| TravelView™ - 8x25*** | $741.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $55,123.00MN |
| 6x30 Achromatic Finder Scope | $6,012.00MN |
| Barlow Lens 2x #126 Short Focus | $1,159.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| Silver-Black Polymer Sheets*** | $589.00MN |
| Tip 5/16"*** | $571.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $4,722.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Cabled Vantage Pro2 Console*** | $14,922.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $1,364.00MN |
| Universal Shelter*** | $10,691.00MN |
| Model LS Soil Sampler*** | $23,606.00MN |
| myMET | $3,728.00MN |
| COMPRO POCKET TRANSIT*** | $38,540.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $77,236.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,558.00MN |
| Lensatic Compass | $722.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $49,048.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Long-Stem Thermometer*** | $5,523.00MN |
| Filtro Solar de 125mm de D.I.*** | $2,784.00MN |
| Envoy8X*** | $4,009.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $53,743.00MN |
| Protective Case for Series 1000*** | $4,430.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $142,643.00MN |
| Quantum Light Sensor*** | $19,949.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| ET Gauge*** | $51,142.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| WatchDog 100-Temp 8K*** | $10,660.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| WeatherLink Console*** | $35,190.00MN |
| Brass Compass In Metal Tin Box*** | $962.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $1,590.00MN |
| LoggerNet: Datalogger Support Software*** | $90,837.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Orion Prime Focus Camera Adapters | $1,559.00MN |
| Maping compass with mirror | $858.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $1,590.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Cabled Vantage Pro2™ ISS*** | $24,499.00MN |
| Soil Moisture Tester 9 in*** | $17,088.00MN |
| IR Crop Thermometer*** | $6,648.00MN |
| Military Prismatic Sighting Compass | $1,504.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $135,198.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $40,090.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| WatchDog Model 1250 Data Logger*** | $15,005.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $120.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Model J Soil Sampler*** | $9,474.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| Field Scout Quantum Meter*** | $31,123.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Self Sticking Car Compass | $209.00MN |
| GPS eTrex® SE*** | $7,998.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| WatchDog A130 Temp/LW Logger*** | $17,953.00MN |
| Lantastic Compass | $502.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $37,497.00MN |
| Solar Radiation Sensor*** | $15,034.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| DataScout WiFi Modems AC/DC*** | $37,209.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Rain Bucket Bird Guard*** | $2,701.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $118,671.00MN |
| Quantum Light Sensor*** | $33,498.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| Kestrel 5000 Environmental Meter*** | $17,370.00MN |
| Watch compass | $160.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $38,540.00MN |
| Field Scout Foot-Candle Meter*** | $37,372.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $22,423.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $944.00MN |
| WatchDog 100-T/RH*** | $17,237.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $32,441.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Brújula minera*** | $12,480.00MN |
| Fiedl Scout Red/Far Red Meter*** | $82,119.00MN |
| Horiba Laqua Case for Meters*** | $6,344.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,576.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| Exploracion Lunar | $353.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $63,426.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Xplorer 1 | $3,403.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,073.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $19,895.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| Filtro Solar de 70mm de D.I.*** | $1,740.00MN |
| Brujula Krypton de colgar Negro | $301.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $1,648.00MN |
| 20mm Orion Expanse Eyepiece*** | $5,986.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $10,022.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Atlas cosmico*** | $170.00MN |
| AirLink Professional Air Quality Sensor*** | $14,365.00MN |
| Mid Range Wireless - Base Station*** | $22,661.00MN |
| Model 115-Rain Logger*** | $11,867.00MN |
| Brass Compass | $752.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $22,799.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $123,418.00MN |
| Altimeter/Barometer*** | $9,656.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Field Scout External Light Sensor Meter*** | $26,173.00MN |
| ezRead™ | $1,295.00MN |
| *** | $3,435.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| Soil Compaction Tester*** | $12,035.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $42,247.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $3,174.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Orion Expanse Telescope Eyepieces*** | $3,991.00MN |
| Robot maromas | $620.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $37,862.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| GPSMAP® 65s*** | $20,062.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Irrometer Tensiometers 18 in Model R*** | $14,608.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| Tube Rings, 116mm ID*** | $3,851.00MN |
| 8.2 Dbi Yagi Antenna*** | $6,459.00MN |
| WatchDog 3220 Wireless Rain Station*** | $87,569.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $9,138.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $6,631.00MN |
| Mounting Tripod*** | $7,216.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $166.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $7,064.00MN |
| WatchDog Model 1400 Data Logger*** | $15,235.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $36,228.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Filtro Solar de 150mm de D.I.*** | $2,784.00MN |
| 1.25" Orion Variable Polarizing Filter*** | $2,138.00MN |
| GPS MAP 65*** | $18,057.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $7,338.00MN |
| Glow Star | $208.00MN |
| Illusion Science*** | $259.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| Outdoor Passive Air Sampler*** | $58,264.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| 255-210 Stillwell with Fixed Point*** | $39,075.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| WatchDog Model 1450 Data Logger*** | $18,236.00MN |
| Model HC Soil Sampler*** | $10,046.00MN |
| Microscopio para Celular | $272.00MN |
| WatchDog 2000 Series Data Shuttle*** | $26,237.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $31,738.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| Glow Moon & Star | $190.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $27,829.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $2,248.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser*** | $2,219.00MN |
| Portable Tripod with Clamp*** | $1,047.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $44,321.00MN |
| Hook Gauge*** | $64,167.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Science Magic | $272.00MN |
| UV Sensor*** | $18,931.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $3,341.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $20,537.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Funda para telescopio | $1,737.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,381.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $3,671.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $138,442.00MN |
| 255-620-A Automatic Refill System*** | $26,670.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $13,305.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| ZWO Mini Guider Scope*** | $7,080.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Anillo-T Canon EOS | $602.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| WatchDog Model 1650 Data Logger*** | $21,929.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $2,195.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Wireless Repeater with Solar Power*** | $16,704.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Wireless Repeater with AC Power*** | $13,363.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Xplorer 3 | $3,010.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| Two 20cm (8in) Rods*** | $6,011.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,717.00MN |
| FieldScout Sensor Reader Case*** | $2,221.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| windmill generator | $326.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $120.00MN |
| Soil K+ Kit w/30 Samples*** | $2,805.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,127.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $17,748.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| Wireless Long-Range Repeater with AC Power*** | $15,140.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| 3" Levitating Globe | $668.00MN |
| Rino® 700*** | $18,053.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $11,273.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,344.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $866.00MN |
| Irrometer Tensiometers 36 in Model R*** | $6,463.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,878.00MN |
| Soil Moisture Transducer - R*** | $14,859.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $26,041.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| *** | $1,286.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Tensiometer Service Kit*** | $3,969.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,692.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Replogle Globe Traveler Globe Blue | $2,106.00MN |
| Hourglass | $399.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $39,299.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| CO2 Monitor*** | $44,758.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| The Sun | $372.00MN |
| Solar Power Package*** | $7,374.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| Robotic Hand*** | $259.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $996.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| Robot Duck*** | $351.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| 36in Auger Tube Kit*** | $46,258.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,049.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |