| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| Poster Mapa del cielo | $148.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| 12in Aztec Globe | $2,105.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| 3" Levitating Globe | $668.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| MagRX 2.5x | $137.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Campus Microscope Photo Adapter*** | $3,874.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $390.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $1,254.00MN |
| Microscopio para Celular | $1,089.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $1,462.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $278,692.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| 10x & 20x Dual Power Loupe | $624.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| Shelter Angle Brackets*** | $2,227.00MN |
| LumiLoupe 10x*** | $288.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $111.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $141,270.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| 034B-L Wind Set*** | $139,670.00MN |
| Xplorer 1 | $1,701.00MN |
| Xplorer 4*** | $7,895.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| Hook Gauge*** | $64,167.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Xplorer 3 | $3,010.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,276.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Distanciómetro láser GLM 30 Professional*** | $5,858.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| Distanciómetro laser LDM100*** | $5,523.00MN |
| DataScout WiFi Modems AC/DC*** | $37,209.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| GPS eTrex® SE*** | $7,998.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $9,525.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $32,329.00MN |
| Distanciómetro laser LDM60*** | $3,797.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $31,655.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $1,590.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $10,103.00MN |
| Distanciómetro laser LDM150*** | $7,732.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station*** | $22,383.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| Distanciómetro láser GLM 80 Professional*** | $192,273.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $14,981.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $4,389.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Mag Lev Train Model*** | $417.00MN |
| MT-16 Grain Moisture Tester*** | $16,828.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $121,201.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $1,409.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| Corn Stove Moisture Tester*** | $17,490.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $16,607.00MN |
| Brass Compass | $251.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,361.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $133,429.00MN |
| Lava Lamp | $266.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| Binocular UpClose G2 20×50 | $1,818.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $222.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $4,977.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,256.00MN |
| Tip 1/8"*** | $1,142.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $36,749.00MN |
| Wireless Repeater with Solar Power*** | $25,056.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Tip 5/16"*** | $1,142.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $75,617.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $70,157.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $56,794.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $44,321.00MN |
| Vantage Pro2 Console/Receiver*** | $22,383.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Wireless Weather Envoy*** | $10,468.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| Self Sticking Car Compass | $35.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,326.00MN |
| Maping compass with mirror | $214.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Build Your Own Wind Turbine*** | $837.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,406.00MN |
| Cable for 497 Hand Controller*** | $668.00MN |
| Solar Power Package*** | $7,374.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Diagonal Prism 1.25" #918A*** | $1,790.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $27,840.00MN |
| Weatherlink Live*** | $14,922.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Illusion Science*** | $259.00MN |
| Weather Science*** | $309.00MN |
| Enviro battery | $584.00MN |
| Rain Collector Cone | $725.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Doodling Robot*** | $351.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $21,158.00MN |
| windmill generator | $326.00MN |
| Geologic Compass - A | $2,098.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Tip 1/4"*** | $571.00MN |
| UV Sensor*** | $9,466.00MN |
| Stegosaurus Skeleton | $245.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,243.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| Solar Robot*** | $418.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Solar Rover | $393.00MN |
| AirLink Professional Air Quality Sensor*** | $9,577.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $835.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $3,409.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| WeatherLink Console*** | $26,392.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $6,941.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| Tin Can Robot | $351.00MN |
| Space Age | $542.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,895.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Solar System Model Planetarium Kit*** | $260.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,801.00MN |
| Glow Mini Stars | $115.00MN |
| Barlow Lens 3x #128*** | $1,228.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Magnet Science | $309.00MN |
| bottle catamaran | $393.00MN |
| Buzz Wire making Kit | $259.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| TEDCO Original Gyroscope*** | $301.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Hourglass | $399.00MN |
| Números y Estrellas Mayas | $226.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |