| 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*** | $10,543.00MN |
| Conductivity Electrode Replacement*** | $10,433.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,925.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| Spec 9 Pro Software*** | $4,665.00MN |
| ¿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*** | $4,558.00MN |
| Orion Prime Focus Camera Adapters | $792.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| MagRX 2.5x | $139.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,130.00MN |
| 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*** | $1,011.00MN |
| 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*** | $3,014.00MN |
| 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*** | $49,896.00MN |
| 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*** | $261,128.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,846.00MN |
| 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*** | $1,215.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| 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 | $1,847.00MN |
| 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 | $2,131.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $863.00MN |
| 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*** | $516,948.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,453.00MN |
| 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*** | $879.00MN |
| 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" | $1,488.00MN |
| WeatherLink Console*** | $8,935.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,731.00MN |
| 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 | $6,468.00MN |
| 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 |