| WatchDog A130 Temp/LW Logger*** | $17,953.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $2,538.00MN |
| Quantum Light Sensor*** | $14,449.00MN |
| Soil Moisture Transducer - R*** | $22,288.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| Flat-End Probe (Soils)*** | $17,073.00MN |
| Orion Binocular Viewer for Telescopes | $10,513.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $8,630.00MN |
| Barometric Pressure Sensor Std.*** | $43,859.00MN |
| Protective Case for Series A & 1000*** | $12,945.00MN |
| Tipping Bucket Rain Collector*** | $15,277.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $7,757.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Maping compass with mirror | $643.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| WatchDog Sprayer Station Console*** | $15,277.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Lantastic Compass | $251.00MN |
| COMPRO POCKET TRANSIT*** | $19,270.00MN |
| Brújula minera*** | $2,496.00MN |
| Lensatic Compass | $361.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| Map Compass with Ruler and Lanyard | $421.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Watch compass | $40.00MN |
| CO2 Monitor*** | $22,379.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| ATC pH Probe (Liquids)*** | $4,994.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $4,533.00MN |
| Temperature (Micro) Sensor*** | $6,393.00MN |
| Flat Sensor, Replacement*** | $4,057.00MN |
| Brújula Brunton GEO 5010*** | $73,595.00MN |
| WatchDog A110 Temp*** | $5,401.00MN |
| Envoy8X*** | $4,009.00MN |
| Military Prismatic Sighting Compass | $2,005.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| FlexNeck | $633.00MN |
| WatchDog A150 Temp/RH Logger | $7,024.00MN |
| LAQUA Twin pH Meter*** | $8,397.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| Quantum Light Sensor*** | $16,749.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| Lava Lamp | $266.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $3,330.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |