| Delta Epsilon Borehole Logger | envirotechonline.com | 20000 USD | — | — |
| Delta Epsilon GE0809CB Combo Probe (Gamma/Resistivity) | envirotechonline.com | 11500 USD | — | — |
| Geotech ETL Water Level Meter — Electric Rewind Reel | envirotechonline.com | 5211 USD | — | — |
| Geotech RediFlo2 Pump Portable Reels | envirotechonline.com | 4220 USD | — | — |
| Delta Epsilon LN Adapter, 64" Resistivity (LNA0809) | envirotechonline.com | 3000 USD | — | — |
| Geotech ETL Water Level Meter — Manual Rewind Reel | envirotechonline.com | 2655 USD | — | — |
| Geotech GeoSub 2 GeoReels | envirotechonline.com | 2640 USD | — | — |
| Geotech GeoSub 2 Controller | envirotechonline.com | 2220 USD | — | — |
| Encoder/Tripod Assembly, 0.103" Cable — 1A-150 Borehole Logger | envirotechonline.com | 2000 USD | — | — |
| Folding Tripod — 3A-300 Borehole Logger | envirotechonline.com | 1100 USD | — | — |
| FEP Lined Polyethylene Tubing | envirotechonline.com | 900 USD | — | — |
| Geotech Portable Bladder Pump — 1.66" | envirotechonline.com | 790 USD | — | — |
| Geotech Dedicated Bladder Pump — 1.66" | envirotechonline.com | 785 USD | — | — |
| Geotech Bladder Pump Reels | envirotechonline.com | 725 USD | — | — |
| Geotech Portable Bladder Pump — 0.85" | envirotechonline.com | 720 USD | — | — |
| Geotech Portable Bladder Pump — 0.675" | envirotechonline.com | 720 USD | — | — |
| Geotech Absolute Submersible Pressure Transducer | envirotechonline.com | 674 USD | — | — |
| Geotech Gauged Submersible Pressure Transducer | envirotechonline.com | 674 USD | — | — |
| Geotech ET / ETL Water Level Meter | envirotechonline.com | 663.3 USD | — | — |
| Case, Borehole Logger Probe/Tripod | envirotechonline.com | 650 USD | — | — |
| Poly Pro Shield Coverall Suit | envirotechonline.com | 332.5 USD | — | — |
| Geotech SiteView Data Plan, Annual | envirotechonline.com | 329 USD | — | — |
| Geotech FEP Disposable Bailers | envirotechonline.com | 308 USD | — | — |
| Geotech Sand Shaker – Portable Grain-Size Analyzer with 20 Sieves | envirotechonline.com | 250 USD | — | — |
| Geotech Double Check Valve Disposable Bailers | envirotechonline.com | 211.2 USD | — | — |
| Sand Shaker Replacement Screen Pack – Set of 20 Stainless Steel Sieves | envirotechonline.com | 180 USD | — | — |
| Geotech Bladder Pump Drop Tube Intake Assemblies | envirotechonline.com | 176 USD | — | — |
| Geotech ZipLiner for MacroCore, 1.75" | envirotechonline.com | 140 USD | — | — |
| Geotech ZipLiner for AMS, 1.5" | envirotechonline.com | 127.1 USD | — | — |
| Geotech Clear PVC Disposable Bailers | envirotechonline.com | 123.2 USD | — | — |
| Geotech Product Sampler for 1.5" Poly Bailers | envirotechonline.com | 114.4 USD | — | — |
| Geotech Bladder Pump Quick Connects | envirotechonline.com | 105 USD | — | — |
| Methanol, 99%, 1 Gallon | envirotechonline.com | 104.5 USD | — | — |
| Knit Glove Liners | envirotechonline.com | 85.5 USD | — | — |
| Geotech Pressure Transducer Cable | envirotechonline.com | 79 USD | — | — |
| Geotech GeoSub 2 Accessories | envirotechonline.com | 63.16 USD | — | — |
| Stainless Steel Bailer Replacement Devices | envirotechonline.com | 50 USD | — | — |
| ZipTool ZipLiner Opening Tool | envirotechonline.com | 50 USD | — | — |
| Sand Shaker Replacement Frame Assembly | envirotechonline.com | 43 USD | — | — |
| Geotech Fluoropolymer Reusable Bailers | envirotechonline.com | 40 USD | — | — |