![Kelway HB-2 pH & Soil Moisture Meter Kelway HB-2 pH & Soil Moisture Meter](images/KWHB-2TN-.jpg) | Kelway HB-2 pH & Soil Moisture Meter*** | $3,330.00MN |
![Protective Case for Series 1000 Protective Case for Series 1000](images/3658ATN-.jpg) | Protective Case for Series 1000*** | $3,323.00MN |
![Protective Case for Series A & 1000 Protective Case for Series A & 1000](images/SP03663ATN-.jpg) | Protective Case for Series A & 1000*** | $6,473.00MN |
![Spare pH probe for D-54 Meter Spare pH probe for D-54 Meter](images/imagenNoDisponibleTN-.jpg) | Spare pH probe for D-54 Meter*** | $5,190.00MN |
![Handheld Temp/RH/CO2 Meter Handheld Temp/RH/CO2 Meter](images/SP03440TN-.jpg) | Handheld Temp/RH/CO2 Meter*** | $18,478.00MN |
![QHY CCD PoleMaster QHY CCD PoleMaster](images/QHYCCDPoleMasterTN-.jpg) | QHY CCD PoleMaster*** | $20,101.00MN |
![Zoology: Invertebrate and Insects - 25 slides Zoology: Invertebrate and Insects - 25 slides](images/KN4980TN-.jpg) | Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
![Field Scout SC-900 Field Scout SC-900](images/SP06110FSTN-.jpg) | Field Scout SC-900*** | $51,146.00MN |
![Orion SkyView Pro Equatorial GoTo Telescope Mount Orion SkyView Pro Equatorial GoTo Telescope Mount](images/skyViewProTN-.png) | Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
![Termómetro digital solar Maximos y Mínimos Termómetro digital solar Maximos y Mínimos](images/TFA301037TN-.jpg) | Termómetro digital solar Maximos y Mínimos | $596.00MN |
![External (Soil) Temperature Sensor - 6 ft. External (Soil) Temperature Sensor - 6 ft.](images/SP03667TN-.jpg) | External (Soil) Temperature Sensor - 6 ft.*** | $2,538.00MN |
![External (Soil) Temperature Sensor - 20 ft. External (Soil) Temperature Sensor - 20 ft.](images/SP03667TN-.jpg) | External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
![Higrotermómetro y datalogger con 32000 registros Higrotermómetro y datalogger con 32000 registros](images/TFA311035TN-.jpg) | Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
![Soil Moisture Transducer - R Soil Moisture Transducer - R](images/SP03669TN-.jpg) | Soil Moisture Transducer - R*** | $7,429.00MN |
![20 W Solar Panel 20 W Solar Panel](images/SP20CSTN-.png) | 20 W Solar Panel*** | $13,764.00MN |
![Digitarium® Theta Pro Projection Portable System Digitarium® Theta Pro Projection Portable System](images/DEDTPPTN-.jpg) | Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
![Universal Console Universal Console](images/DEUCSTN-.jpg) | Universal Console*** | $107,065.00MN |
![Filtro Solar de 125mm de D.I. Filtro Solar de 125mm de D.I.](images/FiltroSolarTN-.png) | Filtro Solar de 125mm de D.I.*** | $928.00MN |
![Digital maxima-minima thermometer with alarm Digital maxima-minima thermometer with alarm](images/TFA301024grossTN-.jpg) | Digital maxima-minima thermometer with alarm | $728.00MN |
![WatchDog A125 Temp/Ext. Temp WatchDog A125 Temp/Ext. Temp](images/SP03617ATN-.jpg) | WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
![Leica TRI 100 Tripod Leica TRI 100 Tripod](images/TRI100TN-.jpg) | Leica TRI 100 Tripod | $3,108.00MN |
![Digital thermo-hygrometer Digital thermo-hygrometer](images/TFA305002TN-.jpg) | Digital thermo-hygrometer*** | $1,473.00MN |
![Filtro Solar de 110mm de D.I. Filtro Solar de 110mm de D.I.](images/FiltroSolarTN-.png) | Filtro Solar de 110mm de D.I.*** | $812.00MN |
![Silver-Black Polymer Sheets Silver-Black Polymer Sheets](images/TORG12TN-.jpg) | Silver-Black Polymer Sheets*** | $589.00MN |
![The Earth The Earth](images/6000-1003TN-.jpg) | The Earth | $372.00MN |
![GPS eTrex 32x GPS eTrex 32x](images/garminEtrex32xTN-.jpg) | GPS eTrex 32x | $7,021.00MN |
![GPS eTrex ® 10 GPS eTrex ® 10](images/GarmineTrex10TN-.jpg) | GPS eTrex ® 10*** | $3,007.00MN |
