| Láser combinado Bosch GCL 25 Professional*** | $50,632.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $23,920.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| bottle catamaran | $393.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $1,731.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $31,851.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,224.00MN |
| Distanciómetro laser LDM60*** | $3,797.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |
| Personal Solar Telescope <0.5 A*** | $146,911.00MN |
| Long-Stem Thermometer*** | $2,762.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Tube Balance Weight System #1401 for all 8" SCT's*** | $9,955.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Doodling Robot*** | $702.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $1,108.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| Glow 3D Solar System | $258.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Orion HD-F2 Paragon Tripod*** | $16,277.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| LCD Digital Microscope II*** | $28,173.00MN |
| 8.2 Dbi Yagi Antenna*** | $6,459.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $866.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $532,440.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| SkyMaster 15x70 Binocular*** | $7,943.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,913.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $611.00MN |
| Silver-Black Polymer Sheets*** | $589.00MN |
| Illusion Science*** | $259.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $9,024.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Microscopio Biológico Profesional*** | $80,809.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $1,201.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,406.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Lenspen optics cleaning tool*** | $1,944.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $3,636.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $2,251.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| 1.25" Orion Universal Camera Adapter | $2,379.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $3,116.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Electric Shutter (ES-6/ES-10)*** | $46,980.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Binocular Wilderness - 8x25*** | $2,783.00MN |
| Brass Compass In Metal Tin Box*** | $641.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $120.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Enviro battery | $584.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Wireless Vantage Vue*** | $30,958.00MN |
| Glow Moon & Star | $380.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| Envoy8X*** | $4,009.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| Distanciómetro láser GLM 30 Professional*** | $3,905.00MN |
| Lensatic Compass | $361.00MN |
| Upclose G2 10X50 Porro Binocular*** | $5,200.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Buzz Wire making Kit*** | $518.00MN |
| Xplorer 1 | $5,104.00MN |
| Eyepiece Holder (1.25")*** | $1,294.00MN |
| WeatherLink Console*** | $8,797.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Watch compass | $80.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,243.00MN |
| LX850 14" ACF w/StarLock*** | $346,255.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $9,955.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Value Pak | $159.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $77,236.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $10,245.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $2,195.00MN |
| Brass Compass | $501.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| QHY5L-II M | $6,369.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $33,122.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Flying Science | $336.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Tip 1/4"*** | $571.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Nivel Automatico AL132*** | $12,787.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Barlow Lens 3x #128*** | $2,455.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $27,840.00MN |
| Adaptador básico para smartphone 1.25" | $2,198.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $34,009.00MN |
| 3" Levitating Globe | $668.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| Tip 5/16"*** | $571.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| Solarscope clásico*** | $13,840.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| The Sun*** | $745.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Space Age | $542.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| Power Supply (PS-2)*** | $6,107.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| WatchDog Model 1250 Data Logger*** | $7,502.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Mini prisma marca Apex*** | $2,035.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $705.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| Self Sticking Car Compass | $35.00MN |
| Cabled Vantage Pro2 Console*** | $14,922.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Lantastic Compass | $251.00MN |
| Maping compass with mirror | $214.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Glow Mini Stars | $115.00MN |
| Tip 1/8"*** | $571.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| MagniRead | $113.00MN |
| MagniFlash 11x*** | $985.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Filtro Solar de 150mm de D.I.*** | $2,784.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Vixen Style Camera Mount | $838.00MN |
| Xplorer 4 | $3,947.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $7,064.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,648.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| The Earth | $372.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| ET Gauge | $12,785.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $195.00MN |