| Digitarium Portable Dome 5m*** | $240,872.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $2,066.00MN |
| Animal reproduction - 10 slides*** | $2,066.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $6,941.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $2,066.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| COMPRO POCKET TRANSIT*** | $19,270.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $532,440.00MN |
| PC CUBBY FOR HD-6T*** | $31,320.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $343,281.00MN |
| Binocular SkyMaster 25x70mm*** | $9,589.00MN |
| Watch compass | $120.00MN |
| Geologic Compass - A | $2,098.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Brújula minera*** | $4,992.00MN |
| FlexNeck | $317.00MN |
| Life in the Ground - 10 slides*** | $2,755.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Los sonidos de nuestro mundo | $293.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $7,267.00MN |
| Brújula Brunton GEO 5010*** | $73,595.00MN |
| Brujula Krypton de colgar Negro | $241.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $222.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Maping compass with mirror | $214.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $23,920.00MN |
| Brass Compass | $501.00MN |
| Set for Teaching Biology (Part 1) - 10 slides*** | $2,113.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $2,195.00MN |
| Glow Star | $104.00MN |
| Structure of Vegetables - 10 slides*** | $1,409.00MN |
| Weatherlink Live*** | $7,461.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| Atlas cosmico*** | $339.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Glitter Lamp*** | $531.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| SISTEMA GNSS RTK i50 + RADIO EXTERNO + ESTACION TOTAL CTS-112R4*** | $270,705.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Tube Rings, 140mm ID*** | $3,851.00MN |
| Set for teaching Sciences - 10 slides | $1,409.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| Lantastic Compass | $502.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $11,520.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Kit Solar Robotica 3 En 1 | $443.00MN |
| 12cm Plasma light*** | $1,233.00MN |
| The Wanderful World of a Drop of Water - 10 slides*** | $2,066.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $65,881.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,409.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| Mammoth Skeleton*** | $245.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $8,552.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $10,245.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| 5MP Digital Imager*** | $9,392.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Shelter Angle Brackets*** | $1,114.00MN |
| Outdoor Passive Air Sampler*** | $58,264.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Lensatic Compass | $180.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,377.00MN |
| 15cm Plasma light*** | $953.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,270.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $44,296.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Self Sticking Car Compass | $35.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $3,460.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $120.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Space Age | $542.00MN |
| *** | $1,286.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Base/soporte estrella para tripie*** | $976.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Stegosaurus Skeleton | $245.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $6,013.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| 11cm Plasma light*** | $389.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides*** | $4,813.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Solar Power Package*** | $14,749.00MN |
| 4-20 mA Input Cable*** | $970.00MN |
| Rain Collector Cone*** | $1,449.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Microscopio para Celular | $272.00MN |
| 3" Levitating Globe | $668.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| 255-210 Stillwell with Fixed Point*** | $26,050.00MN |
| Xplorer 3 | $3,010.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $3,923.00MN |
| MagniMark | $42.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Spec 9 Basic Software*** | $4,571.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Xplorer 4 | $3,947.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| (2x) Helping Hand Magnifier | $261.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| Spare pH probe for D-54 Meter*** | $10,381.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Rectangle Rim Free 2x | $837.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Mounting Pole Kit | $1,336.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $31,655.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Model HC Soil Sampler*** | $5,023.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| MagniRead | $226.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| MagniRule | $137.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| *** | $3,435.00MN |
| Filtro Solar de 100mm de D.I.*** | $696.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| MagRX 2.5x | $137.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| Magniloupe Headband | $103.00MN |
| MagniLook | $127.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Mounting Tripod | $3,608.00MN |
| Zero Image Focuser*** | $8,669.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |