| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| Military Prismatic Sighting Compass | $1,003.00MN |
| Lantastic Compass | $502.00MN |
| Brujula Krypton de colgar Negro | $241.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Distanciómetro laser LDM100*** | $8,284.00MN |
| Fiedl Scout Red/Far Red Meter*** | $54,746.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $3,923.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $4,421.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $81,305.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Microscopio para Celular | $272.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $47,468.00MN |
| Power Supply (PS-2)*** | $6,107.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $65,881.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $64,658.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| WatchDog Model 1200 Data Logger*** | $11,773.00MN |
| Field Scout External Light Sensor Meter*** | $17,449.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| CO2 Monitor*** | $44,758.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Globo Terráqueo Traveler Antiguo | $2,106.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| WatchDog Model 1650 Data Logger*** | $21,929.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $2,538.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| WatchDog Model 1250 Data Logger*** | $15,005.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,576.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $14,949.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| 034B-L Wind Set*** | $279,340.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $45,338.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| Tip 1/4"*** | $1,142.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| Funda para telescopio | $1,737.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $3,460.00MN |
| Glow Star | $104.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| GPS MAP 65*** | $18,057.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| Stegosaurus Skeleton*** | $490.00MN |
| Handheld Photosynthesis System*** | $3,586,683.00MN |
| Flat Sensor, Replacement*** | $4,057.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Model LS Soil Sampler*** | $14,164.00MN |
| QHY5L-II M*** | $19,107.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Robotic Hand*** | $259.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| GPS eTrex® SE*** | $15,997.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| ASI120MM*** | $12,031.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $66,502.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| WatchDog 3250 Wireless ET Station*** | $113,400.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| WatchDog 3220 Wireless Rain Station*** | $87,569.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| Conductivity Electrode Replacement*** | $20,545.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $166.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,870.00MN |
| *** | $2,572.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Yagi Antenna Cable - 20ft*** | $4,900.00MN |
| Ocular Sirius Plossl 7.5mm 1.25"*** | $2,762.00MN |
| Moon Poster | $110.00MN |
| Binocular SkyMaster 25x70mm*** | $9,589.00MN |
| 8.2 Dbi Yagi Antenna*** | $9,688.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| bottle catamaran | $393.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| MagniMark | $84.00MN |
| Universal Console*** | $107,065.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Magnet Science | $309.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| Activation Fee*** | $1,002.00MN |
| Tip 5/16"*** | $1,713.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Tip 1/8"*** | $1,713.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Anillo-T Canon EOS*** | $1,203.00MN |
| Weather Station*** | $309.00MN |
| Portable Tripod with Clamp*** | $1,047.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Filtro Solar de 100mm de D.I.*** | $2,088.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| Model HC Soil Sampler*** | $5,023.00MN |
| MagniRead | $113.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Digitarium Portable Dome 7m*** | $350,717.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| Jewelers Loupe 3X | $36.00MN |
| GPS eTrex 32x | $7,021.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Atlas cosmico*** | $170.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $35,497.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| Glow Mini Stars | $115.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $120.00MN |
| Spare pH probe for D-54 Meter*** | $15,571.00MN |
| Penetrometer FT 40*** | $16,367.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Penetrometer FT 10*** | $32,734.00MN |
| Rino® 700*** | $36,106.00MN |
| GPSMAP® 65s*** | $20,062.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $353,174.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Cámara a color QHY 5III 485C*** | $26,110.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,914.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Brass Compass | $251.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $23,920.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $228,854.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| Digitarium Portable Dome 5m*** | $240,872.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $627.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Brújula minera*** | $4,992.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| 36in Auger Tube Kit*** | $61,677.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| Geologic Compass - A | $2,098.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Watch compass | $80.00MN |
| Xplorer 2*** | $2,779.00MN |
| (2x) Helping Hand Magnifier | $261.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| Hook Gauge*** | $32,084.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $120.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,256.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| Tube Rings, 116mm ID*** | $2,567.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| Solar Power Package (WD)*** | $15,241.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Nikon T-ring | $602.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| pH 7.0 (2) 30 ml each*** | $786.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Lensatic Compass | $180.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Filtro Solar de 70mm de D.I.*** | $1,160.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Poster Mapa del cielo | $74.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Shelter Angle Brackets*** | $1,114.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $220.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $10,245.00MN |
| Penetrometer FT 20*** | $16,367.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Weather Science*** | $309.00MN |