| Conductivity Electrode Replacement*** | $10,273.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $73,498.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,049.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $16,253.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $2,113.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| General Biology - 25 slides | $3,209.00MN |
| Tropical Plants - 10 slides*** | $2,066.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $12,517.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| 5MP Digital Imager*** | $9,392.00MN |
| Microscopio Plus 100x 300x 600x*** | $1,755.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| 10x Hands Free Loupe | $335.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $2,498.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $24,062.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $1,290.00MN |
| Wireless Weather Envoy*** | $20,936.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $94,966.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,179.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| Envoy8X*** | $12,027.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $66,502.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| 034B-L Wind Set*** | $139,670.00MN |
| Vantage Pro2 Console/Receiver*** | $22,383.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| Sensor Mounting Shelf*** | $1,114.00MN |
| AirLink Professional Air Quality Sensor*** | $9,577.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| myMET*** | $7,456.00MN |
| LoggerNet: Datalogger Support Software*** | $90,837.00MN |
| WindSonic Mounting Pipe Kit*** | $8,976.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $278,692.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $48,998.00MN |
| Groweather ISS (wireless)*** | $60,134.00MN |
| CH150 12V Charging Regulator*** | $26,292.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| MagRX 2.5x | $137.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $11,025.00MN |
| Cabled Weather Envoy*** | $10,468.00MN |
| Rain Collector Cone*** | $2,174.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $15,034.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $5,011.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| *** | $2,572.00MN |
| LinenTest 5x | $144.00MN |
| Cabled Vantage Pro2 Console*** | $14,922.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $37,862.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| Kestrel USB Interface | $1,673.00MN |
| UV Sensor*** | $9,466.00MN |
| Groweather ISS (cabled)*** | $36,749.00MN |
| Xplorer 4 | $3,947.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $66,482.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $32,699.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Xplorer 3 | $3,010.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $18,008.00MN |
| Xplorer 1 | $1,701.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $21,912.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $1,364.00MN |
| 50x Pocket Microscope w/2 LED's*** | $2,659.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Lenspen optics cleaning tool*** | $1,944.00MN |
| TravelView™ - 10x25*** | $1,587.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,209.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $2,066.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| Microscopio para Celular | $816.00MN |
| Upclose G2 10X50 Porro Binocular*** | $3,467.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| MagniRule | $137.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $27,220.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Kestrel 5000 Environmental Meter*** | $17,370.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Wireless Repeater with Solar Power*** | $16,704.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Life in the Ground - 10 slides*** | $1,377.00MN |
| Orion HD-F2 Paragon Tripod*** | $10,851.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $3,409.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $1,731.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Solar System Model Planetarium Kit*** | $520.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| myBlue-T | $1,118.00MN |
| FlexNeck | $633.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Glow Moon & Star | $190.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Glow Star | $104.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| TravelView™ - 8x25*** | $741.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| COMPRO POCKET TRANSIT*** | $19,270.00MN |
| Wireless Long-Range Repeater with AC Power*** | $10,093.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Chrome Lighted RimFree | $2,566.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| FreeHand 2.5x | $1,066.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Mounting Pole Kit | $1,336.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| Tip 1/4"*** | $571.00MN |
| Krestel 3500 Pocket Weather Meter*** | $12,908.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,007.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Adaptador básico para smartphone 1.25" | $2,198.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $220.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| MagniFlash 11x*** | $2,954.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| OcuLens™ 5x & 8x | $436.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |
| MagniRead | $113.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| Glass Lens Magnifier 2.5" 3x | $124.00MN |
| 12cm Plasma light*** | $616.00MN |
| rain-gauge | $535.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Hourglass | $399.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Glass Lens Magnifier 3" 3x | $195.00MN |
| Lava Lamp | $266.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| Glass Lens Magnifier 2" 5x | $125.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $170.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| MagniView -2x/4.5x 90mm | $331.00MN |
| Geologic Compass - A | $2,098.00MN |
| (2x) Helping Hand Magnifier*** | $522.00MN |
| Magniloupe Headband | $103.00MN |
| MagniMark | $42.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $561.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| *** | $3,435.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| ezRead™ | $1,295.00MN |