| Xplorer 2*** | $8,337.00MN |
| Xplorer 3*** | $9,031.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Glow Planets & Super Nova 100 pcs. | $1,222.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| Digital Dome Works*** | $150,336.00MN |
| Robotic Hand*** | $518.00MN |
| TravelView™ - 8x25*** | $1,481.00MN |
| Anemometer Transmitter Kit*** | $20,936.00MN |
| Penetrometer FT 02*** | $19,641.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Glow Solar System Mobile Making Kit*** | $780.00MN |
| Xplorer 4*** | $15,789.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $457,708.00MN |
| Xplorer 1*** | $6,805.00MN |
| Illusion Science*** | $1,036.00MN |
| Science Magic | $544.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $130,059.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Night Sky Proyection Kit*** | $780.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $113,426.00MN |
| Glow Star | $417.00MN |
| Cabled Weather Envoy*** | $20,936.00MN |
| G11 Mount - 60 lb Capacity*** | $142,897.00MN |
| windmill generator*** | $652.00MN |
| Flying Science*** | $1,345.00MN |
| Mounting Pole Kit*** | $5,345.00MN |
| Weather Station*** | $928.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $211,904.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $88,643.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| The Earth | $372.00MN |
| Power Supply (PS-2)*** | $18,322.00MN |
| Glow 3D Solar System | $516.00MN |
| Geologic Compass - A*** | $6,295.00MN |
| Stegosaurus Skeleton*** | $735.00MN |
| Glow Moon & Star | $380.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $133,429.00MN |
| Tip 1/8"*** | $2,284.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $5,329.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| 8.2 Dbi Yagi Antenna*** | $9,688.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| Model J Soil Sampler*** | $14,211.00MN |
| Sensor Mounting Shelf*** | $5,568.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| 0-2.5V DC Input Cable*** | $2,147.00MN |
| AC Adapter, 110VAC*** | $3,590.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $13,305.00MN |
| Mini Multi-Tool 8-in-1*** | $3,284.00MN |
| Protective Case for Series 1000*** | $2,215.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| WatchDog Model 1650 Data Logger*** | $10,965.00MN |
| Combination pH/Temp Electrode for 2120*** | $10,624.00MN |
| CO2 Monitor*** | $44,758.00MN |
| Conductivity Cell (Water)*** | $11,450.00MN |
| Penetrometer FT 20*** | $24,551.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| Pocket Multi-Tool 12-in-1*** | $4,124.00MN |
| Minolta SPAD 502 Plus Meter*** | $140,253.00MN |
| Oceana 7x50 Marine*** | $31,682.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $55,680.00MN |
| Build Your Own Wind Turbine*** | $1,255.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Pup de Sensores @900MHz*** | $27,248.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Vantage Pro2 Console/Receiver*** | $22,383.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $75,725.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $65,881.00MN |
| Cabled Vantage Pro2 Console*** | $22,383.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |
| Solar Rover*** | $786.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $18,374.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $4,725.00MN |
| Mounting Tripod*** | $14,432.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath*** | $35,190.00MN |
| Solar Radiation Sensor*** | $25,056.00MN |
| GPS cable for Field Scout Equipments*** | $2,158.00MN |
| Solar Robot*** | $837.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| pH 4 Standard - 250mL*** | $1,498.00MN |
| Field Carrying Case With Buffers*** | $2,519.00MN |
| Rocket Race Car*** | $1,042.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $917.00MN |
| Pocket Digital Refractometer*** | $24,862.00MN |
| bottle catamaran*** | $1,179.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Robot Duck*** | $702.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $705.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| UV Sensor*** | $47,328.00MN |
| Green Science- Grow-A-Maze*** | $928.00MN |
| Envoy8X*** | $16,036.00MN |
| Pup de Estaciones @900MHz*** | $24,748.00MN |
| ASI120MM*** | $18,047.00MN |
| Penetrometer FT 40*** | $24,551.00MN |
| IR Crop Thermometer | $2,216.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| AirLink Professional Air Quality Sensor*** | $19,154.00MN |
| 36in Auger Tube Kit*** | $30,839.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $60,134.00MN |
| Motorized Robot Hand*** | $702.00MN |
| Glow 3D Dinosaur*** | $510.00MN |
| Tip 5/16"*** | $1,713.00MN |
| Handheld Plant Sap Press*** | $1,097.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $2,403.00MN |
| Tip 1/4"*** | $1,142.00MN |
| Glow Mini Stars | $346.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Long-Stem Thermometer*** | $2,762.00MN |
| Fun Mechanics Kit- Brush Robot*** | $1,283.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| The Sun*** | $1,117.00MN |
| *** | $4,125.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| digital professional thermo-hygrometer | $4,636.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $8,152.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2*** | $9,466.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $32,699.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| Large Binocular Tripod L-Adapter*** | $2,174.00MN |
| Anillo-T Canon EOS | $602.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $18,147.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $108,407.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $20,849.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Filtro Solar de 70mm de D.I.*** | $2,320.00MN |
| Par de anillos 100mm | $1,114.00MN |
| garden-combitester | $939.00MN |
| Atlas cosmico*** | $509.00MN |
| WindSonic Mounting Pipe Kit*** | $8,976.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| General Biology - 25 slides | $3,209.00MN |
| Binocular SkyMaster 25x70mm*** | $9,589.00MN |
| Orion StarShoot AutoGuider*** | $19,767.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $27,091.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| 20 W Solar Panel*** | $41,292.00MN |
| Tube Rings, 140mm ID*** | $2,567.00MN |
| LAQUA Twin Potassium Meter*** | $25,903.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $55,486.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $8,352.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| 140mm ID Orion Telescope Tube Rings*** | $4,834.00MN |
| rain-gauge | $1,069.00MN |
| Rain-gauge | $902.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $114,264.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Rings 125mm | $5,078.00MN |
| Vixen Style Camera Mount | $2,515.00MN |
| Funda para telescopio*** | $3,474.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Krestel 3500 Pocket Weather Meter*** | $12,908.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $4,009.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $32,868.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,094.00MN |
| Orion HD-F2 Paragon Tripod*** | $16,277.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Brújula Brunton GEO 5010*** | $55,196.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| The Franklin World Globe*** | $8,221.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $3,875.00MN |
| MT-16 Grain Moisture Tester*** | $16,828.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $5,329.00MN |
| SkyMaster 15x70 Binocular*** | $11,914.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,361.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $2,472.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,179.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Campus Microscope Photo Adapter*** | $1,937.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,905.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| 1.25" Variable Universal Camera adapter*** | $6,191.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $7,722.00MN |
| SkyMaster 20x80 Binocular*** | $16,764.00MN |
| NIVEL AUTOMATICO TOPCON AT-B3*** | $13,526.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Filtro Solar de 110mm de D.I.*** | $2,436.00MN |
| Kestrel 5000 Environmental Meter*** | $17,370.00MN |
| Mini prisma marca Apex*** | $2,035.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $3,029.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $15,284.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $10,582.00MN |
| ShortTube 80-A Refractor Telescope*** | $3,507.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| Lizards, birds and snakes - 10 slides*** | $2,066.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $3,385.00MN |
| Maping compass with mirror | $214.00MN |
| "Academy" Microscope 1000x*** | $20,676.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $6,918.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| 3" Levitating Globe*** | $2,673.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $144,521.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $2,113.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| myMET*** | $7,456.00MN |
| Fuente de Poder de Litio LXPS 18*** | $17,376.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,878.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| myBlue-T | $1,118.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR*** | $11,081.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $8,186.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $835.00MN |
| Globo Terráqueo Traveler Antiguo | $2,106.00MN |
| Hourglass | $798.00MN |
| Analogue Thermo-Hygrometer | $1,464.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $4,845.00MN |
| Electric Dome Drive ED-10*** | $46,980.00MN |
| thermometer for compost | $1,415.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $351,081.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| QHY CCD PoleMaster*** | $30,152.00MN |
| Enviro battery | $875.00MN |
| Buzz Wire making Kit*** | $1,036.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $1,659,932.00MN |
| Model HC Soil Sampler*** | $5,023.00MN |
| Magniloupe Headband | $103.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $278,692.00MN |
| Cabled Vantage Pro2™ ISS*** | $36,749.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $746,736.00MN |
| COMPRO POCKET TRANSIT*** | $38,540.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Glow Planets & Super Nova 20 pcs | $543.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| Electric Shutter (ES-6/ES-10)*** | $46,980.00MN |
| ASI183MM (mono*** | $41,088.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Leica TRI 100 Tripod*** | $9,324.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Lensatic Compass | $180.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| MagniSheet*** | $288.00MN |
| Tin Can Robot | $351.00MN |
| Personal Solar Telescope <0.5 A*** | $195,881.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $10,022.00MN |
| Magnet Science | $619.00MN |
| Mammoth Skeleton*** | $735.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Weather Science*** | $619.00MN |
| RoboFocus*** | $17,054.00MN |
| Hydraulic Robotic Arm*** | $1,405.00MN |
| PC CUBBY FOR HD-6T*** | $31,320.00MN |
| Solar Plane Mobile | $835.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| Solar System Model Planetarium Kit*** | $520.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Propeller Racer*** | $786.00MN |
| WeatherLink Console*** | $35,190.00MN |
| Skywatch Geos 11 - Kit Completo*** | $85,132.00MN |
| soda cane robug | $271.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| 4-20 mA Input Cable*** | $1,939.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| WatchDog Model 1400 Data Logger*** | $7,618.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| Barometric Pressure Sensor Std.*** | $21,929.00MN |
| CM 1000 Chlorophyll Meter*** | $250,009.00MN |
| WatchDog Model 1250 Data Logger*** | $7,502.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Conductivity Standard 2.76 mS/cm*** | $1,145.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| Rain Collector Cone*** | $2,174.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Brass Compass | $251.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| Flow Probe (5.5 to 15 handle)*** | $121,201.00MN |
| Alarm Output Module*** | $20,422.00MN |
| Universal Shelter*** | $10,691.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| ATC pH Probe (Liquids)*** | $4,994.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,116.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $77,236.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| Doodling Robot*** | $702.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| *** | $6,870.00MN |
| Penetrometer FT 30*** | $24,551.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| Orion Awesome Autoguider Refractor Package | $22,185.00MN |
| Penetrometer FT 10*** | $24,551.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| f/6.3 Focal Reducer/Field Flatener*** | $1,945.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $5,679.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| pH 7.0 (2) 30 ml each*** | $786.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,576.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Wireless Weather Envoy*** | $10,468.00MN |
| QHY5L-II M | $6,369.00MN |
| Digital Soil Thermometer*** | $881.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| Mag Lev Train Model*** | $835.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| FieldScout Sensor Reader Case*** | $2,221.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $1,284.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,399.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| Solar Power Package*** | $7,374.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Potato Clock | $272.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Portable Tripod with Clamp*** | $2,094.00MN |
| CR1000X Datalogger para medida y control*** | $217,594.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $19,270.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| dovetail plate for Vixen-style mounts | $950.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Lenspen optics cleaning tool*** | $2,592.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $33,122.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,409.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $6,454.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Rings 125mm*** | $1,700.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $9,905.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $6,593.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $15,947.00MN |
| 1.25" Orion Universal Camera Adapter | $2,379.00MN |
| LoggerNet: Datalogger Support Software*** | $90,837.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| Barra tipo Vixen 15"*** | $2,136.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Cable for 497 Hand Controller*** | $334.00MN |
| Filtro Solar de 100mm de D.I.*** | $2,088.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Zero Image Focuser*** | $8,669.00MN |
| Digital maxima-minima thermometer with alarm | $1,455.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Analogue Indoor-Outdoor Thermometer | $241.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| AudioStar Hand Controller*** | $6,941.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Orion Prime Focus Camera Adapters | $2,339.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| Eyepiece Holder (1.25")*** | $1,294.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,409.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| 2in Male - 1.25in Female Reducer*** | $2,219.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Poster Mapa del cielo | $74.00MN |
| digital wine thermometer | $1,000.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| Kestrel USB Interface | $1,673.00MN |
| 6-Plate Solar Radiation Shield*** | $11,623.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Filtro Solar de 170mm de D.I.*** | $3,016.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,801.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $195.00MN |