![Herramienta Multi-funcional de llavero Micro Max 19 en 1 Herramienta Multi-funcional de llavero Micro Max 19 en 1](images/ST98019TN-.png) | Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
![Zoology: Vertebrate Including Mammalia - 25 slides Zoology: Vertebrate Including Mammalia - 25 slides](images/KN4980TN-.jpg) | Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
![GPS eTrex® SE GPS eTrex® SE](images/eTrexSETN-.jpg) | GPS eTrex® SE*** | $3,999.00MN |
![3.68in. ID Orion Full Aperture Solar Filter 3.68in. ID Orion Full Aperture Solar Filter](images/OR07745TN-.png) | 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
![WatchDog A-Series PC Cable WatchDog A-Series PC Cable](images/SP03661ATN-.jpg) | WatchDog A-Series PC Cable*** | $692.00MN |
![WatchDog 2000 Series Data Shuttle WatchDog 2000 Series Data Shuttle](images/SP03679WD1TN-.jpg) | WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
![GPSMAP® 65s GPSMAP® 65s](images/GPSMAP65sTN-.jpg) | GPSMAP® 65s*** | $10,031.00MN |
![G11 Mount + GEMINI GO-TO - 60 lb Capacity G11 Mount + GEMINI GO-TO - 60 lb Capacity](images/LOG11GTN-.jpg) | G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
![Tipping Bucket Rain Collector Tipping Bucket Rain Collector](images/SP03665RTN-.jpg) | Tipping Bucket Rain Collector | $7,639.00MN |
![6-Plate Solar Radiation Shield 6-Plate Solar Radiation Shield](images/41303-5ATN-.png) | 6-Plate Solar Radiation Shield*** | $5,811.00MN |
![Digitarium® Lambda Plus Fixed Digital Planetarium System Digitarium® Lambda Plus Fixed Digital Planetarium System](images/DELAM+TN-.jpg) | Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
![Digitarium Portable Dome 5m Digitarium Portable Dome 5m](images/DEDD5TN-.jpg) | Digitarium Portable Dome 5m*** | $240,872.00MN |
![Barometric Pressure Sensor Std. Barometric Pressure Sensor Std.](images/SP03671MTN-.jpg) | Barometric Pressure Sensor Std.*** | $10,965.00MN |
![Digitarium Portable Dome 4m Digitarium Portable Dome 4m](images/DEDD4TN-.jpg) | Digitarium Portable Dome 4m*** | $211,902.00MN |
![Temperature/RH Pen Temperature/RH Pen](images/SP03402TN-.jpg) | Temperature/RH Pen*** | $2,285.00MN |
![15cm Plasma light 15cm Plasma light](images/ILPC-8102-1TN-.jpg) | 15cm Plasma light*** | $953.00MN |
![Temperature/RH Pen Temperature/RH Pen](images/SP03401TN-.jpg) | Temperature/RH Pen*** | $1,477.00MN |
![WatchDog 3250 ET Station Data Recorder - No Modem WatchDog 3250 ET Station Data Recorder - No Modem](images/SP03250DRTN-.jpg) | WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
![TravelView™ - 8x25 TravelView™ - 8x25](images/ME125000TN-.jpg) | TravelView™ - 8x25*** | $741.00MN |
![Omni Antenna for Long Range Repeater Omni Antenna for Long Range Repeater](images/07656_omni_01TN-.jpg) | Omni Antenna for Long Range Repeater*** | $5,568.00MN |
![Microscopio Biológico Profesional Microscopio Biológico Profesional](images/CE44110TN-.jpg) | Microscopio Biológico Profesional*** | $40,405.00MN |
![LoggerNet: Datalogger Support Software LoggerNet: Datalogger Support Software](images/loggerNetTN-.png) | LoggerNet: Datalogger Support Software*** | $30,279.00MN |
![TravelView™ - 10x25 TravelView™ - 10x25](images/ME125001TN-.jpg) | TravelView™ - 10x25*** | $794.00MN |
![Pup de Sensores @900MHz Pup de Sensores @900MHz](images/SP03900TN-.jpg) | Pup de Sensores @900MHz*** | $13,624.00MN |
![Complete Wireless Soil Moisture/Temperature Station Complete Wireless Soil Moisture/Temperature Station](images/6361_1TN-.jpg) | Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
![Wall Mount Temp/RH/CO2 Meter Wall Mount Temp/RH/CO2 Meter](images/SP03445TN-.jpg) | Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
![Anillo-T Canon EOS Anillo-T Canon EOS](images/CE93419TN-.jpg) | Anillo-T Canon EOS | $602.00MN |
![Set for Teaching Biology (Part 2) - 10 slides Set for Teaching Biology (Part 2) - 10 slides](images/KN4950TN-.jpg) | Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
![DataScout Cellular Modem DataScout Cellular Modem](images/SP03924MTN-.jpg) | DataScout Cellular Modem*** | $20,852.00MN |
![Tetraview LCD digital Microscope Tetraview LCD digital Microscope](images/CE44347TN-.jpeg) | Tetraview LCD digital Microscope*** | $20,553.00MN |
![DataScout Modem WiFi Solar DataScout Modem WiFi Solar](images/SP03920STN-.jpg) | DataScout Modem WiFi Solar*** | $25,306.00MN |
![12 V Power Supply with Charging Regulator and 7 Ah Rechargeable 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable](images/PS200TN-.png) | 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
![Two 12cm (4.8in) Rods Two 12cm (4.8in) Rods](images/SP06431FSTN-.jpg) | Two 12cm (4.8in) Rods*** | $1,765.00MN |
![ET Gauge ET Gauge](images/SP03710TN-.jpg) | ET Gauge | $12,785.00MN |
![Set for teaching Sciences - 10 slides Set for teaching Sciences - 10 slides](images/KN4950TN-.jpg) | Set for teaching Sciences - 10 slides | $704.00MN |
![CELESTRON ELEMENTS 10X25 MONOCULAR CELESTRON ELEMENTS 10X25 MONOCULAR](images/CE71220TN-.jpg) | CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
![Combination pH/Temp Electrode for 2120 Combination pH/Temp Electrode for 2120](images/imagenNoDisponibleTN-.jpg) | Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
![Sensor Mounting Shelf Sensor Mounting Shelf](images/06673_01TN-.jpg) | Sensor Mounting Shelf*** | $1,114.00MN |
![Nikon T-ring Nikon T-ring](images/CE93402TN-.jpg) | Nikon T-ring | $602.00MN |
![Conductivity Electrode Replacement Conductivity Electrode Replacement](images/imagenNoDisponibleTN-.jpg) | Conductivity Electrode Replacement*** | $10,273.00MN |
![12in Aztec Globe 12in Aztec Globe](images/RPG85295TN-.jpg) | 12in Aztec Globe | $2,105.00MN |
![Universal Shelter Universal Shelter](images/DA06618TN-.jpg) | Universal Shelter*** | $3,564.00MN |
![Wireless Weather Envoy Wireless Weather Envoy](images/6316envo_sqTN-.jpg) | Wireless Weather Envoy | $5,234.00MN |
![Field Scout Quantum Meter Field Scout Quantum Meter](images/SP03415FTN-.jpg) | Field Scout Quantum Meter*** | $6,225.00MN |
![CR1000X Datalogger para medida y control CR1000X Datalogger para medida y control](images/CR1000XTN-.png) | CR1000X Datalogger para medida y control*** | $72,531.00MN |
![Soil Moisture Tester 9 in Soil Moisture Tester 9 in](images/SP06400TN-.jpg) | Soil Moisture Tester 9 in | $3,418.00MN |
![WaterScout SM 100 Sensor - 20ft WaterScout SM 100 Sensor - 20ft](images/SP06460-20TN-.jpg) | WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
![WaterScout SM 100 Sensor - 6ft(1.8m) WaterScout SM 100 Sensor - 6ft(1.8m)](images/SP06460TN-.jpg) | WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
![Field Carrying Case With Buffers Field Carrying Case With Buffers](images/imagenNoDisponibleTN-.jpg) | Field Carrying Case With Buffers*** | $1,260.00MN |
![FieldScout Sensor Reader Case FieldScout Sensor Reader Case](images/SP07500TN-.jpg) | FieldScout Sensor Reader Case*** | $1,110.00MN |
![Replogle NASA Moon Globe 12-inch Tabletop Replogle NASA Moon Globe 12-inch Tabletop](images/RPG38245TN-.jpg) | Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
![Cabled Vantage Pro2™ ISS Cabled Vantage Pro2™ ISS](images/DA06322CMTN-.jpg) | Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
![Solar Power Package Solar Power Package](images/SP03999TN-.jpg) | Solar Power Package*** | $7,374.00MN |
![SkyMaster 20x80 Binocular SkyMaster 20x80 Binocular](images/TN-CE71018.gif) | SkyMaster 20x80 Binocular*** | $8,382.00MN |