| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,090.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| Illusion Science*** | $263.00MN |
| Night Sky Proyection Kit*** | $264.00MN |
| Doodling Robot*** | $357.00MN |
| Glow Mini Stars | $117.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,090.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
| Glow 3D Solar System | $131.00MN |
| LAQUA Twin Calcium Meter*** | $14,373.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| Handheld Plant Sap Press*** | $557.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $61.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,760.00MN |
| Horiba Laqua Case for Meters | $3,222.00MN |
| Lensatic Compass | $183.00MN |
| Fun Mechanics Kit- Brush Robot*** | $869.00MN |
| Sensor Mounting Shelf*** | $1,131.00MN |
| Maping compass with mirror | $218.00MN |
| Alarm Output Module*** | $6,914.00MN |
| Glow Star | $106.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,600.00MN |
| Build Your Own Wind Turbine*** | $425.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,530.00MN |
| Green Science- Grow-A-Maze*** | $628.00MN |
| Flying Science | $342.00MN |
| Weatherlink Live*** | $7,578.00MN |
| Rino® 700*** | $9,168.00MN |
| Watch compass | $41.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,623.00MN |
| Military Prismatic Sighting Compass | $509.00MN |
| Hydraulic Robotic Arm*** | $713.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $807.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Rain Bucket Bird Guard*** | $686.00MN |
| Brujula Krypton de colgar Negro | $61.00MN |
| Stegosaurus Skeleton | $249.00MN |
| Glow Planets & Super Nova 100 pcs. | $310.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Enviro battery | $296.00MN |
| bottle catamaran | $399.00MN |
| Glow 3D Dinosaur*** | $129.00MN |
| Geologic Compass - A | $2,131.00MN |
| 034B-L Wind Set*** | $141,852.00MN |
| Mounting Pole Kit | $1,357.00MN |
| GPS eTrex 32x*** | $14,262.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| LoggerNet: Datalogger Support Software*** | $61,504.00MN |
| Clisímetro Geosurv | $1,052.00MN |
| Glow Solar System Mobile Making Kit*** | $264.00MN |
| WindSonic Mounting Pipe Kit*** | $13,674.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $807.00MN |
| Solar Power Package*** | $7,490.00MN |
| GPS MAP 65*** | $9,169.00MN |
| Weather Station Mounting Tripod | $2,789.00MN |
| Map Compass with Ruler and Lanyard | $143.00MN |
| GPS eTrex ® 10*** | $3,054.00MN |
| Brass Compass | $254.00MN |
| Lantastic Compass | $255.00MN |
| Buzz Wire making Kit | $263.00MN |
| CR1000X Datalogger para medida y control*** | $73,665.00MN |
| Magnet Science | $314.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $32,150.00MN |
| Penetrometer FT 30*** | $8,311.00MN |
| Solar Plane Mobile | $424.00MN |
| MagniRead | $115.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $23,023.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,816.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $116,215.00MN |
| Chrome Lighted RimFree | $869.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,782.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $49,715.00MN |
| LumiVisor™ - LV-10 | $965.00MN |
| Krestel 3500 Pocket Weather Meter | $6,555.00MN |
| soda cane robug | $275.00MN |
| MagniFly™ 2x/3.5x | $984.00MN |
| WatchDog 3240 Wireless Weather Station*** | $49,715.00MN |
| Tip 1/4"*** | $580.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,174.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $11,127.00MN |
| Tin Can Robot | $357.00MN |
| GPS Garmin ETrex 22x | $5,093.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,137.00MN |
| Propeller Racer | $399.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,145.00MN |
| Penetrometer FT 20*** | $8,311.00MN |
| LumiLoupe 7x Stand Magnifier | $221.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| Pup de Estaciones @900MHz*** | $12,567.00MN |
| windmill generator | $331.00MN |
| Robotic Hand*** | $263.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| WatchDog 3250 Wireless ET Station*** | $57,586.00MN |
| Science Magic | $276.00MN |
| myMET | $3,786.00MN |
| ezRead™ | $1,316.00MN |
| Weather Science*** | $314.00MN |
| Wireless Vantage Vue*** | $15,721.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| Vantage Vue Console*** | $6,221.00MN |
| Penetrometer FT 40*** | $8,311.00MN |
| FlexNeck | $322.00MN |
| Retreiver @900MHz*** | $15,249.00MN |
| LumiLoupe 10x | $146.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Solar System Model Planetarium Kit*** | $264.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| Xplorer 1 | $1,728.00MN |
| 20 W Solar Panel*** | $13,979.00MN |