| Conductivity Electrode Replacement*** | $10,273.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Tip 5/16"*** | $571.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $364,240.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| MagRX 2.5x | $274.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $228,157.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| LAQUA Twin Nitrate Meter*** | $24,867.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $10,189.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $10,189.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $189,873.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $15,284.00MN |
| Handheld Plant Sap Press*** | $1,646.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $3,552.00MN |
| LAQUA Twin EC Meter*** | $7,921.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $10,189.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Soil K+ Kit w/30 Samples*** | $4,207.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| Field Scout Foot-Candle Meter*** | $29,898.00MN |
| Handheld Temp/RH/CO2 Meter*** | $27,717.00MN |
| Field Scout UV Meter*** | $31,302.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $22,423.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Quantum Light Sensor*** | $19,949.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| WatchDog Model 2400 External Sensor Station*** | $35,290.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| Fiedl Scout Red/Far Red Meter*** | $82,119.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $2,385.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| *** | $4,125.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| LAQUA Twin Potassium Meter*** | $25,903.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,717.00MN |
| FieldScout Sensor Reader Case*** | $7,772.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $50,632.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $195,088.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $32,699.00MN |
| Distanciómetro laser LDM150*** | $11,599.00MN |
| Tensiometer Service Kit*** | $7,938.00MN |
| Mini Multi-Tool 8-in-1*** | $2,463.00MN |
| COMPRO POCKET TRANSIT*** | $38,540.00MN |
| Two 7.5cm (3in) Rods*** | $6,584.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Pocket Multi-Tool 12-in-1*** | $4,124.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $64,658.00MN |
| Distanciómetro láser GLM 80 Professional*** | $192,273.00MN |
| Irrometer Tensiometer 12 in Model SR*** | $5,637.00MN |
| Distanciómetro laser LDM100*** | $5,523.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $14,287.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Clisímetro Geosurv*** | $4,143.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $557,384.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $19,958.00MN |
| LightScout DLI 100 Light Meter*** | $20,314.00MN |
| Analogue Thermo-Hygrometer | $1,464.00MN |
| Altimeter/Barometer*** | $12,874.00MN |
| Quantum Light Sensor*** | $16,749.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $15,154.00MN |
| Two 20cm (8in) Rods*** | $4,007.00MN |
| ET Gauge*** | $63,927.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $32,441.00MN |
| The Earth | $372.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $115,854.00MN |
| Brass Compass | $501.00MN |
| Maping compass with mirror | $858.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $8,455.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $468,108.00MN |
| Two 12cm (4.8in) Rods*** | $7,060.00MN |
| Lensatic Compass | $361.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $38,540.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| Galino liquid thermometer | $604.00MN |
| Irrometer Tensiometers 36 in Model R*** | $9,694.00MN |
| Brass Compass In Metal Tin Box*** | $1,283.00MN |
| Irrometer Tensiometers 24 in Model R*** | $9,074.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| thermometer for compost | $708.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $16,793.00MN |
| Brújula Brunton GEO 5010*** | $110,392.00MN |
| Field Scout External Light Sensor Meter*** | $17,449.00MN |
| WatchDog 3250 Wireless ET Station*** | $170,100.00MN |
| Brujula Krypton de colgar Negro | $241.00MN |
| Brújula minera*** | $7,488.00MN |
| Distanciómetro laser LDM60*** | $5,695.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| GPS Unit Mounting Bracket*** | $24,178.00MN |
| Map Compass with Ruler and Lanyard | $421.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $9,024.00MN |
| CR1000X Datalogger para medida y control*** | $290,125.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $16,243.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| Irrometer Tensiometers 18 in Model R*** | $8,765.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $705.00MN |
| Lantastic Compass | $1,003.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $63,310.00MN |
| Two 3.8cm (1.5in) Rods*** | $6,584.00MN |
| Soil Moisture Tester 9 in*** | $6,835.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $67,599.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $6,853.00MN |
| CH150 12V Charging Regulator*** | $26,292.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Geologic Compass - A*** | $6,295.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $1,802.00MN |
| Watch compass | $120.00MN |
| WatchDog 3240 Wireless Weather Station*** | $146,852.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Xplorer 4 | $3,947.00MN |
| FieldScout Soil Sensor Reader*** | $15,184.00MN |
| Xplorer 1 | $3,403.00MN |
| Distanciómetro láser GLM 30 Professional*** | $5,858.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Kestrel USB Interface | $1,673.00MN |
| WatchDog 3220 Wireless Rain Station*** | $175,137.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| Xplorer 3 | $3,010.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| 6-Plate Solar Radiation Shield*** | $11,623.00MN |
| Military Prismatic Sighting Compass | $1,504.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| 255-620-A Automatic Refill System*** | $26,670.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $33,122.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| MagniLook | $253.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| Polyurethane Foam Collection Substrates*** | $5,568.00MN |
| myMET | $3,728.00MN |
| *** | $2,572.00MN |
| QHY5L-II M | $6,369.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| Outdoor Passive Air Sampler*** | $87,395.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $120.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| Class A Evaporation Pan*** | $105,392.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Space Age | $542.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $97,901.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Mid Range Wireless - Base Station*** | $22,661.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Value Pak | $159.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $3,551.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| *** | $13,739.00MN |
| Envoy8X*** | $4,009.00MN |
| 15mm Orion Expanse Eyepiece*** | $3,989.00MN |
| Pocket Magnifier | $218.00MN |
| Binocular UpClose G2 20×50*** | $5,455.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $222.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Tarjeta reflectora de 60mmx60mm*** | $128.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| 3" Levitating Globe | $668.00MN |
| Rino® 700*** | $9,027.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| Glow Star | $104.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| Peque ciencia optica | $362.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Microscopio Plus 100x 300x 600x*** | $1,755.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| Microscopio para Celular | $272.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Illusion Science*** | $259.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Portable Tripod with Clamp*** | $1,047.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Solar Power Package*** | $7,374.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,381.00MN |
| 11cm Plasma light*** | $389.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| MagniRead | $113.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $40,090.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Estación Total RTS102R6 BT*** | $55,144.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| MagniMark | $42.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| MiniBrite 5x | $264.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| Mini prisma marca Apex*** | $2,035.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| GPS eTrex 32x*** | $14,042.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |