| HandHeld™ 2.5/5x | $123.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Magniloupe Headband | $309.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| Poster Mapa del cielo | $74.00MN |
| Glow Mini Stars | $115.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Lava Lamp | $266.00MN |
| MagniLook | $127.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| 15cm Plasma light*** | $953.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| COMPRO POCKET TRANSIT*** | $48,175.00MN |
| Xplorer 2*** | $2,779.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides*** | $3,443.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| Enviro battery | $292.00MN |
| Foodstuffs and their adulterations - 10 slides*** | $4,132.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $153,216.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $14,981.00MN |
| LumiLoupe 10x | $144.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $5,636.00MN |
| Animal reproduction - 10 slides*** | $2,755.00MN |
| The Wanderful World of a Drop of Water - 10 slides*** | $4,821.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $100,823.00MN |
| Vixen Style Camera Mount | $838.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $6,198.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $4,132.00MN |
| digital thermo-hygrometer*** | $2,290.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| Rings 125mm*** | $1,700.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $24,380.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| digital wine thermometer | $500.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides*** | $9,626.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $4,227.00MN |
| Lizards, birds and snakes - 10 slides*** | $2,755.00MN |
| Cell reproduction and development - 10 slides*** | $4,132.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $20,537.00MN |
| 3" Levitating Globe | $1,336.00MN |
| Distanciómetro láser GLM 80 Professional*** | $128,182.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $4,612.00MN |
| LX600 12" ACF w/StarLock*** | $209,484.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Xplorer 3 | $3,010.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| Pocket Magnifier | $218.00MN |
| Set for teaching Sciences - 10 slides*** | $4,931.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $2,113.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| General Biology - 25 slides*** | $4,813.00MN |
| Zoology: Invertebrate and Insects - 25 slides*** | $4,813.00MN |
| ET Gauge | $12,785.00MN |
| Life in the Ground - 10 slides*** | $2,755.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| Set for Teaching Biology (Part 1) - 10 slides*** | $3,522.00MN |
| Tip 1/4"*** | $1,142.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| thermometer for compost | $1,415.00MN |
| Penetrometer FT 10 | $16,367.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $20,045.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $2,066.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| LX600 14" ACF w/StarLock*** | $268,348.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| Brújula Brunton GEO 5010*** | $73,595.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $75,617.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $13,536.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $705.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $1,802.00MN |
| Mini Multi-Tool 8-in-1*** | $1,642.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Distanciómetro láser GLM 30 Professional*** | $3,905.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $40,506.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Distanciómetro laser LDM150*** | $11,599.00MN |
| Rain Collector Cone | $725.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Envoy8X*** | $4,009.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Maping compass with mirror | $429.00MN |
| Self Sticking Car Compass | $174.00MN |
| Pup Repetidor @900MHz*** | $22,248.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| FieldScout Sensor Reader Case*** | $2,221.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Geologic Compass - A*** | $6,295.00MN |
| Weatherlink Live*** | $14,922.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $241.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Clisímetro Geosurv*** | $3,107.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $28,123.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Quantum Light Sensor*** | $29,923.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Brass Compass | $752.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $12,517.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $18,046.00MN |
| Quantum Light Sensor*** | $16,749.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $3,600.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $5,307.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Handheld Photosynthesis System*** | $1,793,342.00MN |
| LAQUA Twin pH Meter*** | $8,397.00MN |
| UV Sensor*** | $32,898.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Hook Gauge*** | $32,084.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $6,631.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $2,248.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $10,189.00MN |
| Temperature (Micro) Sensor*** | $6,393.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $342,236.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| Irrigation On/Off Sensor*** | $16,772.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Distanciómetro laser LDM100*** | $5,523.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| Altimeter/Barometer*** | $16,093.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| 4-20 mA Input Cable*** | $1,455.00MN |
| Military Prismatic Sighting Compass | $1,003.00MN |
| Map Compass with Ruler and Lanyard | $281.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $1,590.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $3,330.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $26,527.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,097.00MN |
| CO2 Monitor*** | $22,379.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $20,045.00MN |
| Spare pH probe for D-54 Meter*** | $10,381.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $1,590.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Portable Laser Leaf Area Meter*** | $409,671.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Brújula minera*** | $7,488.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Lensatic Compass | $361.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $8,122.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| Digitarium Portable Dome 5m*** | $240,872.00MN |
| ezRead™ | $1,295.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $364,240.00MN |
| WeatherLink Console*** | $8,797.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| *** | $2,750.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $71,322.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $7,255.00MN |
| Tipping Bucket Rain Collector*** | $15,277.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $11,163.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $19,649.00MN |
| Digital Soil Thermometer*** | $881.00MN |
| Lantastic Compass | $502.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Quantum Light Sensor*** | $14,449.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Fiedl Scout Red/Far Red Meter*** | $54,746.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Universal Console*** | $107,065.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Irrometer Tensiometers 6 in Model R*** | $5,430.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| WatchDog A130 Temp/LW Logger*** | $8,976.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| IR Crop Thermometer*** | $6,648.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $71,202.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| MagniMark | $42.00MN |
| Watch compass | $40.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| WatchDog 3220 Wireless Rain Station*** | $87,569.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Solar Power Package*** | $7,374.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,116.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| WatchDog Sprayer Station Console*** | $15,277.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |