Solinst Model 122 Interface Meters are easy-to-use and give reliable, accurate measurements. A steady tone and light indicate LNAPL or DNAPL. Intermittent signals indicate water. Solinst laser marked flat-tape is available in lengths up to 300 m or 1000 ft. The Flat Tape is durable and easy to decontaminate.
The Mini 122 Interface Meter holds 25 m or 80 ft of laser marked cable on a convenient small reel. It offers long battery life with only one standard 9V battery, giving 300 hours or more of normal use before the battery needs changing.
Discrete Interval Samplers
- No purge (passive) sampling
- Sample from specific depths
- Obtain representative samples from below oil layers
With the aid of 14 Waterloo Emitters, the site of a former gas station was remediated within 6 months of their installation. The Emitters diffused oxygen into the groundwater, to enhance aerobic bioremediation of BTEX and petroleum hydrocarbons.
Double Valve Pumps
Double Valve Pumps are positive displacement gas drive pumps that provide high and low flow groundwater sampling, without the use of a bladder. Representative groundwater samples are produced, ideal when sampling for VOCs and PFAS.