sample size. Handi-Grip plastic handles, and stainless steel springs. Also known as Aliquot Transfer Pipettes. Available with and without spring-loaded plungers. Call for replacement spool prices. Ship wt: 2 lbs.

• Large: 5 & 10 mL spools, Excelon body

This is the cost-effective choice for the tough industrial uses. Constructed of 304 and 316 SS and Fluoropolymer (PTFE) except for screws and springs which are 18-8. Often used for sampling industrial solvents, strong acids and strong bases at temperatures up to 450° F. Also good for sampling trace organics. Our Fluoropolymer (PTFE)end seals are non-organic and temperature resistant, making them an ideal and cost-effective choice for chemical testing. 1.2L volume. 

• For industrial solvents, acids and bases
• Use up to 450° F 
 
This kit comes with the following items needed for operation:

• Kemmerer Bottle 1.2L (3-1200-G35)
• Messenger Split Standard SS 11 ounce (3-45-B10)
• Cable Aircraft 1/8" with fittings 100ft (3-61-B14)
• Carry Case  (3-910-G10)

Note: Because PTFE is dimensionally unstable, we cannot guarantee a permanent seal. Bottle may leak and lose some sample through the seals.

NOTE: Volume may vary slightly. It is recommended that you verify the exact volume of your bottle prior to use.

This series of versatile bottles are sized from 0.4 to 6.2 liters. All are constructed with corrosion-resistant stainless steel. Seals are soft blue polyurethane (not autoclavable) and may leach mercury and potential other metals contaminants in trace amounts. Water bottles are available with silicone seals for less metals contamination. Metal parts are 316 or 304 stainless steel except fasteners and plastic-coated cables of 18-8 steel. 

This model of Kemmerer water samplers are not suitable for trace metal analysis due to the potential for contamination (i.e. mercury and phosphorus) by the materials in the sampler's end seals. For trace metal analysis, choose our van dorn Beta bottle or trace metal Kemmerer water samplers. 

This kit comes with the following items required for operation:

• Kemmerer Bottle 1.2L (3-1200-E35)
• Polyester 3/16" line 100ft hank (3-62-C15)
• Messenger Split Standard SS 11 ounce (3-45-B10)
• Carrying Case (3-910-G10)

NOTE: Volume may vary slightly. It is recommended that you verify the exact volume of your bottle prior to use.

This series of versatile bottles are sized from 0.4 to 6.2 liters. All are available corrosion-resistant stainless steel. Seals are soft blue polyurethane (not autoclavable) and may leach mercury and potential other metals contaminants in trace amounts. Water bottles are available with silicone seals for less metals contamination. Metal parts are 316 or 304 stainless steel except fasteners and plastic-coated cables of 18-8 steel. 

These types of Kemmerer samplers featured on this page are not suitable for chemical analysis of contents due to the potential for contamination (i.e. by mercury and phosphorus) by the materials in the sampler's construction. For chemical analysis, choose our Beta or Trace Metal Kemmerer water samplers. 

This sampler requires a messenger and line (not included, except in kits) for operation. Kits include one split messenger, 100ft 3/16 line (diameter sized for use with messenger), and one carry case to protect the water bottle.

NOTE: Volume may vary slightly. It is recommended that you verify the exact volume of your bottle prior to use.

- Kits include 46-D80 solid messenger, 62-C20 (200’) line and 3-910-G10 plastic carry case 
- For wells made with 2" (51 mm) pipe or larger 
- Silicone end seals 
- Polyurethane All-Angle" trip head
- 0.6 L volume - compact and slim, of 316 stainless steel 
- Body: 41 mm (1-5/8") OD, 606 mm (23-7/8") long.

Designed for wells, this bottle’s long, thin profile fits easily into 51 mm (2”) metal or plastic casings. It can sample at any depth, not just at the surface, making it ideal for bailing a well dry. For wells with a long air drop, a messenger shock absorber (45-B40) is recommended to reduce damage to the sampler by the messenger. 
When running metal, organic, or any other chemical analyses, it is best to run a blank on the sampler prior to use. 

This sampler requires a messenger and line (not included, except in kits) for operation.

NOTE: Volume may vary slightly. It is recommended that you verify the exact volume of your bottle prior to use.

• For wells made with 2" (51 mm) pipe or larger 
• Silicone end seals 
• Polyurethane All-Angle" trip head 
• 0.6 L volume - compact and slim, of 316 stainless steel 
• Body: 41 mm (1-5/8") OD, 606 mm (23-7/8") long.
• Kits available that include messenger, line and case

Designed for wells, this bottle’s long, thin profile fits easily into 51 mm (2”) metal or plastic casings. It can sample at any depth, not just at the surface, making it ideal for bailing a well dry. For wells with a long air drop, a messenger shock absorber (45-B40) is recommended to reduce damage to the sampler by the messenger. 

When running metal, organic, or any other chemical analyses, it is best to run a blank on the sampler prior to use. 

This sampler requires a messenger and line (not included, except in kits) for operation.

NOTE: Volume may vary slightly. It is recommended that you verify the exact volume of your bottle prior to use.

This precision oil/water interface meter is certified intrinsically safe for explosive environments.  It can be used to measure thickness of product layers as thin as 1mm.  Signals oil with a solid light  and tone.  Signals water with an intermittent tone and flashing light.  In 7 cable lengths (50,100, 150, 200, 300, 500, and 1,000 feet).  Fully pressure proof probe is 5/8" (16mm) in diameter and 6" (15mm) long.  Includes: case and cleaning kit.

For use with:

Wells, piezometers, and direct push equipment

This intrinsically sale oil/water interface meter is so compact and portable it fits in a backpack.  Use it in explosive environments with no risk.  We include a grounding cable to ensure maximum safety.  Can detect changes in product layers as thin as 1mm.  Signals water with an intermittent tone and flashing light.  Includes: carry bag and cleaning kit.  Cable length 60' (20m).

For use with: wells, piezometers, and direct push equipment