| Propeller Racer | $393.00MN |
| Kit Solar Robotica 14 En 1*** | $640.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Tin Can Robot | $351.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Robot Duck*** | $351.00MN |
| Penetrometer FT 10 | $16,367.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| The Sun | $372.00MN |
| Barometric Pressure Sensor Std.*** | $54,824.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $44,321.00MN |
| Silicon Pyranometer Sensor*** | $21,673.00MN |
| Quantum Light Sensor*** | $33,498.00MN |
| Irrigation On/Off Sensor*** | $27,954.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $13,537.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Space Age | $542.00MN |
| Corn Stove Moisture Tester*** | $26,235.00MN |
| WeatherLink Console*** | $17,595.00MN |
| MT-PRO Grain Moisture Tester*** | $37,413.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $5,076.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $7,199.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $16,744.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $13,707.00MN |
| Pocket Digital Refractometer*** | $24,862.00MN |
| Wireless Vantage Vue*** | $30,958.00MN |
| Quantum Light Sensor*** | $29,923.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Cabled Weather Envoy*** | $10,468.00MN |
| Tipping Bucket Rain Collector*** | $22,916.00MN |
| Temperature (Micro) Sensor*** | $8,524.00MN |
| Handheld Photosynthesis System*** | $896,671.00MN |
| Soil Moisture Transducer - R*** | $29,717.00MN |
| Tip 1/4"*** | $1,142.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| MT-16 Grain Moisture Tester*** | $25,242.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| Quantum Light Sensor*** | $21,673.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Anemometer Transmitter Kit*** | $15,702.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Galino liquid thermometer | $604.00MN |
| Mounting Pole Kit*** | $2,673.00MN |
| Protective Case for Series A & 1000*** | $22,654.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $46,503.00MN |
| 150 ppm K+ DI Standard*** | $5,329.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $5,329.00MN |
| WatchDog Model 1525 Data Logger*** | $27,354.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath*** | $17,595.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| Digital Dome Works*** | $75,168.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $3,180.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $19,649.00MN |
| CO2 Monitor*** | $44,758.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $24,146.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| 2000 ppm NO3- Standard*** | $7,105.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $7,105.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $54,342.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $33,921.00MN |
| LAQUA Twin Calcium Meter*** | $42,456.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $25,554.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $8,152.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $4,769.00MN |
| Mounting Tripod*** | $10,824.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| QHY5L-II M | $6,369.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $103,708.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| LAQUA Twin Sodium Meter*** | $37,300.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Protective Case for Series 1000*** | $3,323.00MN |
| WatchDog Model 1400 Data Logger*** | $15,235.00MN |
| WatchDog Model 1425 Data Logger*** | $23,892.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $6,941.00MN |
| LAQUA Twin Nitrate Meter*** | $49,733.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| WatchDog A130 Temp/LW Logger*** | $26,929.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $22,799.00MN |
| ASI120MM*** | $12,031.00MN |
| LAQUA Twin EC Meter*** | $11,882.00MN |
| Model LS Soil Sampler*** | $14,164.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $31,151.00MN |
| WatchDog A-Series PC Cable*** | $1,385.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| Exploracion Lunar*** | $706.00MN |
| LAQUA Twin pH Meter*** | $20,991.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $20,379.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,361.00MN |
| Digitarium Elevator Mount System*** | $103,482.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $7,105.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $10,189.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| Penetrometer FT 02*** | $26,188.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Digitarium Portable Dome 5m*** | $240,872.00MN |
| Outdoor Passive Air Sampler*** | $58,264.00MN |
| Soil K+ Kit w/30 Samples*** | $2,805.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $10,189.00MN |
| 4-20 mA Input Cable*** | $970.00MN |
| WatchDog Model 1650 Data Logger*** | $10,965.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| Universal Shelter*** | $3,564.00MN |
| UV Sensor*** | $8,224.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Kestrel USB Interface*** | $6,693.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $24,910.00MN |
| 3" Levitating Globe | $2,004.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $5,189.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| RoboFocus*** | $17,054.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| ZWO Mini Guider Scope*** | $7,080.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| WatchDog Model 1250 Data Logger*** | $15,005.00MN |
| Orion Awesome Autoguider Refractor Package | $22,185.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $7,338.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| Hormiguero de Gel*** | $518.00MN |
| Irrometer Tensiometers 24 in Model R*** | $9,074.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Sensor Mounting Shelf*** | $3,341.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Rain Collector Cone | $725.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $14,511.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $8,455.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| ezRead™ | $2,591.00MN |
| WatchDog 2000 Series Data Shuttle*** | $17,491.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Irrometer Tensiometers 6 in Model R*** | $5,430.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| WatchDog A150 Temp/RH Logger | $7,024.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| Soil Moisture Tester 9 in*** | $6,835.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| Self Sticking Car Compass | $35.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| LAQUA Twin Potassium Meter*** | $25,903.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| Orion Binocular Viewer for Telescopes | $10,513.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $1,590.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $1,201.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| STAR POINTER FINDERSCOPE*** | $1,964.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $6,233.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Omni Antenna for Long Range Repeater*** | $11,136.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| 15cm Plasma light*** | $953.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $195,088.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $418,038.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Brújula minera*** | $2,496.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Weatherlink Live*** | $7,461.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,344.00MN |