| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| 1.25" Orion Universal Camera Adapter | $3,569.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $10,869.00MN |
| WatchDog 3250 Wireless ET Station*** | $170,100.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $278,692.00MN |
| Poster Mapa del cielo | $148.00MN |
| LAQUA Twin pH Meter*** | $12,595.00MN |
| Glow Mini Stars | $231.00MN |
| Handheld Photosynthesis System*** | $1,793,342.00MN |
| WatchDog 3240 Wireless Weather Station*** | $146,852.00MN |
| Glow 3D Solar System | $258.00MN |
| FieldScout CM 1000 NDVI Meter*** | $180,979.00MN |
| Moon Poster | $110.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $146,852.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| Telescope 8" LX90-ACF*** | $346,256.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,504.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $11,163.00MN |
| Weather Science*** | $619.00MN |
| LX850 14" ACF w/StarLock*** | $692,511.00MN |
| LX850 10" ACF w/StarLock*** | $280,467.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| Weather Station*** | $928.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Xplorer 4 | $3,947.00MN |
| Telescope 10" LX90-ACF*** | $324,614.00MN |
| Wireless Vantage Vue*** | $30,958.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $9,905.00MN |
| Green Science- Grow-A-Maze*** | $619.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $22,472.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| Digital Dome Works*** | $75,168.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Universal Shelter*** | $3,564.00MN |
| DataScout Modem WiFi Solar*** | $50,612.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| Ocular acodado para estacion total FOIF*** | $4,512.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| Solar Robot*** | $418.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| Field Scout External Light Sensor Meter*** | $26,173.00MN |
| Barlow Lens 3x #128*** | $3,683.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| 4-20 mA Input Cable*** | $970.00MN |
| Robot Duck*** | $351.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $4,982.00MN |
| Rino® 700*** | $18,053.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $5,739.00MN |
| Glow Planets & Super Nova 100 pcs. | $611.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,692.00MN |
| Tensiometer Service Kit*** | $3,969.00MN |
| Model J Soil Sampler*** | $9,474.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| WatchDog 3220 Wireless Rain Station*** | $87,569.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Minolta SPAD 502 Plus Meter*** | $140,253.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Microscopio para Celular | $272.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $31,151.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Power Supply (PS-2)*** | $12,215.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $4,522.00MN |
| Cabled Vantage Pro2 Console*** | $14,922.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $4,389.00MN |
| Cabled Vantage Pro2™ ISS*** | $24,499.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $40,090.00MN |
| Two 12cm (4.8in) Rods*** | $5,295.00MN |
| PC CUBBY FOR HD-6T*** | $31,320.00MN |
| Protective Case for Series 1000*** | $3,323.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,717.00MN |
| windmill generator | $326.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $1,284.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| soda cane robug | $271.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| WindSonic Mounting Pipe Kit*** | $13,463.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $6,659.00MN |
| Barlow Lens 2x #126 Short Focus*** | $2,317.00MN |
| GPSMAP® 65s*** | $20,062.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Bípode para Bastón Mod. 35001*** | $2,194.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Atlas cosmico*** | $170.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $343,281.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| Structure of Vegetables - 10 slides*** | $2,113.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Magniloupe Headband | $103.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| ezRead™ | $1,295.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $1,731.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,381.00MN |
| 12" LX200-ACF f/10 UHTC*** | $365,300.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| FlexNeck | $317.00MN |
| 14" LX200-ACF f/10 UHTC*** | $714,151.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $1,991.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| LinenTest 5x | $144.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| The Earth | $372.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| FreeHand 2.5x | $355.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $3,636.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $1,907.00MN |
| WeatherLink Console*** | $17,595.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| The Sun | $372.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $48,998.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| 11cm Plasma light*** | $389.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| LumiLoupe 10x | $144.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| MagniLook | $127.00MN |
| MagniMark | $42.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Hook Gauge*** | $32,084.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Portable Tripod with Clamp*** | $1,047.00MN |
| Xplorer 1 | $1,701.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Xplorer 3 | $3,010.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| myBlue-T | $1,118.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Buzz Wire making Kit | $259.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| UV Sensor*** | $8,224.00MN |
| Glow Moon & Star | $190.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,326.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $44,321.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Conductivity Standard 2.76 mS/cm*** | $1,145.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| Eyepiece Holder (1.25")*** | $1,294.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| WatchDog Model 1250 Data Logger*** | $7,502.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $2,449.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $5,936.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Mag Lev Train Model*** | $417.00MN |
| AudioStar Hand Controller*** | $6,941.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| Two 3.8cm (1.5in) Rods*** | $3,292.00MN |
| Diagonal Prism 1.25" #918A*** | $895.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| *** | $1,375.00MN |
| 8" LX200-ACF f/10 UHTC*** | $252,766.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| ShortTube 80-A Refractor Telescope*** | $3,507.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,776.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |