| U53G-10 Multi-parameter Water Quality Meter*** | $612,240.00MN |
| WatchDog 3240 Wireless Weather Station*** | $99,431.00MN |
| Irrometer Tensiometers 6 in Model R | $2,757.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,446.00MN |
| Corn Stove Moisture Tester*** | $8,882.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| Spare pH probe for D-54 Meter*** | $21,086.00MN |
| Conductivity Electrode Replacement*** | $31,300.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,925.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| Spec 9 Pro Software*** | $9,331.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $225.00MN |
| 2000 ppm NO3- Standard*** | $1,804.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,978.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,804.00MN |
| WatchDog 3220 Wireless Rain Station*** | $44,468.00MN |
| WindSonic Mounting Pipe Kit*** | $9,116.00MN |
| Orion Prime Focus Camera Adapters | $1,583.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| MagRX 2.5x | $279.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $10,261.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $742.00MN |
| Par de anillos 100mm | $1,131.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,519.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $5,060.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,174.00MN |
| WatchDog Sprayer Station w/Console*** | $59,613.00MN |
| Nikon T-ring | $611.00MN |
| MagniRule | $279.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $2,022.00MN |
| Microscopio para Celular | $553.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,433.00MN |
| Digital thermo-hygrometer*** | $1,496.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,174.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $4,640.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| Soil Moisture Transducer - R*** | $7,545.00MN |
| Quantum Light Sensor*** | $7,337.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,127.00MN |
| 50x Pocket Microscope w/2 LED's | $675.00MN |
| Brujula Krypton de colgar Negro | $61.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $118,855.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,531.00MN |
| Soil Compaction Tester*** | $6,111.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $6,029.00MN |
| Distanciómetro laser LDM60*** | $1,928.00MN |
| Replacement EC Probe (8")*** | $6,757.00MN |
| Soil K+ Kit w/30 Samples*** | $4,273.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $99,791.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| MagniSheet*** | $292.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $637.00MN |
| LAQUA Twin Calcium Meter*** | $14,373.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $16,196.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $391,692.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $3,692.00MN |
| GPS Unit Mounting Bracket*** | $4,093.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $302,297.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $570.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,979.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $807.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $140,605.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,398.00MN |
| WatchDog Sprayer Station Console*** | $15,516.00MN |
| 1.25" Orion Universal Camera Adapter | $1,208.00MN |
| EnviroMonitor Node*** | $11,197.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,460.00MN |
| AC Adapter, 110VAC*** | $2,431.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,672.00MN |
| Campus Microscope Photo Adapter | $984.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| Binocular UpClose G2 20×50 | $3,693.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,494.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $480.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $10,349.00MN |
| Brújula minera*** | $5,070.00MN |
| bottle catamaran | $399.00MN |
| Geologic Compass - A*** | $4,262.00MN |
| #546 AC Adapter for ETX70 and DS2000*** | $1,726.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,903.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,356.00MN |
| 12" LX200-ACF f/10 UHTC*** | $185,504.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,988.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $1,033,897.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $42,907.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| Off Axis Guider QHYOAG-S | $6,742.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,054.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $1,758.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,760.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,826.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,600.00MN |
| Adaptador básico para smartphone 1.25" | $2,232.00MN |
| WeatherLink Console*** | $8,935.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $5,193.00MN |
| Leaf Wetness Sensor | $3,508.00MN |
| Solar Radiation Sensor*** | $5,090.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,277.00MN |
| Hourglass | $405.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| Anillo-T Canon EOS | $611.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,523.00MN |
| Termómetro digital solar Maximos y Mínimos | $606.00MN |
| Conductivity Cell (Water)*** | $5,814.00MN |
| QHY5L-II M*** | $12,937.00MN |
| garden-combitester | $477.00MN |
| LinenTest™ 11.5x15mm*** | $332.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,125.00MN |
| dovetail plate for Vixen-style mounts | $482.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,695.00MN |
| thermometer for compost | $719.00MN |
| MagniMark | $43.00MN |
| LoggerNet: Datalogger Support Software*** | $30,752.00MN |
| Cámara Color ASI294MC Pro*** | $29,266.00MN |
| Analogue Thermo-Hygrometer | $743.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $2,022.00MN |
| Rings 125mm | $1,719.00MN |
| Vibration Isolation Pads #895*** | $2,435.00MN |
| Barra tipo Vixen 10" | $612.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
| Lenspen optics cleaning tool | $1,316.00MN |
| Pup de Estaciones @900MHz*** | $12,567.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,280.00MN |
| Pup de Sensores @900MHz*** | $13,837.00MN |
| Analogue Indoor-Outdoor Thermometer | $122.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| Binocular SkyMaster 25x70mm*** | $4,869.00MN |
| Silver-Black Polymer Sheets*** | $598.00MN |
| DataScout Cellular Modem*** | $21,178.00MN |
| Nivel Automatico AL132*** | $6,494.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| digital professional thermo-hygrometer | $2,354.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $652.00MN |
| Digital maxima-minima thermometer with alarm | $739.00MN |
| Rain Bucket Bird Guard*** | $686.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,018.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,732.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $67,757.00MN |
| Barra tipo Vixen 15"*** | $723.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,090.00MN |
| CR1000X Datalogger para medida y control*** | $73,665.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $807.00MN |
| Handheld Plant Sap Press*** | $557.00MN |
| LumiVisor™ - LV-10 | $965.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $7,452.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,669.00MN |
| WatchDog A130 Temp/LW Logger*** | $18,233.00MN |
| ATC pH Probe (Liquids)*** | $2,536.00MN |
| T-Adapter #62 for SC*** | $3,286.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $17,550.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Conductivity Standard 2.76 mS/cm*** | $581.00MN |
| Solar Power Package (WD)*** | $7,739.00MN |
| WatchDog A150 Temp/RH Logger | $7,134.00MN |
| MagniFlash 11x*** | $1,000.00MN |
| Leica TRI 100 Tripod | $3,157.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| Protective Case for Series A & 1000*** | $6,574.00MN |
| Spec 9 Basic Software*** | $2,321.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $115,861.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $24,105.00MN |
| Two 12cm (4.8in) Rods*** | $1,793.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $10,748.00MN |
| Sensor Mounting Shelf*** | $3,393.00MN |
| ASI183MM (mono*** | $20,865.00MN |
| Universal Shelter*** | $7,238.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,157.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Xplorer 1 | $1,728.00MN |
| Kestrel 5000 Environmental Meter*** | $8,821.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,630.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,145.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $11,127.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,757.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,923.00MN |
| Shelter Angle Brackets*** | $3,393.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $9,426.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,625.00MN |
| Mounting Tripod*** | $7,329.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath*** | $17,870.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,075.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,608.00MN |
| Anemometer Transmitter Kit*** | $10,631.00MN |
| ASI120MM*** | $12,219.00MN |
| Diagonal Prism 1.25" #918A*** | $909.00MN |
| Orion DeepMap 600 Folding Star Chart | $521.00MN |
| TravelView™ - 8x25*** | $1,504.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,974.00MN |
| TravelView™ - 10x25*** | $1,612.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,086.00MN |
| Tube Rings, 140mm ID*** | $1,304.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $1,674.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,983.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,837.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $3,936.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,196.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,637.00MN |
| Personal Solar Telescope <0.5 A*** | $99,471.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $879.00MN |
| Rain Collector Cone*** | $1,472.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $14,088.00MN |
| Zero Image Focuser*** | $8,804.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,719.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $645.00MN |
| 6-Plate Solar Radiation Shield*** | $5,902.00MN |
| Meade X-Wedge*** | $36,855.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,290.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,235.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,538.00MN |
| Binocular Wilderness - 8x25*** | $1,413.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,528.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,096.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,268.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,440.00MN |
| Autoguider Port Module*** | $1,678.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $6,028.00MN |
| 20 W Solar Panel*** | $13,979.00MN |
| ZWO Mini Guider Scope*** | $3,595.00MN |
| ShortTube 80-A Refractor Telescope*** | $3,562.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,895.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,651.00MN |
| WatchDog A-Series PC Cable*** | $703.00MN |
| WatchDog A110 Temp*** | $1,829.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |