| AudioStar Hand Controller*** | $6,941.00MN |
| Orion HD-F2 Paragon Tripod*** | $16,277.00MN |
| Two 12cm (4.8in) Rods*** | $5,295.00MN |
| Long-Stem Thermometer*** | $2,762.00MN |
| Solar Power Package*** | $14,749.00MN |
| Digital Soil Thermometer*** | $3,525.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $106,982.00MN |
| Temperature/RH Pen*** | $2,954.00MN |
| FieldScout Sensor Reader Case*** | $3,331.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $34,009.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $10,003.00MN |
| Orion StarShoot AutoGuider*** | $39,534.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,409.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| The Wanderful World of a Drop of Water - 10 slides*** | $2,066.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $27,902.00MN |
| Orion Awesome Autoguider Refractor Package*** | $44,371.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| ASI120MM*** | $24,063.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| WatchDog 3240 Wireless Weather Station*** | $146,852.00MN |
| ShortTube 80-A Refractor Telescope*** | $23,402.00MN |
| 15mm Orion Expanse Eyepiece*** | $3,989.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $8,455.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $15,581.00MN |
| WatchDog 3220 Wireless Rain Station*** | $131,353.00MN |
| Model LS Soil Sampler*** | $14,164.00MN |
| Rain Bucket Bird Guard*** | $2,026.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $65,881.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $19,810.00MN |
| Two 3.8cm (1.5in) Rods*** | $4,938.00MN |
| Model J Soil Sampler*** | $14,211.00MN |
| Conductivity Electrode Replacement*** | $51,364.00MN |
| Tensiometer Service Kit*** | $3,969.00MN |
| pH 4 Standard - 250mL*** | $1,498.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $7,757.00MN |
| pH 7 Standard - 250mL*** | $2,247.00MN |
| MT-16 Grain Moisture Tester*** | $25,242.00MN |
| Alarm Output Module*** | $27,229.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece*** | $1,960.00MN |
| pH 7.0 (2) 30 ml each*** | $786.00MN |
| 20mm Orion Expanse Eyepiece*** | $3,991.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $50,976.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $2,248.00MN |
| IR Crop Thermometer*** | $4,432.00MN |
| Two 20cm (8in) Rods*** | $6,011.00MN |
| Temperature/RH Pen*** | $4,571.00MN |
| Structure of Vegetables - 10 slides*** | $1,409.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $6,659.00MN |
| Two 7.5cm (3in) Rods*** | $3,292.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $2,113.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $63,426.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $12,279.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $44,296.00MN |
| Tropical Plants - 10 slides*** | $1,377.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| MT-PRO Grain Moisture Tester*** | $18,706.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $16,253.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $3,209.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| GPS Unit Mounting Bracket*** | $8,059.00MN |
| 36in Auger Tube Kit*** | $30,839.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $3,385.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,406.00MN |
| Model HC Soil Sampler*** | $7,535.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,878.00MN |
| FreeHand 2.5x | $355.00MN |
| Pocket Digital Refractometer*** | $24,862.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| FieldScout GreenIndex Board*** | $2,338.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| Quantum Light Sensor*** | $16,749.00MN |
| Autoguider Port Module*** | $3,305.00MN |
| Irrometer Tensiometers 18 in Model R*** | $8,765.00MN |
| MagniRead | $113.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Orion Field Flattener for Short Refractors*** | $15,030.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| Irrometer Tensiometers 36 in Model R*** | $9,694.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $9,573.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| myBlue-T | $1,118.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $18,033.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $4,533.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $7,722.00MN |
| Quantum Light Sensor*** | $19,949.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $5,913.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,504.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| LinenTest 5x | $144.00MN |
| Handheld Plant Sap Press*** | $1,097.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| 6x30 Achromatic Finder Scope | $6,012.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $144,521.00MN |
| Dovetail Base for Finder Scope*** | $1,905.00MN |
| Vibration Isolation Pads #895*** | $2,397.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $49,684.00MN |
| Tip 1/8"*** | $571.00MN |
| MagniMark | $42.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| Field Scout Quantum Meter*** | $12,449.00MN |
| 4-20 mA Input Cable*** | $970.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,895.00MN |
| Minolta SPAD 502DL Plus Meter*** | $167,277.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $21,910.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $155,562.00MN |
| QHY5L-II M*** | $19,107.00MN |
| Rings 125mm | $1,693.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $11,722.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Orion Prime Focus Camera Adapters | $1,559.00MN |
| Field Scout Foot-Candle Meter*** | $14,949.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $6,941.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| *** | $1,375.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $5,540.00MN |
| Penetrometer FT 10 | $16,367.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,717.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| FieldScout TCM 500 T-Handle*** | $7,872.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Vantage Vue Console*** | $12,250.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| AirLink Professional Air Quality Sensor*** | $9,577.00MN |
| Orion Binocular Viewer for Telescopes | $10,513.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| Tube Rings, 140mm ID*** | $2,567.00MN |
| Globo Terráqueo Traveler Antiguo | $2,106.00MN |
| Envoy8X*** | $4,009.00MN |
| Mounting Tripod | $3,608.00MN |
| WeatherLink Console*** | $8,797.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| Mounting Pole Kit | $1,336.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $3,029.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Sensor Mounting Shelf*** | $1,114.00MN |
| 12in Aztec Globe | $2,105.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $27,091.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| Kestrel USB Interface*** | $3,346.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,179.00MN |
| The Earth | $372.00MN |
| UV Sensor*** | $9,466.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $4,209.00MN |
| Temperature (Micro) Sensor*** | $4,262.00MN |
| Rain Collector Cone | $725.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,127.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| 1.25" Orion Universal Camera Adapter | $2,379.00MN |
| G11 Mount - 60 lb Capacity*** | $142,897.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $113,522.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| The Sun | $372.00MN |
| General Biology - 25 slides | $1,604.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| WatchDog Model 1650 Data Logger*** | $10,965.00MN |
| Krestel 3000 Pocket Weather Meter*** | $10,279.00MN |
| Weatherlink Live*** | $7,461.00MN |
| GPS eTrex® SE*** | $7,998.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $21,912.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| WatchDog Model 1400 Data Logger*** | $15,235.00MN |
| Tube Rings, 116mm ID*** | $2,567.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Field Scout UV Meter*** | $15,651.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| Diagonal Prism 1.25" #918A*** | $895.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,558.00MN |
| Tip 5/16"*** | $571.00MN |
| MiniBrite 5x | $264.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $20,721.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| Value Pak | $159.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| Pocket Magnifier | $218.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |