| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $21,766.00MN |
| Buzz Wire making Kit | $259.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $1,252.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| *** | $5,500.00MN |
| WatchDog 3220 Wireless Rain Station*** | $131,353.00MN |
| Kestrel USB Interface*** | $5,019.00MN |
| Leaf Wetness Sensor*** | $10,362.00MN |
| ezRead™ | $2,591.00MN |
| Self Sticking Car Compass | $105.00MN |
| CO2 Monitor*** | $67,137.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $10,615.00MN |
| Magnet Science | $309.00MN |
| Spec 9 Pro Software*** | $18,374.00MN |
| Peque ciencia optica | $362.00MN |
| 36in Auger Tube Kit*** | $46,258.00MN |
| Model J Soil Sampler*** | $14,211.00MN |
| LightScout DLI 100 Light Meter*** | $15,235.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $48,767.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $146,852.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $16,963.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $9,138.00MN |
| FieldScout CM 1000 NDVI Meter*** | $271,469.00MN |
| Illusion Science*** | $259.00MN |
| WatchDog 2000 Series Data Shuttle*** | $17,491.00MN |
| FieldScout Sensor Reader Case*** | $3,331.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $3,600.00MN |
| Field Scout SC-900*** | $102,293.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $42,247.00MN |
| Quantum Light Sensor*** | $49,871.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Temperature (Micro) Sensor*** | $4,262.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $3,460.00MN |
| Poster Mapa del cielo | $222.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $16,793.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| DataScout Cellular Modem*** | $41,704.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $71,202.00MN |
| Tipping Bucket Rain Collector*** | $15,277.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Anemometer Transmitter Kit*** | $10,468.00MN |
| MT-PRO Grain Moisture Tester*** | $18,706.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $3,180.00MN |
| LAQUA Twin Calcium Meter*** | $42,456.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,399.00MN |
| Mounting Tripod*** | $10,824.00MN |
| 2000 ppm NO3- Standard*** | $3,552.00MN |
| FieldScout GreenIndex Board*** | $2,338.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| Solar System Model Planetarium Kit*** | $260.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $15,284.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Sensor Mounting Shelf*** | $2,227.00MN |
| Shelter Angle Brackets*** | $1,114.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| *** | $1,286.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| Kit Solar Robotica 14 En 1*** | $640.00MN |
| Robotic Hand*** | $259.00MN |
| soda cane robug | $271.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Penetrometer FT 20*** | $16,367.00MN |
| Tip 1/8"*** | $1,142.00MN |
| LAQUA Twin EC Meter*** | $11,882.00MN |
| LAQUA Twin Sodium Meter*** | $49,733.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $15,284.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,361.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $5,329.00MN |
| Wireless Long-Range Repeater with AC Power*** | $10,093.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| WatchDog Model 1400 Data Logger*** | $7,618.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| Protective Case for Series 1000*** | $2,215.00MN |
| LAQUA Twin pH Meter*** | $8,397.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| Rain Collector Cone*** | $2,174.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| WatchDog Sprayer Station*** | $92,807.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $3,974.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Digital Soil Thermometer*** | $1,763.00MN |
| WatchDog Model 1650 Data Logger*** | $10,965.00MN |
| WatchDog Sprayer Station Console*** | $30,555.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $18,749.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| Penetrometer FT 40*** | $16,367.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $546,360.00MN |
| Minolta SPAD 502DL Plus Meter*** | $250,915.00MN |
| LAQUA Twin Nitrate Meter*** | $49,733.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $20,045.00MN |
| MT-16 Grain Moisture Tester*** | $42,070.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $15,034.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $82,406.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Handheld Plant Sap Press*** | $1,097.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $16,744.00MN |
| Solar Power Package*** | $7,374.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Horiba Laqua Case for Meters*** | $12,689.00MN |
| Wireless Repeater with AC Power*** | $8,909.00MN |
| Orion Binocular Viewer for Telescopes*** | $21,026.00MN |
| Wireless Repeater with Solar Power*** | $25,056.00MN |
| Weatherlink Live*** | $7,461.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $21,158.00MN |
| Alarm Output Module*** | $6,807.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $803,761.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $8,152.00MN |
| Soil K+ Kit w/30 Samples*** | $4,207.00MN |
| LX600 12" ACF w/StarLock*** | $209,484.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $2,248.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| ET Gauge*** | $25,571.00MN |
| LX850 14" ACF w/StarLock*** | $346,255.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $6,631.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| Penetrometer FT 10*** | $32,734.00MN |
| Handheld Photosynthesis System*** | $1,793,342.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $70,157.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| Penetrometer FT 30*** | $24,551.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Pup de Estaciones @900MHz*** | $24,748.00MN |
| WatchDog 3240 Wireless Weather Station*** | $146,852.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| myMET | $3,728.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $29,898.00MN |
| Microscopio para Celular | $272.00MN |
| Flying Science | $336.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Enviro battery | $292.00MN |
| Rocket Race Car*** | $521.00MN |
| Solarscope clásico*** | $4,613.00MN |
| UV Sensor*** | $24,673.00MN |
| Field Scout Quantum Meter*** | $12,449.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Krestel 3000 Pocket Weather Meter*** | $15,418.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| Minolta SPAD 502 Plus Meter*** | $140,253.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| Potato Clock | $272.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Solar Rover | $393.00MN |
| Propeller Racer | $393.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| 3" Levitating Globe | $2,004.00MN |
| bottle catamaran | $393.00MN |
| Spec 9 Basic Software*** | $6,856.00MN |
| Mag Lev Train Model*** | $417.00MN |
| WatchDog 3250 Wireless ET Station*** | $170,100.00MN |
| CM 1000 Chlorophyll Meter*** | $250,009.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $41,760.00MN |
| Barometric Pressure Sensor Extended Range*** | $32,894.00MN |
| windmill generator | $326.00MN |
| Science Magic | $272.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $32,441.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| Field Scout External Light Sensor Meter*** | $17,449.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| MagniRead | $113.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Pup Repetidor @900MHz*** | $22,248.00MN |
| Galino liquid thermometer | $1,207.00MN |
| DataScout WiFi Modems AC/DC*** | $37,209.00MN |
| Exploracion Lunar*** | $706.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $27,091.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| WatchDog Model 2400 External Sensor Station*** | $35,290.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Magnetics Armable | $407.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| FlexNeck | $317.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $12,517.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| Field Scout Foot-Candle Meter*** | $14,949.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| MagniMark | $42.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $1,874.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Pocket Magnifier | $218.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,688.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,576.00MN |
| Glow 3D Solar System | $129.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| Solar Robot*** | $418.00MN |
| Penetrometer FT 02*** | $19,641.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| WatchDog Model 1250 Data Logger*** | $7,502.00MN |
| *** | $3,435.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $7,473.00MN |
| Tin Can Robot | $351.00MN |
| Universal Shelter*** | $7,127.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Tip 1/4"*** | $1,142.00MN |
| Pocket Digital Refractometer*** | $37,293.00MN |
| MiniBrite 5x | $264.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| Mounting Pole Kit*** | $2,673.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| MagniRule | $137.00MN |
| Orion Awesome Autoguider Refractor Package | $22,185.00MN |
| GPS MAP 65*** | $9,028.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Robot solar 6 en 1*** | $445.00MN |
| Kit Solar Robotica 3 En 1 | $443.00MN |
| Glow Star | $104.00MN |
| Tip 5/16"*** | $1,142.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Robot maromas | $620.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,007.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,049.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $866.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| Par de anillos 100mm | $1,114.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| Glow Mini Stars | $115.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| Glow Moon & Star | $190.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $37,862.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Envoy8X*** | $4,009.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,894.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $2,498.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Polyurethane Foam Collection Substrates*** | $8,352.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Kestrel 5500 Pocket Weather Tracker*** | $22,550.00MN |
| Higrotermómetro y datalogger con 32000 registros*** | $7,082.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| Xplorer 1 | $3,403.00MN |
| Cabled Vantage Pro2 Console*** | $14,922.00MN |
| Analogue Thermo-Hygrometer | $1,464.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| WindSonic Mounting Pipe Kit*** | $13,463.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $16,243.00MN |
| rain-gauge | $535.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| UV Sensor*** | $18,931.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| digital wine thermometer | $500.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $63,310.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Xplorer 4 | $3,947.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| CH150 12V Charging Regulator*** | $26,292.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |