| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Funda para telescopio | $1,737.00MN |
| 3" Levitating Globe | $2,004.00MN |
| Juego de Química Mi alegría Equipo 3 | $4,800.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| Brújula minera*** | $2,496.00MN |
| Tip 5/16"*** | $571.00MN |
| Oceana 7x50 Marine*** | $15,841.00MN |
| Tip 1/4"*** | $571.00MN |
| windmill generator*** | $652.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| Xplorer 4 | $3,947.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| MagniFlash 11x*** | $985.00MN |
| Solar Plane Mobile | $417.00MN |
| thermometer for compost | $708.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| Propeller Racer*** | $786.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| FlexNeck | $317.00MN |
| *** | $3,435.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Green Science- Grow-A-Maze*** | $619.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Penetrometer FT 20*** | $16,367.00MN |
| Anemometer Transmitter Kit*** | $10,468.00MN |
| MagniMark | $42.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| *** | $1,375.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| General Biology - 25 slides | $3,209.00MN |
| Replogle Globe Traveler Globe Blue | $4,211.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Weather Station*** | $309.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $98,256.00MN |
| Solar Rover | $393.00MN |
| Atlas cosmico*** | $170.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| TravelView™ - 8x25*** | $741.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $4,982.00MN |
| Distanciómetro láser GLM 80 Professional*** | $128,182.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| Tetraview LCD digital Microscope*** | $41,107.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Vixen Style Camera Mount | $838.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| Penetrometer FT 30*** | $16,367.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $6,918.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| Yagi Antenna for Long Range Repeater*** | $11,136.00MN |
| Model HC Soil Sampler*** | $5,023.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| Solarscope clásico*** | $4,613.00MN |
| STAR POINTER FINDERSCOPE*** | $1,964.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $10,103.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| Tip 1/8"*** | $571.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $20,253.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| Binocular Wilderness - 8x25*** | $2,783.00MN |
| "Academy" Microscope 1000x*** | $20,676.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Magnet Science | $309.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| Glow Planets & Super Nova 20 pcs | $272.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| Sensor Mounting Shelf*** | $2,227.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Solar Robot*** | $418.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Rain Collector Cone | $725.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Robot Duck*** | $351.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Nikon T-ring | $602.00MN |
| Buzz Wire making Kit | $259.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Protective Case for Series 1000*** | $2,215.00MN |
| Anillo-T Canon EOS | $602.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Rocket Race Car*** | $521.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Universal Shelter*** | $7,127.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Campus Microscope Photo Adapter*** | $1,937.00MN |
| Weather Science*** | $309.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| Estación Total RTS102R6 BT*** | $55,144.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| ET Gauge | $12,785.00MN |
| Envoy8X*** | $4,009.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| UV Sensor*** | $9,466.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Geologic Compass - A | $2,098.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |