| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Foodstuffs and their adulterations - 10 slides*** | $2,066.00MN |
| Galino liquid thermometer | $1,811.00MN |
| Buzz Wire making Kit | $259.00MN |
| MagniRule | $412.00MN |
| 3" Levitating Globe | $1,336.00MN |
| Lizards, birds and snakes - 10 slides*** | $2,755.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $910,601.00MN |
| 6-Plate Solar Radiation Shield*** | $11,623.00MN |
| Retreiver @900MHz*** | $30,028.00MN |
| Filtro Solar de 110mm de D.I.*** | $3,248.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| 2in Male - 1.25in Female Reducer*** | $2,959.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,648.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Structure of Vegetables - 10 slides*** | $1,409.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $16,243.00MN |
| Personal Solar Telescope <0.5 A*** | $146,911.00MN |
| WatchDog Model 2400 External Sensor Station*** | $35,290.00MN |
| Atlas cosmico*** | $339.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $1,409.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Glow Moon & Star | $190.00MN |
| Rain-gauge | $902.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $611.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $24,380.00MN |
| Illusion Science*** | $259.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| CR1000X Datalogger para medida y control*** | $217,594.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,409.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Lupa Frontal Multi-Aumento*** | $1,131.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $97,901.00MN |
| Filtro Solar de 150mm de D.I.*** | $4,176.00MN |
| Vixen Style Camera Mount | $1,677.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $333,412.00MN |
| Barra tipo Vixen 10" | $1,205.00MN |
| digital wine thermometer | $500.00MN |
| dovetail plate for Vixen-style mounts*** | $1,425.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Analogue Thermo-Hygrometer | $2,196.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $24,062.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $65,398.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $2,066.00MN |
| Digital maxima-minima thermometer with alarm | $2,183.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $108,407.00MN |
| Termómetro Min/Max libre de Mercurio*** | $2,546.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $2,066.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $50,411.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,409.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $47,468.00MN |
| Filtro Solar de 125mm de D.I.*** | $2,784.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $102,144.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| Filtro Solar de 170mm de D.I.*** | $3,016.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $7,961.00MN |
| Barometric Pressure Sensor Std.*** | $43,859.00MN |
| 20 W Solar Panel*** | $41,292.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| The Franklin World Globe*** | $6,166.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Par de anillos 100mm | $2,227.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $1,205,641.00MN |
| Campus Microscope Photo Adapter*** | $2,905.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $2,066.00MN |
| Digital thermo-hygrometer*** | $2,946.00MN |
| Funda para telescopio*** | $5,212.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,914.00MN |
| Cable for 497 Hand Controller*** | $1,002.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,409.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $4,192.00MN |
| AC Adapter, 110VAC*** | $2,393.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| LumiLoupe 10x | $144.00MN |
| MagniLook | $127.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $1,303.00MN |
| FreeHand 2.5x | $355.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Pocket Magnifier | $218.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $1,409.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $9,525.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| MagniFlash 11x*** | $1,969.00MN |
| 8.2 Dbi Yagi Antenna*** | $6,459.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| AirLink Professional Air Quality Sensor*** | $14,365.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $32,441.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| UV Sensor*** | $9,466.00MN |
| IR Crop Thermometer*** | $4,432.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $77,236.00MN |
| Cabled Vantage Pro2 Console*** | $7,461.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| ezRead™ | $1,295.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $9,024.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| Field Scout Foot-Candle Meter*** | $7,474.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Irrometer Tensiometers 18 in Model R*** | $5,843.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| DataScout Modem WiFi Solar*** | $75,918.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| ET Gauge*** | $25,571.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| MagniSheet*** | $288.00MN |
| FlexNeck | $317.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| Rain Collector Cone | $725.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,031.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| Universal Console*** | $107,065.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Barlow Lens 2x #126 Short Focus | $1,159.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Replogle Globe Traveler Globe Blue | $2,106.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $19,270.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| Spec 9 Basic Software*** | $4,571.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| f/6.3 Focal Reducer/Field Flatener*** | $1,945.00MN |
| Envoy8X*** | $4,009.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $63,370.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $6,918.00MN |
| Spec 9 Pro Software*** | $9,187.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Mounting Pole Kit | $1,336.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| RoboFocus*** | $17,054.00MN |
| Microscopio para Celular | $272.00MN |
| QHY CCD PoleMaster*** | $10,051.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Números y Estrellas Mayas | $226.00MN |
| DataScout WiFi Modems AC/DC*** | $37,209.00MN |
| Glow 3D Solar System | $129.00MN |
| bottle catamaran | $393.00MN |
| Pup de Estaciones @900MHz*** | $24,748.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Glow Star | $104.00MN |
| The Sun | $372.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Enviro battery | $292.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,049.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $835.00MN |
| Hourglass | $798.00MN |
| garden-combitester | $469.00MN |
| Doodling Robot*** | $351.00MN |
| Pup de Sensores @900MHz*** | $27,248.00MN |
| Spare pH probe for D-54 Meter*** | $15,571.00MN |
| G11 Mount - 60 lb Capacity*** | $214,346.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Filtro Solar de 70mm de D.I.*** | $1,160.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $228,157.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $297,646.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $85,698.00MN |
| Analogue Indoor-Outdoor Thermometer | $241.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $38,642.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Flow Probe (5.5 to 15 handle)*** | $121,201.00MN |
| Poster Mapa del cielo | $74.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| digital thermo-hygrometer*** | $2,290.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $189,044.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| digital professional thermo-hygrometer | $4,636.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Flying Science | $336.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Leaf Wetness Sensor*** | $6,908.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| CO2 Monitor*** | $44,758.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| thermometer for compost | $708.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Glow Mini Stars | $115.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| Rings 125mm | $3,385.00MN |
| Minolta SPAD 502DL Plus Meter*** | $167,277.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Solarscope clásico*** | $4,613.00MN |
| UV Sensor*** | $8,224.00MN |
| Rings 125mm*** | $3,401.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Maping compass with mirror | $214.00MN |
| rain-gauge | $535.00MN |