| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $807.00MN |
| WeatherLink Console*** | $8,935.00MN |
| *** | $3,488.00MN |
| Self Sticking Car Compass | $35.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,402.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| 6-Plate Solar Radiation Shield*** | $5,902.00MN |
| CR1000X Datalogger para medida y control*** | $73,665.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| Illusion Science*** | $263.00MN |
| Cámara a color QHY 5III 485C*** | $13,259.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $29,012.00MN |
| Números y Estrellas Mayas | $230.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $310.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $33,019.00MN |
| Full Page Magnifier 2x*** | $56.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,460.00MN |
| Weather Station*** | $314.00MN |
| Rain Bucket Bird Guard*** | $1,372.00MN |
| 034B-L Wind Set*** | $70,926.00MN |
| WatchDog 3250 Wireless ET Station*** | $57,586.00MN |
| Glass Lens Magnifier 2" 5x | $64.00MN |
| Glass Lens Magnifier 2.5" 3x | $126.00MN |
| Orion Awesome Autoguider Refractor Package*** | $45,064.00MN |
| Enviro battery | $296.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,837.00MN |
| MagniMark | $43.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,770.00MN |
| Magnet Science | $314.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $2,022.00MN |
| 10" LX200-ACF f/10 UHTC*** | $144,183.00MN |
| 255-620-A Automatic Refill System*** | $13,543.00MN |
| WatchDog 3240 Wireless Weather Station*** | $49,715.00MN |
| Weather Science*** | $314.00MN |
| *** | $1,397.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $379,202.00MN |
| EnviroMonitor Node*** | $11,197.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $32,150.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Soil K+ Kit w/30 Samples*** | $1,424.00MN |
| LumiVisor™ - LV-10 | $965.00MN |
| Rectangle Rim Free 2x | $425.00MN |
| MagniRule | $140.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,596.00MN |
| Filtro Solar de 70mm de D.I.*** | $589.00MN |
| Magniloupe Headband | $105.00MN |
| STAR POINTER FINDERSCOPE*** | $998.00MN |
| MT-16 Grain Moisture Tester | $8,545.00MN |
| SM 802 Economy ph/EC Meter*** | $23,219.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,398.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,242.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,143.00MN |
| Termómetro digital solar Maximos y Mínimos | $606.00MN |
| Value Pak | $162.00MN |
| MS-0100 Carson Microscope 1000x*** | $8,005.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| 2in Male - 1.25in Female Reducer*** | $751.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,862.00MN |
| pH 4 Standard - 250mL*** | $761.00MN |
| Adaptador básico para smartphone 1.25" | $744.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| dovetail plate for Vixen-style mounts | $482.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,882.00MN |
| Peque ciencia optica | $736.00MN |
| FreeHand 2.5x | $722.00MN |
| thermometer for compost | $719.00MN |
| Cable for 497 Hand Controller*** | $339.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Autoguider Port Module*** | $3,356.00MN |
| MagniLook | $128.00MN |
| ezRead™ | $1,316.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,903.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,282.00MN |
| Flat-End Probe (Soils)*** | $4,335.00MN |
| Orion Prime Focus Camera Adapters | $792.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,876.00MN |
| 1.25" Orion Universal Camera Adapter | $1,208.00MN |
| Fuente de Poder de Litio LXPS 18*** | $17,647.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Yagi Antenna Cable - 20ft*** | $2,488.00MN |
| Analogue Thermo-Hygrometer | $743.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,290.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
| ET Gauge | $12,985.00MN |
| Microscopio para Celular | $276.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| Corn Stove Moisture Tester*** | $8,882.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,129.00MN |
| Filtro Solar de 125mm de D.I.*** | $943.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $3,382.00MN |
| Estación Total RTS102R6 BT*** | $56,005.00MN |
| Large Binocular Tripod L-Adapter | $368.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,446.00MN |
| Solar Power Package (WD)*** | $7,739.00MN |
| Pocket Magnifier | $221.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,531.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,967.00MN |
| pH 7 Standard - 250mL*** | $761.00MN |
| Weather Station Mounting Tripod | $2,789.00MN |
| digital professional thermo-hygrometer | $2,354.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,072.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,383.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| Build Your Own Wind Turbine*** | $425.00MN |
| Robot solar 6 en 1*** | $452.00MN |
| Glow Star | $106.00MN |
| Exploracion Lunar | $359.00MN |
| Barra tipo Vixen 10" | $612.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,896.00MN |
| 20 W Solar Panel*** | $13,979.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| OcuLens™ 5x & 8x | $221.00MN |
| Solar Plane Mobile | $424.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,157.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| Field Scout External Light Sensor Meter*** | $8,861.00MN |
| Bípode para Bastón Mod. 35001*** | $2,229.00MN |
| 5MP Digital Imager*** | $4,769.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $424.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,520.00MN |
| Mini prisma marca Apex*** | $2,067.00MN |
| SISTEMA GNSS RTK i50 + RADIO EXTERNO + ESTACION TOTAL CTS-112R4*** | $274,935.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,260.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,302.00MN |
| Portable Tripod with Clamp*** | $1,063.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,268.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,440.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,277.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,921.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| Portable Laser Leaf Area Meter*** | $208,036.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
| Xplorer 2*** | $2,823.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,821.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| Kestrel 5000 Environmental Meter*** | $17,642.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| Meade X-Wedge*** | $18,427.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,145.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,188.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,137.00MN |
| Handheld Photosynthesis System*** | $910,681.00MN |
| Barlow Lens 2x #126 Short Focus | $1,177.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $27,515.00MN |
| Kestrel USB Interface | $1,699.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $3,003.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,803.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| Fun Mechanics Kit- Brush Robot | $434.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| LAQUA Twin pH Meter*** | $4,264.00MN |
| LAQUA Twin Nitrate Meter*** | $12,628.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,760.00MN |
| Galino liquid thermometer | $613.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,174.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $6,028.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,600.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Oceana 7x50 Marine | $8,044.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,939.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,992.00MN |
| Robotic Hand*** | $263.00MN |
| myBlue-T | $1,136.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $11,127.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,525.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,939.00MN |
| Solar Robot*** | $425.00MN |
| Leica TRI 100 Tripod | $3,157.00MN |
| myMET | $3,786.00MN |
| G11 Mount - 60 lb Capacity*** | $72,565.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,289.00MN |
| Orion StarShoot AutoGuider*** | $10,038.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| WatchDog Sprayer Station Console*** | $15,516.00MN |
| Model HC Soil Sampler*** | $2,551.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,130.00MN |
| Model LS Soil Sampler | $4,795.00MN |