| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| WatchDog Model 1400 Data Logger*** | $7,618.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $100,823.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Flying Science | $336.00MN |
| GPS eTrex® SE*** | $19,996.00MN |
| Protective Case for Series 1000*** | $3,323.00MN |
| GPSMAP® 65s*** | $40,124.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $352.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $29,474.00MN |
| QHY5L-II M | $6,369.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $26,041.00MN |
| GPS eTrex ® 10*** | $9,020.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $24,910.00MN |
| Map Compass with Ruler and Lanyard | $281.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| Tube Rings, 140mm ID*** | $2,567.00MN |
| MagRX 2.5x | $274.00MN |
| CO2 Monitor*** | $22,379.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Corn Stove Moisture Tester*** | $17,490.00MN |
| Adaptador básico para smartphone 1.25" | $2,930.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Glow 3D Solar System | $129.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| Microscopio para Celular | $544.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| DataScout Modem WiFi Solar*** | $50,612.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| 50x Pocket Microscope w/2 LED's | $1,330.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Outland X 10x42 Binoculars*** | $8,285.00MN |
| Horiba Laqua Case for Meters*** | $9,517.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,692.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $15,947.00MN |
| Anillo-T Canon EOS | $602.00MN |
| Pup de Estaciones @900MHz*** | $24,748.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Moon Poster | $110.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| Glow Mini Stars | $115.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| MagniMark | $42.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $102,144.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| Maping compass with mirror | $643.00MN |
| Filtro Solar de 150mm de D.I.*** | $2,784.00MN |
| Activation Fee*** | $1,002.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| UpClose G2 10x25mm Roof Monocular | $1,182.00MN |
| digital wine thermometer | $500.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,381.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $66,502.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Microscopio Plus 100x 300x 600x*** | $2,632.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $3,180.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| Binocular SkyMaster 25x70mm*** | $9,589.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Rain Bucket Bird Guard*** | $1,351.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,870.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $63,310.00MN |
| Atlas cosmico*** | $339.00MN |
| Solar Power Package (WD)*** | $15,241.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| thermometer for compost | $1,415.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A*** | $3,915.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $2,385.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Hook Gauge*** | $64,167.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| ASI120MM*** | $6,016.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| Rino® 700*** | $9,027.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| LAQUA Twin Sodium Meter*** | $37,300.00MN |
| LAQUA Twin EC Meter*** | $11,882.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Handheld Plant Sap Press*** | $1,646.00MN |
| CM 1000 Chlorophyll Meter*** | $166,673.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Funda para telescopio | $1,737.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $18,601.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Glow Moon & Star | $190.00MN |
| TravelView™ - 8x25*** | $741.00MN |
| WatchDog Model 2400 External Sensor Station*** | $35,290.00MN |
| Software to activate Datalogger CM 1000*** | $17,818.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| FieldScout CM 1000 NDVI Meter*** | $180,979.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| Números y Estrellas Mayas | $226.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| Solar Power Package*** | $7,374.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $17,748.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Brújula minera*** | $4,992.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| Lensatic Compass | $180.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Clisímetro Geosurv | $1,036.00MN |