| Field Scout Quantum Meter*** | $6,225.00MN |
| *** | $1,375.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Illusion Science*** | $259.00MN |
| Potato Clock | $272.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| Glow Moon & Star | $380.00MN |
| Magnetics Armable | $407.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Quantum Light Sensor*** | $25,123.00MN |
| Peque ciencia optica | $362.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| TEDCO Original Gyroscope*** | $602.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $361,303.00MN |
| Weather Science*** | $309.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| Solar Rover | $393.00MN |
| thermometer for compost | $708.00MN |
| soda cane robug | $271.00MN |
| Temperature/RH Pen*** | $6,856.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $31,655.00MN |
| ZWO Mini Guider Scope*** | $7,080.00MN |
| Kit Solar Robotica 3 En 1 | $443.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $77,236.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| QHY5L-II M | $6,369.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Temperature/RH Pen*** | $2,954.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| Doodling Robot*** | $351.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Digital Soil Thermometer*** | $2,644.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,116.00MN |
| Flying Science | $336.00MN |
| IR Crop Thermometer | $2,216.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Watch compass | $160.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| LX600 14" ACF w/StarLock*** | $268,348.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $13,881.00MN |
| G11 Mount - 60 lb Capacity*** | $142,897.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK*** | $2,539.00MN |
| Map Compass with Ruler and Lanyard | $281.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| LinenTest 5x | $432.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $180.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Maping compass with mirror | $429.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Self Sticking Car Compass | $35.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| LX600 10" ACF w/StarLock*** | $180,053.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| LX600 16" ACF w/StarLock & XWedge (No Tripod or Pier)*** | $531,502.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,097.00MN |
| Cabled Vantage Pro2™ ISS*** | $24,499.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $26,041.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| Corn Stove Moisture Tester*** | $17,490.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Xplorer 1 | $1,701.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $6,918.00MN |
| 3" Levitating Globe | $2,004.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2"*** | $222.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $18,601.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| The Earth | $372.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $47,468.00MN |
| 10x Hands Free Loupe | $335.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| Value Pak | $159.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| MiniBrite 5x | $264.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |
| MagniView -2x/4.5x 90mm | $331.00MN |
| Poster Mapa del cielo | $222.00MN |
| Jewelers Loupe 3X | $36.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,256.00MN |
| Tipping Bucket Rain Collector*** | $15,277.00MN |
| (2x) Helping Hand Magnifier*** | $522.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| Glow Mini Stars | $115.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| Soil Moisture Transducer - R*** | $14,859.00MN |
| Digitarium Portable Dome 6m*** | $573,654.00MN |
| Two 12cm (4.8in) Rods*** | $3,530.00MN |
| LumiLoupe 10x | $144.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| UV Sensor*** | $8,224.00MN |
| Weather Station Mounting Tripod*** | $5,492.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| Universal Shelter*** | $3,564.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $16,545.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| CO2 Monitor*** | $22,379.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Alarm Output Module*** | $6,807.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Tip 1/8"*** | $571.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $9,989.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| Envoy8X*** | $4,009.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| Distanciómetro laser LDM150*** | $7,732.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Rino® 700*** | $9,027.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $27,840.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,576.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $40,090.00MN |
| GPS eTrex 32x*** | $14,042.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Cabled Vantage Pro2 Console*** | $7,461.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,409.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,381.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| 11cm Plasma light*** | $389.00MN |
| Tube Rings, 116mm ID*** | $2,567.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,409.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| MagniRead | $226.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $65,881.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,344.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,648.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| MagniMark | $84.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,717.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Filtro Solar de 100mm de D.I.*** | $696.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Microscopio para Celular | $544.00MN |
| Glow Star | $104.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Solar Power Package*** | $7,374.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| LX850 14" ACF w/StarLock*** | $346,255.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $220.00MN |
| Binocular UpClose G2 20×50 | $1,818.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| Handheld Photosynthesis System*** | $896,671.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Magniloupe Headband | $103.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| Lantastic Compass | $251.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |