| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $32,699.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,504.00MN |
| Leica TRI 100 Tripod | $6,216.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $15,947.00MN |
| SkyMaster 20x80 Binocular*** | $16,764.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Orion HD-F2 Paragon Tripod*** | $10,851.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $16,524.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,558.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| Binocular SkyMaster 25x70mm*** | $9,589.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |
| MagniRule | $275.00MN |
| FlexNeck | $633.00MN |
| ET Gauge*** | $25,571.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $220.00MN |
| TravelView™ - 8x25*** | $741.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| MagniSheet*** | $288.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $111.00MN |
| Brass Compass In Metal Tin Box*** | $641.00MN |
| LinenTest 5x | $144.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| MagniFly™ 2x/3.5x | $1,938.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Galino liquid thermometer | $1,207.00MN |
| Brújula minera*** | $2,496.00MN |
| Envoy8X*** | $16,036.00MN |
| WatchDog A150 Temp/RH Logger | $7,024.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $7,961.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $10,022.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $66,482.00MN |
| WeatherLink Console*** | $17,595.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x*** | $19,488.00MN |
| Conductivity Electrode Replacement*** | $20,545.00MN |
| Cabled Vantage Pro2™ ISS*** | $24,499.00MN |
| Lantastic Compass | $251.00MN |
| UV Sensor*** | $18,931.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Watch compass | $40.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $60,134.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $14,949.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $3,341.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $18,749.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| Field Scout Foot-Candle Meter*** | $7,474.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| FieldScout GreenIndex Board*** | $2,338.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Weatherlink Live*** | $7,461.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| Wireless Repeater with Solar Power*** | $16,704.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $364,240.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| myMET | $3,728.00MN |
| myBlue-T | $1,118.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Solar Power Package*** | $7,374.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Tip 1/4"*** | $571.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| LAQUA Twin Nitrate Meter*** | $24,867.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| WatchDog Model 1650 Data Logger*** | $21,929.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Two 20cm (8in) Rods*** | $4,007.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Rain Collector Cone*** | $1,449.00MN |
| MagRX 2.5x | $137.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Rings 125mm | $1,693.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $1,298.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| MagniLook | $127.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| Pup de Sensores @900MHz*** | $27,248.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Xplorer 1 | $1,701.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| Xplorer 2*** | $2,779.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $4,569.00MN |
| Protective Case for Series 1000*** | $3,323.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| Xplorer 3 | $3,010.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Poster Mapa del cielo | $148.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Xplorer 4 | $3,947.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]*** | $6,544.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| MagniRead | $113.00MN |
| Protective Case for Series A & 1000*** | $6,473.00MN |
| Model HC Soil Sampler*** | $5,023.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $4,977.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,801.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| rain-gauge | $535.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Microscopio para Celular | $816.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Rocket Race Car*** | $521.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Solar Rover | $393.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| Solar Plane Mobile | $417.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| Mag Lev Train Model*** | $417.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,007.00MN |
| Weather Science*** | $309.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| UV Sensor*** | $8,224.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| Propeller Racer | $393.00MN |
| Buzz Wire making Kit | $259.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Structure of Vegetables - 10 slides*** | $2,113.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $2,113.00MN |
| Campus Microscope Photo Adapter*** | $3,874.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Microscopio 2 en 1 Desmontable | $1,023.00MN |
| General Biology - 25 slides | $3,209.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $6,919.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,409.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Microscopio Plus 100x 300x 600x*** | $1,755.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $3,923.00MN |
| "Academy" Microscope 1000x*** | $41,352.00MN |
| MS-0160 Carson Microscope 1600x*** | $41,976.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Tetraview LCD digital Microscope*** | $41,107.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| Microscopio Biológico Profesional*** | $80,809.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Glow Moon & Star | $190.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Moon Poster | $110.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |