| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $51,013.00MN |
| ASI120MM*** | $18,047.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $25,056.00MN |
| LX600 14" ACF w/StarLock*** | $268,348.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $9,905.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| Cabled Vantage Pro2 Console*** | $14,922.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Sensor Mounting Shelf*** | $4,454.00MN |
| Penetrometer FT 20*** | $16,367.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| 3" Levitating Globe | $2,004.00MN |
| Envoy8X*** | $20,045.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $44,321.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $3,983.00MN |
| Irrometer Tensiometers 36 in Model R*** | $12,926.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $3,409.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $41,760.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| Tip 1/4"*** | $571.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| ZWO Mini Guider Scope*** | $7,080.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $32,329.00MN |
| AudioStar Hand Controller*** | $13,882.00MN |
| Poster Mapa del cielo | $74.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| GPS Unit Mounting Bracket*** | $12,089.00MN |
| Mounting Tripod*** | $7,216.00MN |
| Omni Antenna for Long Range Repeater*** | $11,136.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| FieldScout Soil Sensor Reader*** | $37,959.00MN |
| Microscopio para Celular | $272.00MN |
| Self Sticking Car Compass | $70.00MN |
| Soil Moisture Tester 9 in*** | $10,253.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Cabled Vantage Pro2™ ISS*** | $36,749.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath*** | $17,595.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $29,963.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $12,393.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Two 20cm (8in) Rods*** | $6,011.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Anillo-T Canon EOS | $602.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,127.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Irrometer Tensiometers 24 in Model R*** | $15,124.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $6,631.00MN |
| Brass Compass | $501.00MN |
| WeatherLink Console*** | $8,797.00MN |
| Distanciómetro láser GLM 30 Professional*** | $7,810.00MN |
| LX850 14" ACF w/StarLock*** | $692,511.00MN |
| TravelView™ - 8x25*** | $741.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $21,158.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| MagniRule | $275.00MN |
| 1.25" Orion Variable Polarizing Filter*** | $2,138.00MN |
| Two 12cm (4.8in) Rods*** | $5,295.00MN |
| Two 7.5cm (3in) Rods*** | $8,230.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $15,922.00MN |
| Tube Balance Weight System #1401 for all 8" SCT's*** | $4,977.00MN |
| Nikon T-ring | $602.00MN |
| Wireless Vantage Vue*** | $46,437.00MN |
| Vantage Vue Console*** | $18,374.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $18,952.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $1,290.00MN |
| myBlue-T | $1,118.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $20,045.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Irrometer Tensiometer 12 in Model SR*** | $5,637.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Rain Collector Cone | $725.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $1,017,991.00MN |
| Barlow Lens 2x #126 Short Focus | $1,159.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| Wireless Weather Envoy*** | $15,702.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| WatchDog Sprayer Station Console*** | $15,277.00MN |
| Weatherlink Live*** | $22,383.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $19,895.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| Temperature/RH Pen*** | $4,431.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $401,880.00MN |
| Distanciómetro laser LDM150*** | $11,599.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $133,429.00MN |
| IR Crop Thermometer*** | $6,648.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $297,646.00MN |
| Handheld Temp/RH/CO2 Meter*** | $27,717.00MN |
| MagniMark | $42.00MN |
| Digital Soil Thermometer*** | $1,763.00MN |
| Penetrometer FT 10 | $16,367.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $6,233.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $5,679.00MN |
| Distanciómetro láser GLM 80 Professional*** | $128,182.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $36,749.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $30,067.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $25,257.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $866.00MN |
| Long-Stem Thermometer*** | $4,143.00MN |
| HandHeld™ 2.5/5x | $370.00MN |
| Spare pH probe for D-54 Meter*** | $15,571.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $13,305.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $71,322.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $9,024.00MN |
| Eyepiece Holder (1.25")*** | $1,294.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $3,372.00MN |
| Field Scout SC-900*** | $153,439.00MN |
| Solar Radiation Sensor*** | $10,022.00MN |
| Mounting Pole Kit*** | $4,009.00MN |
| Conductivity Electrode Replacement*** | $30,818.00MN |
| Distanciómetro laser LDM60*** | $3,797.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $9,138.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| FieldScout Sensor Reader Case*** | $4,441.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| 12in Aztec Globe*** | $6,316.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Quantum Light Sensor*** | $39,897.00MN |
| Universal Shelter*** | $3,564.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $11,025.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $41,074.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $3,600.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $42,247.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,914.00MN |
| myMET | $3,728.00MN |
| Digital Dome Works*** | $75,168.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| AirLink Professional Air Quality Sensor*** | $9,577.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Mini Multi-Tool 8-in-1*** | $2,463.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Irrigation On/Off Sensor*** | $16,772.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $2,403.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Wireless Repeater with Solar Power*** | $25,056.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $22,060.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $118,671.00MN |
| RoboFocus*** | $17,054.00MN |
| UV Sensor*** | $18,931.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| ET Gauge*** | $25,571.00MN |
| Solar Robot*** | $418.00MN |
| LX600 10" ACF w/StarLock*** | $180,053.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| Flying Science*** | $673.00MN |
| Space Age | $542.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| PC CUBBY FOR HD-6T*** | $31,320.00MN |
| Science Magic | $272.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| Leaf Wetness Sensor*** | $6,908.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $3,807.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $34,721.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Quantum Light Sensor*** | $14,449.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $33,214.00MN |
| The Earth | $372.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $40,243.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,688.00MN |
| Silicon Pyranometer Sensor*** | $14,449.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $130,059.00MN |
| Quantum Light Sensor*** | $33,498.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $48,661.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| WatchDog 3220 Wireless Rain Station*** | $175,137.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |
| CM 1000 Chlorophyll Meter*** | $250,009.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $141,270.00MN |
| Kit Solar Robotica 14 En 1*** | $640.00MN |
| Solar Plane Mobile | $417.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| WatchDog Model 2400 External Sensor Station*** | $52,934.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| UV Sensor*** | $8,224.00MN |
| Propeller Racer | $393.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| windmill generator | $326.00MN |
| Motorized Robot Hand*** | $351.00MN |
| Minolta SPAD 502DL Plus Meter*** | $167,277.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $38,642.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Magnet Science | $309.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| FieldScout GreenIndex Board*** | $2,338.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| CO2 Monitor*** | $22,379.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Brújula minera*** | $2,496.00MN |
| WatchDog 2000 Series Data Shuttle*** | $17,491.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| Tip 5/16"*** | $1,713.00MN |
| FieldScout CM 1000 NDVI Meter*** | $180,979.00MN |
| Field Scout T-Handle EC Probe (24")*** | $24,591.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Watch compass | $40.00MN |
| Penetrometer FT 30*** | $16,367.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Tip 1/8"*** | $1,142.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| Lensatic Compass | $180.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $14,949.00MN |
| Solar Power Package*** | $14,749.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Conductivity Cell (Water)*** | $11,450.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Alarm Output Module*** | $20,422.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| MiniBrite 5x | $528.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $24,729.00MN |
| Pocket Magnifier | $218.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| QHY5L-II M | $6,369.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $18,008.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Hook Gauge*** | $32,084.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Kestrel 5000 Environmental Meter*** | $17,370.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| 36in Auger Tube Kit*** | $30,839.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,256.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |