| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,090.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $61.00MN |
| Brújula minera*** | $2,535.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,828.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,090.00MN |
| Personal Solar Telescope <0.5 A*** | $49,735.00MN |
| Large Binocular Tripod L-Adapter | $368.00MN |
| Filtro Solar de 70mm de D.I.*** | $589.00MN |
| WatchDog Sprayer Station Console*** | $15,516.00MN |
| The Franklin World Globe*** | $2,087.00MN |
| MagniView -2x/4.5x 90mm | $168.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,320.00MN |
| GPS eTrex ® 10*** | $3,054.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| Chrome Lighted RimFree | $869.00MN |
| Filtro Solar de 100mm de D.I.*** | $707.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $41,032.00MN |
| GPS eTrex 32x | $7,131.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $204,080.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| Par de anillos 100mm | $1,131.00MN |
| Replogle Globe Traveler Globe Blue | $1,069.00MN |
| UV Sensor*** | $8,353.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $151,148.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| Maping compass with mirror | $218.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,018.00MN |
| GPS eTrex® SE*** | $4,062.00MN |
| Solarscope clásico*** | $4,686.00MN |
| Leaf Wetness Sensor | $3,508.00MN |
| 3" Levitating Globe | $679.00MN |
| ezRead™ | $1,316.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
| Glass Lens Magnifier 2.5" 3x | $63.00MN |
| Brass Compass | $254.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,847.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,196.00MN |
| MS-0160 Carson Microscope 1600x*** | $14,211.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Soil Compaction Tester*** | $6,111.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $184,966.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $29,012.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,695.00MN |
| Lensatic Compass | $183.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,474.00MN |
| The Earth | $378.00MN |
| Rectangle Rim Free 2x | $425.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,342.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| Poster Mapa del cielo | $75.00MN |
| Weatherlink Live*** | $7,578.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Spare pH probe for D-54 Meter*** | $5,272.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Tipping Bucket Rain Collector | $7,758.00MN |
| Leica TRI 100 Tripod | $3,157.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $86.00MN |