| The Earth*** | $745.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Filtro Solar de 110mm de D.I.*** | $1,624.00MN |
| digital wine thermometer | $1,000.00MN |
| Galino liquid thermometer | $604.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| Lensatic Compass | $180.00MN |
| Termómetro Min/Max libre de Mercurio | $1,273.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| digital thermo-hygrometer*** | $2,290.00MN |
| RoboFocus*** | $17,054.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| rain-gauge | $1,604.00MN |
| Orion StarShoot AutoGuider*** | $9,883.00MN |
| ShortTube 80-A Refractor Telescope*** | $15,602.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| Replogle Globe Traveler Globe Blue | $3,158.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $40,307.00MN |
| Electric Dome Drive ED-10*** | $93,960.00MN |
| Power Supply (PS-2)*** | $6,107.00MN |
| CO2 Monitor*** | $22,379.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $11,583.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| GPS eTrex 32x | $7,021.00MN |
| AC Adapter, 110VAC*** | $3,590.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Electric Shutter (ES-6/ES-10)*** | $70,470.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $90,676.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| garden-combitester | $939.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $12,393.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| MagRX 2.5x | $137.00MN |
| Dovetail Base for Finder Scope*** | $1,905.00MN |
| WindSonic Mounting Pipe Kit*** | $13,463.00MN |
| Brujula Krypton de colgar Negro | $120.00MN |
| Filtro Solar de 150mm de D.I.*** | $2,784.00MN |
| Analogue Thermo-Hygrometer | $1,464.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| The Sun | $372.00MN |
| Solar System Model Planetarium Kit*** | $260.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,276.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| PC CUBBY FOR HD-6T*** | $31,320.00MN |
| thermometer for compost | $1,415.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,270.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $27,743.00MN |
| 3" Levitating Globe | $1,336.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| Map Compass with Ruler and Lanyard | $281.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,409.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $24,380.00MN |
| Rain-gauge | $451.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| Brújula minera*** | $2,496.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| Glow Mini Stars | $115.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Kestrel 5000 Environmental Meter*** | $17,370.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Globo Terráqueo Traveler Antiguo | $3,158.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $9,905.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x*** | $14,616.00MN |
| Weather Science*** | $309.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Motorized Robot Hand*** | $351.00MN |
| GPS MAP 65*** | $27,085.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Buzz Wire making Kit | $259.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Solar Robot*** | $418.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Robot Duck*** | $351.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Filtro Solar de 125mm de D.I.*** | $1,856.00MN |
| WeatherLink Console*** | $8,797.00MN |
| Xplorer 1 | $1,701.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Krestel 3000 Pocket Weather Meter*** | $10,279.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| LinenTest 5x | $144.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,179.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Digital Dome Works*** | $75,168.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Pocket Magnifier | $218.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| MagniLook | $127.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $4,209.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $82,279.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| Hourglass | $399.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| Enviro battery | $292.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Maping compass with mirror | $214.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| Glow Star | $104.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| WatchDog Model 1400 Data Logger*** | $7,618.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| Weather Station*** | $309.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Self Sticking Car Compass | $35.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Full Page Magnifier 2x*** | $55.00MN |