| Off Axis Guider QHYOAG-S | $6,638.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $4,977.00MN |
| Rings 125mm*** | $1,700.00MN |
| Vixen Style Camera Mount | $838.00MN |
| Par de anillos 100mm | $1,114.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Rings 125mm | $1,693.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| MagniRule | $137.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| 4-20 mA Input Cable*** | $970.00MN |
| Kit Solar Robotica 14 En 1*** | $640.00MN |
| Soil Moisture Transducer - R*** | $22,288.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,243.00MN |
| Sensor Mounting Shelf*** | $3,341.00MN |
| Anemometer Transmitter Kit*** | $15,702.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $138,442.00MN |
| Hourglass | $798.00MN |
| Peque ciencia optica | $362.00MN |
| Groweather ISS (cabled)*** | $73,498.00MN |
| QHY CCD PoleMaster*** | $10,051.00MN |
| Adaptador básico para smartphone 1.25" | $3,663.00MN |
| Vantage Vue Console*** | $12,250.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| Mounting Tripod*** | $7,216.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $10,022.00MN |
| Universal Shelter*** | $3,564.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| Outdoor Passive Air Sampler*** | $58,264.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,007.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $13,305.00MN |
| *** | $2,572.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,894.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,224.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $2,498.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| Mounting Pole Kit | $1,336.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $32,699.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath*** | $17,595.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Estación Total RTS102R6 BT*** | $55,144.00MN |
| Microscopio para Celular | $1,089.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $98,256.00MN |
| Penetrometer FT 02*** | $19,641.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $5,936.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x*** | $14,616.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Filtro Solar de 100mm de D.I.*** | $696.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| Pocket Magnifier | $218.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,276.00MN |
| Glow Mini Stars | $231.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $42,468.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Polyurethane Foam Collection Substrates*** | $5,568.00MN |
| Galino liquid thermometer | $604.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| LumiLoupe 10x | $144.00MN |
| Digitarium Portable Dome 5m*** | $240,872.00MN |
| Moon Poster | $110.00MN |
| MagniSheet*** | $288.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| Envoy8X*** | $8,018.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,200.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $26,504.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Poster Mapa del cielo | $74.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $14,511.00MN |
| Corn Stove Moisture Tester*** | $17,490.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| Universal Console*** | $107,065.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $19,649.00MN |
| Tip 5/16"*** | $1,142.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| Tip 1/8"*** | $571.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $2,385.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| 5MP Digital Imager*** | $9,392.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $11,163.00MN |
| Quantum Light Sensor*** | $25,123.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $228,157.00MN |
| UV Sensor*** | $24,673.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| FieldScout CM 1000 NDVI Meter*** | $180,979.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $16,793.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| IR Crop Thermometer*** | $4,432.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $19,895.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $7,961.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,361.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Long-Stem Thermometer*** | $4,143.00MN |
| Quantum Light Sensor*** | $39,897.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Field Scout Foot-Candle Meter*** | $14,949.00MN |
| Penetrometer FT 10 | $16,367.00MN |
| Handheld Temp/RH/CO2 Meter*** | $27,717.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| WatchDog 3250 Wireless ET Station*** | $113,400.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $47,468.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $8,152.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| Field Scout Quantum Meter*** | $12,449.00MN |
| Digital Soil Thermometer*** | $1,763.00MN |
| *** | $2,750.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,097.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| LightScout DLI 100 Light Meter*** | $10,157.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $7,473.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $12,517.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Field Scout SC-900*** | $153,439.00MN |
| CO2 Monitor*** | $67,137.00MN |
| Tip 1/4"*** | $571.00MN |
| Temperature/RH Pen*** | $4,571.00MN |
| Penetrometer FT 20*** | $16,367.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $4,569.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Field Scout External Light Sensor Meter*** | $17,449.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Software to activate Datalogger CM 1000*** | $11,879.00MN |
| DataScout Modem WiFi Solar*** | $75,918.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $3,600.00MN |
| Conductivity Electrode Replacement*** | $20,545.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $2,538.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| FieldScout Sensor Reader Case*** | $2,221.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $97,901.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Handheld Photosynthesis System*** | $896,671.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $42,247.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Zero Image Focuser*** | $8,669.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,116.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| Handheld Plant Sap Press*** | $1,097.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| LAQUA Twin Sodium Meter*** | $24,867.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Minolta SPAD 502DL Plus Meter*** | $167,277.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,291.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |