| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $2,113.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $94,966.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| "Academy" Microscope 1000x*** | $20,676.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Indoor/Outdoor Thermometer With Clock | $1,702.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Glow Moon & Star | $190.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| Telescope 10" LX90-ACF*** | $108,205.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $352.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK*** | $2,539.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Hook Gauge*** | $32,084.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $228,854.00MN |
| 255-210 Stillwell with Fixed Point*** | $39,075.00MN |
| Glow 3D Solar System | $129.00MN |
| Kestrel 5000 Environmental Meter*** | $17,370.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $1,622.00MN |
| Termómetro Digital TP101L*** | $933.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,894.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| garden-combitester | $939.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $18,046.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $6,454.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| digital thermo-hygrometer*** | $3,435.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $497.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Poster Mapa del cielo | $148.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Glow Mini Stars | $461.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $222.00MN |
| Microscopio para Celular | $272.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Class A Evaporation Pan*** | $210,785.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $1,936.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Rain-gauge | $902.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| CO2 Monitor*** | $22,379.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| ET Gauge | $12,785.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| rain-gauge | $1,069.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Kestrel USB Interface | $1,673.00MN |
| myBlue-T*** | $2,237.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| Atlas cosmico*** | $170.00MN |
| LX600 14" ACF w/StarLock*** | $268,348.00MN |
| Galino liquid thermometer | $1,207.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Higrotermómetro y datalogger con 32000 registros*** | $7,082.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $18,008.00MN |
| thermometer for compost | $1,415.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| LX600 12" ACF w/StarLock*** | $209,484.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $37,862.00MN |
| MagniLook | $253.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| MiniBrite 5x | $264.00MN |
| LumiLoupe 10x | $144.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Rain Collector Cone | $725.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| Envoy8X*** | $4,009.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Xplorer 1 | $1,701.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| ASI120MM*** | $6,016.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| QHY CCD PoleMaster*** | $10,051.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| GPS MAP 65*** | $9,028.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| Mounting Tripod | $3,608.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Doodling Robot*** | $351.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| MagniRead | $113.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |