| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Rings 125mm*** | $1,700.00MN |
| The Earth*** | $745.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $611.00MN |
| ZWO Mini Guider Scope*** | $7,080.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $5,189.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $73,498.00MN |
| General Biology - 25 slides | $3,209.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,256.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Xplorer 1 | $1,701.00MN |
| LoggerNet: Datalogger Support Software*** | $90,837.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $3,209.00MN |
| Glow Planets & Super Nova 100 pcs. | $917.00MN |
| Life in the Ground - 10 slides*** | $1,377.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $3,671.00MN |
| Envoy8X*** | $8,018.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Atlas cosmico*** | $170.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| GPS eTrex® SE*** | $7,998.00MN |
| Outdoor Passive Air Sampler*** | $58,264.00MN |
| Pup de Estaciones @900MHz*** | $24,748.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $111.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Robot maromas | $620.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Nivel Automatico AL132*** | $19,181.00MN |
| Groweather ISS (cabled)*** | $36,749.00MN |
| Mounting Tripod*** | $7,216.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| Groweather ISS (wireless)*** | $40,090.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| Model LS Soil Sampler*** | $9,442.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Glow Star | $208.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $15,947.00MN |
| Poster Mapa del cielo | $222.00MN |
| WeatherLink Console*** | $8,797.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Glow 3D Solar System | $129.00MN |
| Xplorer 2*** | $8,337.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $7,350.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Solar Power Package*** | $7,374.00MN |
| Termómetro Digital TP101L*** | $933.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Dovetail Base for Finder Scope*** | $1,270.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $27,840.00MN |
| Filtro Solar de 125mm de D.I.*** | $3,712.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $34,009.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Solar Rover | $393.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $67,599.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Geologic Compass - A | $2,098.00MN |
| Filtro Solar de 150mm de D.I.*** | $2,784.00MN |
| Self Sticking Car Compass | $70.00MN |
| Distanciómetro laser LDM60*** | $5,695.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Magnet Science | $309.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $70,157.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Doodling Robot*** | $351.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $497.00MN |
| Brújula minera*** | $2,496.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Enviro battery | $584.00MN |
| Magniloupe Headband | $309.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $16,607.00MN |
| Barra tipo Vixen 10" | $1,205.00MN |
| Filtro Solar de 110mm de D.I.*** | $2,436.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $120.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| 12" LX200-ACF f/10 UHTC*** | $365,300.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| EnviroMonitor Node*** | $33,074.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,870.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| *** | $2,572.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| UV Sensor*** | $18,931.00MN |
| Cabled Vantage Pro2™ ISS*** | $24,499.00MN |
| Filtro Solar de 170mm de D.I.*** | $3,016.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| 12cm Plasma light*** | $616.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| *** | $1,375.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| Digital Soil Thermometer*** | $881.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Activation Fee*** | $1,002.00MN |
| Distanciómetro laser LDM100*** | $5,523.00MN |
| Build Your Own Wind Turbine*** | $837.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| MagniRead | $113.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Glass Lens Magnifier 2.5" 3x | $124.00MN |
| 6-Plate Solar Radiation Shield*** | $11,623.00MN |
| Globo Terráqueo Traveler Antiguo | $3,158.00MN |
| GPS MAP 65*** | $18,057.00MN |
| Cámara a color QHY 5III 485C*** | $26,110.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $16,793.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| Glow Mini Stars | $231.00MN |
| Moon Poster | $110.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| 255-620-A Automatic Refill System*** | $26,670.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $14,981.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Hook Gauge*** | $32,084.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| pH 7.0 (2) 30 ml each*** | $786.00MN |
| Jewelers Loupe 3X | $36.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Vixen Style Camera Mount | $838.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Binocular UpClose G2 20×50 | $1,818.00MN |
| Digital thermo-hygrometer*** | $2,946.00MN |
| Wonder Globe (Celestial )*** | $1,654.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Rain-gauge | $451.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| MiniBrite 5x | $264.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Shelter Angle Brackets*** | $1,114.00MN |
| soda cane robug | $271.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,007.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| Analogue Indoor-Outdoor Thermometer | $241.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| MagniSheet*** | $288.00MN |
| Rings 125mm | $1,693.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $82,406.00MN |
| Buzz Wire making Kit | $259.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Magnetics Armable | $407.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| Par de anillos 100mm | $1,114.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| Propeller Racer | $393.00MN |
| garden-combitester | $939.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| 3" Levitating Globe | $2,004.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $31,655.00MN |
| Kit Solar Robotica 3 En 1 | $443.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| thermometer for compost | $1,415.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| rain-gauge | $535.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Robot solar 6 en 1*** | $445.00MN |
| digital professional thermo-hygrometer | $4,636.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| digital wine thermometer | $1,000.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| digital thermo-hygrometer*** | $2,290.00MN |
| Hourglass | $399.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Solar Plane Mobile | $417.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| Solar Robot*** | $418.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |