| 50x Pocket Microscope w/2 LED's | $1,330.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Microscopio para Celular | $816.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $865.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Solar Plane Mobile | $417.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $5,189.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $18,033.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $9,573.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $835.00MN |
| Autoguider Port Module*** | $3,305.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Geologic Compass - A*** | $6,295.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $2,449.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| 3" Levitating Globe | $1,336.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| Glow 3D Solar System | $258.00MN |
| Moon Poster | $110.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $3,596.00MN |
| f/6.3 Focal Reducer/Field Flatener*** | $3,889.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Bípode para Bastón Mod. 35001*** | $6,583.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $3,552.00MN |
| Ocular acodado para estacion total FOIF*** | $4,512.00MN |
| LX850 10" ACF w/StarLock*** | $280,467.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A*** | $3,915.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $3,875.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $4,688.00MN |
| Glow Moon & Star | $190.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,291.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $1,249.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Tarjeta reflectora de 60mmx60mm*** | $128.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Replogle Globe Traveler Globe Blue | $2,106.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $75,617.00MN |
| Conductivity Standard 2.76 mS/cm*** | $1,145.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,399.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $7,350.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| Mounting Tripod | $3,608.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| bottle catamaran | $393.00MN |
| pH 7 Standard - 250mL*** | $1,498.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Long-Stem Thermometer*** | $4,143.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $8,630.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| Fun Mechanics Kit- Brush Robot*** | $855.00MN |
| FieldScout TCM 500 T-Handle*** | $7,872.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Mag Lev Train Model*** | $835.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| GPS eTrex 32x*** | $14,042.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| Illusion Science*** | $259.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Enviro battery | $584.00MN |
| Irrometer Tensiometers 24 in Model R*** | $9,074.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| Glow Star | $208.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| Science Magic | $272.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Doodling Robot*** | $351.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| thermometer for compost | $708.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Weather Station*** | $619.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Rino® 700*** | $9,027.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Propeller Racer | $393.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| Hourglass | $399.00MN |
| Rain-gauge | $451.00MN |
| Pup de Sensores @900MHz*** | $27,248.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Pup de Estaciones @900MHz*** | $37,122.00MN |
| Base/soporte estrella para tripie*** | $976.00MN |
| Galino liquid thermometer | $1,207.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| rain-gauge | $1,069.00MN |
| digital wine thermometer | $1,000.00MN |
| garden-combitester | $469.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Stegosaurus Skeleton | $245.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $2,251.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| TravelView™ - 8x25*** | $741.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| WatchDog 3240 Wireless Weather Station*** | $97,901.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| AudioStar Hand Controller*** | $6,941.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $5,936.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,895.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $866.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $2,340.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $2,498.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| LX600 16" ACF w/StarLock & XWedge (No Tripod or Pier)*** | $531,502.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Xplorer 4 | $3,947.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $5,936.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| 12in Aztec Globe | $2,105.00MN |
| WatchDog Model 1250 Data Logger*** | $7,502.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,776.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| LAQUA Twin Nitrate Meter*** | $24,867.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]*** | $6,544.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,878.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,558.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,913.00MN |
| Orion StarShoot AutoGuider*** | $9,883.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| Mid Range Wireless - Transmitter*** | $21,468.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| Minolta SPAD 502 Plus Meter*** | $140,253.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Quantum Light Sensor*** | $16,749.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,801.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| Zero Image Focuser*** | $8,669.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| The Sun | $372.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Poster Mapa del cielo | $148.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| *** | $6,870.00MN |
| LumiLoupe 10x | $144.00MN |
| Rings 125mm | $1,693.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| Solarscope clásico*** | $4,613.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Sensor Mounting Shelf*** | $1,114.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Field Scout Foot-Candle Meter*** | $7,474.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Weatherlink Live*** | $7,461.00MN |
| myBlue-T | $1,118.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Envoy8X*** | $4,009.00MN |