| Set for Teaching Biology (Part 1) - 10 slides | $1,409.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $5,189.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| GPS MAP 65*** | $18,057.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $3,923.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $16,253.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| 0-2.5V DC Input Cable*** | $2,862.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $10,830.00MN |
| Penetrometer FT 20*** | $24,551.00MN |
| Tip 1/4"*** | $1,142.00MN |
| Solar Power Package*** | $14,749.00MN |
| WatchDog 3250 Wireless ET Station*** | $283,500.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| GPSMAP® 65s*** | $30,093.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $20,721.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Soil Moisture Transducer - R*** | $14,859.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| GPS eTrex® SE*** | $11,997.00MN |
| Spare pH probe for D-54 Meter*** | $15,571.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| Weather Station Mounting Tripod*** | $5,492.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Penetrometer FT 10 | $16,367.00MN |
| WatchDog Model 2400 External Sensor Station*** | $52,934.00MN |
| Alarm Output Module*** | $13,614.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| Quantum Light Sensor*** | $19,949.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| Tip 1/8"*** | $571.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| GPS Unit Mounting Bracket*** | $8,059.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| WatchDog 3240 Wireless Weather Station*** | $195,802.00MN |
| Quantum Light Sensor*** | $33,498.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| CM 1000 Chlorophyll Meter*** | $166,673.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $27,902.00MN |
| Two 12cm (4.8in) Rods*** | $3,530.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| Conductivity Electrode Replacement*** | $30,818.00MN |
| Retreiver @900MHz*** | $30,028.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| UV Sensor*** | $8,224.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,478.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| LAQUA Twin Potassium Meter*** | $25,903.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| CO2 Monitor*** | $44,758.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $2,385.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| ET Pup Station (900 MHz)*** | $97,493.00MN |
| WatchDog Sprayer Station w/Console*** | $117,393.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $48,661.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $115,854.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $47,468.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| IR Crop Thermometer*** | $4,432.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Handheld Photosynthesis System*** | $896,671.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Field Scout Foot-Candle Meter*** | $14,949.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| GPS eTrex 32x | $7,021.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Geologic Compass - A | $2,098.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| DataScout WiFi Modems AC/DC*** | $37,209.00MN |
| Distanciómetro laser LDM60*** | $3,797.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,127.00MN |
| Watch compass | $40.00MN |
| Activation Fee*** | $1,002.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Glow Mini Stars | $115.00MN |
| UpClose G2 10x25mm Roof Monocular | $1,182.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Par de anillos 100mm | $1,114.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| Glow Star | $104.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $17,748.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,094.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,504.00MN |
| Poster Mapa del cielo | $74.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Weatherlink Live*** | $29,844.00MN |
| Hook Gauge*** | $32,084.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $20,045.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $25,190.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,073.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $7,572.00MN |
| Atlas cosmico*** | $170.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| Horiba Laqua Case for Meters*** | $6,344.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,200.00MN |
| Wireless Repeater with AC Power*** | $13,363.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $3,551.00MN |
| FlexNeck | $317.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| Binocular UpClose G2 20×50 | $1,818.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| 15mm Orion Expanse Eyepiece*** | $3,989.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $16,524.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $32,329.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $4,612.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Cabled Vantage Pro2™ ISS*** | $48,998.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| Replogle Globe Traveler Globe Blue | $3,158.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,116.00MN |
| 3" Levitating Globe | $2,004.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| 12in Aztec Globe | $2,105.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $21,234.00MN |
| Wireless Weather Envoy*** | $20,936.00MN |
| The Earth | $372.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Envoy8X*** | $20,045.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $18,749.00MN |
| Self Sticking Car Compass | $70.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| *** | $4,125.00MN |
| Field Scout UV Meter*** | $15,651.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Yagi Antenna for Long Range Repeater*** | $11,136.00MN |
| Exploracion Lunar | $353.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $40,090.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $123,610.00MN |
| Vantage Pro2 Console/Receiver*** | $14,922.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Vantage Vue Console*** | $12,250.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $55,123.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $70,157.00MN |
| Rino® 700*** | $9,027.00MN |
| Cabled Vantage Pro2 Console*** | $7,461.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| Solar Radiation Sensor*** | $10,022.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $5,011.00MN |
| AirLink Professional Air Quality Sensor*** | $14,365.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $15,034.00MN |
| Wireless Vantage Vue*** | $46,437.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $10,022.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $866.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $2,116.00MN |
| Wireless Long-Range Repeater with AC Power*** | $10,093.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $31,738.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| Diagonal Prism 1.25" #918A*** | $895.00MN |
| Omni Antenna for Long Range Repeater*** | $11,136.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $37,862.00MN |
| WeatherLink Console*** | $17,595.00MN |
| UV Sensor*** | $18,931.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $7,350.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,344.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $11,308.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| *** | $2,572.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,381.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| *** | $3,435.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,870.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Glitter Lamp | $266.00MN |
| Magnet Science | $309.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $627.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| (2x) Helping Hand Magnifier | $261.00MN |
| Flying Science | $336.00MN |
| Solar Plane Mobile | $417.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| Rings 125mm | $1,693.00MN |