![Life in the Ground - 10 slides Life in the Ground - 10 slides](images/KN4950TN-.jpg) | Life in the Ground - 10 slides | $699.00MN |
![Personal Solar Telescope <0.5 A Personal Solar Telescope <0.5 A](images/pst_w_silk_screened_label_1TN-.jpg) | Personal Solar Telescope <0.5 A*** | $49,735.00MN |
![Vantage Pro2 Console/Receiver Vantage Pro2 Console/Receiver](images/consolaTN-.jpg) | Vantage Pro2 Console/Receiver*** | $7,578.00MN |
![digital thermo-hygrometer digital thermo-hygrometer](images/TFA30500002TN-.jpg) | digital thermo-hygrometer*** | $1,163.00MN |
![Mounting Tripod Mounting Tripod](images/07716_2bTN-.jpg) | Mounting Tripod | $3,664.00MN |
![Animal reproduction - 10 slides Animal reproduction - 10 slides](images/KN4950TN-.jpg) | Animal reproduction - 10 slides | $699.00MN |
![Zoology: Vertebrate Including Mammalia - 25 slides Zoology: Vertebrate Including Mammalia - 25 slides](images/KN4980TN-.jpg) | Zoology: Vertebrate Including Mammalia - 25 slides | $1,629.00MN |
![U52-10 Multi-parameter Water Quality Meter U52-10 Multi-parameter Water Quality Meter](images/SP02195-10TN-.jpg) | U52-10 Multi-parameter Water Quality Meter*** | $130,564.00MN |
![Penetrometer FT 20 Penetrometer FT 20](images/WIFT02TN-.jpg) | Penetrometer FT 20*** | $8,311.00MN |
![WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor](images/SP06470-6TN-.jpg) | WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,601.00MN |
![Cabled Vantage Pro2 with Standard Radiation Shield Cabled Vantage Pro2 with Standard Radiation Shield](images/6322c_houseTN-.jpg) | Cabled Vantage Pro2 with Standard Radiation Shield*** | $38,454.00MN |
![Set for Teaching Biology (Part 1) - 10 slides Set for Teaching Biology (Part 1) - 10 slides](images/KN4950TN-.jpg) | Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
![Flow Probe (3.7 to 6 ft handle) Flow Probe (3.7 to 6 ft handle)](images/CTGWFP111TN-.jpg) | Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
![Wireless Long-Range Repeater with AC Power Wireless Long-Range Repeater with AC Power](images/07653_ac-power_01TN-.jpg) | Wireless Long-Range Repeater with AC Power*** | $5,125.00MN |
![Rain-gauge Rain-gauge](images/TFA47.1001TN-.jpg) | Rain-gauge | $458.00MN |
![External (Soil) Temperature Sensor - 6 ft. External (Soil) Temperature Sensor - 6 ft.](images/SP03667TN-.jpg) | External (Soil) Temperature Sensor - 6 ft. | $1,289.00MN |
![Wireless Weather Envoy Wireless Weather Envoy](images/6316envo_sqTN-.jpg) | Wireless Weather Envoy | $5,316.00MN |
![Flow Probe (5.5 to 15 handle) Flow Probe (5.5 to 15 handle)](images/CTGWFP211TN-.jpg) | Flow Probe (5.5 to 15 handle)*** | $41,032.00MN |
![Meade X-Wedge Meade X-Wedge](images/ME07028TN-.jpg) | Meade X-Wedge*** | $18,427.00MN |
![Orion Field Flattener for Short Refractors Orion Field Flattener for Short Refractors](images/OR08893TN-.jpg) | Orion Field Flattener for Short Refractors*** | $5,088.00MN |
![Dovetail Base for Finder Scope Dovetail Base for Finder Scope](images/baseTN-.jpg) | Dovetail Base for Finder Scope*** | $645.00MN |
![GPS eTrex 32x GPS eTrex 32x](images/garminEtrex32xTN-.jpg) | GPS eTrex 32x | $7,131.00MN |
![U52G-10 Multi-parameter Water Quality Meter U52G-10 Multi-parameter Water Quality Meter](images/SP02195-10TN-.jpg) | U52G-10 Multi-parameter Water Quality Meter*** | $151,148.00MN |
![f/6.3 Focal Reducer/Field Flatener f/6.3 Focal Reducer/Field Flatener](images/ME07049TN-.jpg) | f/6.3 Focal Reducer/Field Flatener*** | $1,975.00MN |
![Schmidt Cassegrain Base for Orion Finder Scopes Schmidt Cassegrain Base for Orion Finder Scopes](images/baseTN-.jpg) | Schmidt Cassegrain Base for Orion Finder Scopes | $645.00MN |
![Large Binocular Tripod L-Adapter Large Binocular Tripod L-Adapter](images/SBK-00002TN-.jpg) | Large Binocular Tripod L-Adapter | $368.00MN |
![Kit Solar Robotica 3 En 1 Kit Solar Robotica 3 En 1](images/1718TN-.jpg) | Kit Solar Robotica 3 En 1 | $449.00MN |
![Flat Sensor, Replacement Flat Sensor, Replacement](images/SP02106TN-.jpg) | Flat Sensor, Replacement*** | $2,060.00MN |
![TravelView™ - 8x25 TravelView™ - 8x25](images/ME125000TN-.jpg) | TravelView™ - 8x25*** | $752.00MN |
![garden-combitester garden-combitester](images/TFA481000TN-.png) | garden-combitester | $477.00MN |
![Mounting Pole Kit Mounting Pole Kit](images/DA07717TN-.jpg) | Mounting Pole Kit | $1,357.00MN |
![Orion Prime Focus Camera Adapters Orion Prime Focus Camera Adapters](images/SBK-00009TN-.jpg) | Orion Prime Focus Camera Adapters | $792.00MN |
![WEATHER STATION WITH ATOMIC CLOCK WEATHER STATION WITH ATOMIC CLOCK](images/METE653ELW-MTN-.jpg) | WEATHER STATION WITH ATOMIC CLOCK | $1,268.00MN |
![WatchDog Model 2450 Temp/RH Station WatchDog Model 2450 Temp/RH Station](images/SP03685WDTN-.jpg) | WatchDog Model 2450 Temp/RH Station*** | $19,623.00MN |
![FieldScout CM 1000 NDVI Meter FieldScout CM 1000 NDVI Meter](images/SP02953TN-.jpg) | FieldScout CM 1000 NDVI Meter*** | $91,903.00MN |
![Medidor de Salinidad SALT, LAQUA TWIN-HORIBA Medidor de Salinidad SALT, LAQUA TWIN-HORIBA](images/HOSAL11TN-.png) | Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
![ASI183MM (mono ASI183MM (mono](images/ASI183MMTN-.jpg) | ASI183MM (mono*** | $20,865.00MN |
![Human Body Normal Tissues (Part 1) - 10 slides Human Body Normal Tissues (Part 1) - 10 slides](images/KN4983TN-.jpg) | Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
![9x50 Orion Illuminated Finder Scope with Bracket 9x50 Orion Illuminated Finder Scope with Bracket](images/OR07023TN-.png) | 9x50 Orion Illuminated Finder Scope with Bracket*** | $3,003.00MN |
![Meade Series 4000 1.25" Plossl Eyepiece & Filter Set Meade Series 4000 1.25" Plossl Eyepiece & Filter Set](images/ME607001TN-.jpg) | Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $6,028.00MN |
![soda cane robug soda cane robug](images/YO03266TN-.jpg) | soda cane robug | $275.00MN |
![Meade Polaris 90mm German Equatorial Refractor Meade Polaris 90mm German Equatorial Refractor](images/ME216003TN-.jpg) | Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
![Zoology: Invertebrate and Insects - 25 slides Zoology: Invertebrate and Insects - 25 slides](images/KN4980TN-.jpg) | Zoology: Invertebrate and Insects - 25 slides | $1,629.00MN |
![Termómetro Digital TP101 Termómetro Digital TP101](images/TP101TN-.jpg) | Termómetro Digital TP101*** | $428.00MN |
![Set for teaching Sciences - 10 slides Set for teaching Sciences - 10 slides](images/KN4950TN-.jpg) | Set for teaching Sciences - 10 slides | $715.00MN |
![T Adapter #64 ETX90, 105 & 125 T Adapter #64 ETX90, 105 & 125](images/64T_etxTN-.gif) | T Adapter #64 ETX90, 105 & 125*** | $1,103.00MN |
![pH 4 Standard - 250mL pH 4 Standard - 250mL](images/SP02151TN-.jpg) | pH 4 Standard - 250mL*** | $761.00MN |
![digital professional thermo-hygrometer digital professional thermo-hygrometer](images/TFA305016TN-.jpg) | digital professional thermo-hygrometer | $2,354.00MN |
![UpClose G2 10x25mm Roof Monocular UpClose G2 10x25mm Roof Monocular](images/CE71213TN-.jpg) | UpClose G2 10x25mm Roof Monocular | $600.00MN |
![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*** | $112,874.00MN |
![Cabled Vantage Pro2 Console Cabled Vantage Pro2 Console](images/DA06312CTN-.jpg) | Cabled Vantage Pro2 Console*** | $7,578.00MN |
![GPS eTrex® SE GPS eTrex® SE](images/eTrexSETN-.jpg) | GPS eTrex® SE*** | $4,062.00MN |
![Wireless Repeater with Solar Power Wireless Repeater with Solar Power](images/07627_1TN-.jpg) | Wireless Repeater with Solar Power*** | $8,483.00MN |
![Poster 3D LiveLife Pictures - Our Solar System Poster 3D LiveLife Pictures - Our Solar System](images/YO11884TN-.jpg) | Poster 3D LiveLife Pictures - Our Solar System | $179.00MN |
![Robot solar 6 en 1 Robot solar 6 en 1](images/1704TN-.jpg) | Robot solar 6 en 1*** | $452.00MN |
![Patological human tissues (Part 2) - 10 slides Patological human tissues (Part 2) - 10 slides](images/KN4983TN-.jpg) | Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
![1.25" Variable Universal Camera adapter 1.25" Variable Universal Camera adapter](images/OR05262TN-.jpg) | 1.25" Variable Universal Camera adapter*** | $2,096.00MN |
![Wireless Vantage Pro2 with Weatherlink Console Wireless Vantage Pro2 with Weatherlink Console](images/DA06252MTN-.jpg) | Wireless Vantage Pro2 with Weatherlink Console*** | $22,507.00MN |
![ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI](images/ASI1600MMC-K3TN-.jpg) | ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $67,757.00MN |
![TS33F-M Wireless remote temperature and humidity sensor TS33F-M Wireless remote temperature and humidity sensor](images/METS13F-MTN-.jpg) | TS33F-M Wireless remote temperature and humidity sensor | $549.00MN |
![Analogue Indoor-Outdoor Thermometer Analogue Indoor-Outdoor Thermometer](images/TFA123048TN-.jpg) | Analogue Indoor-Outdoor Thermometer | $122.00MN |
![ASI120MM ASI120MM](images/ASI120MMTN-.png) | ASI120MM*** | $6,110.00MN |
!['Klima Logger' professional thermo-hygrometer with data logger 'Klima Logger' professional thermo-hygrometer with data logger](images/TFA303015TN-.jpg) | 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
![Watermark Soil Moisture Sensor 11 ft Watermark Soil Moisture Sensor 11 ft](images/SP06450WDTN-.jpg) | Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
![Replacement Nitrate Sensor for LAQUA Twin Replacement Nitrate Sensor for LAQUA Twin](images/SP02345LTN-.jpg) | Replacement Nitrate Sensor for LAQUA Twin*** | $5,174.00MN |
![WEATHER STATION WITH ATOMIC CLOCK WEATHER STATION WITH ATOMIC CLOCK](images/METE688WTN-.jpg) | WEATHER STATION WITH ATOMIC CLOCK | $962.00MN |
![Weather Station Mounting Tripod Weather Station Mounting Tripod](images/SP03396TPTN-.jpg) | Weather Station Mounting Tripod | $2,789.00MN |
![Foodstuffs and their adulterations - 10 slides Foodstuffs and their adulterations - 10 slides](images/KN4935TN-.jpg) | Foodstuffs and their adulterations - 10 slides | $699.00MN |
![U53G-10 Multi-parameter Water Quality Meter U53G-10 Multi-parameter Water Quality Meter](images/SP02195-10TN-.jpg) | U53G-10 Multi-parameter Water Quality Meter*** | $204,080.00MN |
![Series 5000 Mega Wide Angle Eyepiece 21mm (2") Series 5000 Mega Wide Angle Eyepiece 21mm (2")](images/ME607018TN-.jpg) | Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,440.00MN |
![The Wanderful World of a Drop of Water - 10 slides The Wanderful World of a Drop of Water - 10 slides](images/KN4900TN-.jpg) | The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
![Sensor Mounting Shelf Sensor Mounting Shelf](images/06673_01TN-.jpg) | Sensor Mounting Shelf*** | $1,131.00MN |
![CR1000X Datalogger para medida y control CR1000X Datalogger para medida y control](images/CR1000XTN-.png) | CR1000X Datalogger para medida y control*** | $73,665.00MN |
![WatchDog 2000 Series Data Shuttle WatchDog 2000 Series Data Shuttle](images/SP03679WD1TN-.jpg) | WatchDog 2000 Series Data Shuttle*** | $8,882.00MN |
![Tip 1/8" Tip 1/8"](images/WIFT14TN-.jpg) | Tip 1/8"*** | $580.00MN |
![External (Soil) Temperature Sensor - 20 ft. External (Soil) Temperature Sensor - 20 ft.](images/SP03667TN-.jpg) | External (Soil) Temperature Sensor - 20 ft. | $1,828.00MN |
![Yagi Antenna for Long Range Repeater Yagi Antenna for Long Range Repeater](images/07660_yagi_01TN-.jpg) | Yagi Antenna for Long Range Repeater*** | $5,655.00MN |
![Wireless Long-Range Repeater with Solar Power Wireless Long-Range Repeater with Solar Power](images/DA07654TN-.jpg) | Wireless Long-Range Repeater with Solar Power*** | $10,745.00MN |
![EOS-T2 Adapter suitable for all ASI cameras EOS-T2 Adapter suitable for all ASI cameras](images/ZWO-EOS-T2-Ⅱ-TN-.jpg) | EOS-T2 Adapter suitable for all ASI cameras*** | $2,022.00MN |
![Penetrometer FT 40 Penetrometer FT 40](images/WIFT40TN-.jpg) | Penetrometer FT 40*** | $8,311.00MN |
![Robotic Hand Robotic Hand](images/YO03284TN-.jpg) | Robotic Hand*** | $263.00MN |
![CELESTRON ELEMENTS 10X25 MONOCULAR CELESTRON ELEMENTS 10X25 MONOCULAR](images/CE71220TN-.jpg) | CELESTRON ELEMENTS 10X25 MONOCULAR*** | $563.00MN |
![Tube Balance Weight System #1401 for all 8" SCT's Tube Balance Weight System #1401 for all 8" SCT's](images/ME07304TN-.gif) | Tube Balance Weight System #1401 for all 8" SCT's*** | $5,055.00MN |
![IR Crop Thermometer IR Crop Thermometer](images/SP02956TN-.jpg) | IR Crop Thermometer | $2,251.00MN |
![FieldScout TCM 500 T-Handle FieldScout TCM 500 T-Handle](images/SP02975HTN-.jpg) | FieldScout TCM 500 T-Handle*** | $3,997.00MN |
![Weatherlink Live Weatherlink Live](images/DA06100TN-.jpg) | Weatherlink Live*** | $7,578.00MN |
![U53-10 Multi-parameter Water Quality Meter U53-10 Multi-parameter Water Quality Meter](images/SP02195-10TN-.jpg) | U53-10 Multi-parameter Water Quality Meter*** | $184,966.00MN |
![Eyepiece SP 4000 56mm 2'' Meade Eyepiece SP 4000 56mm 2'' Meade](images/sp560TN-.gif) | Eyepiece SP 4000 56mm 2'' Meade*** | $4,310.00MN |
![Glow 3D Solar System Glow 3D Solar System](images/YO05423TN-.jpg) | Glow 3D Solar System | $131.00MN |
![Portable Laser Leaf Area Meter Portable Laser Leaf Area Meter](images/CI-202TN-.jpg) | Portable Laser Leaf Area Meter*** | $416,072.00MN |
![2000 ppm Na+ Standard, 6 - 14mL bottles 2000 ppm Na+ Standard, 6 - 14mL bottles](images/HOY022HTN-.jpg) | 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
![Eyepiece SP 4000 26mm 1.25" Meade Eyepiece SP 4000 26mm 1.25" Meade](images/sp260TN-.JPG) | Eyepiece SP 4000 26mm 1.25" Meade*** | $1,188.00MN |
![Handheld Photosynthesis System Handheld Photosynthesis System](images/CI-340TN-.jpg) | Handheld Photosynthesis System*** | $910,681.00MN |
![Eyepiece SP 4000 9.7mm 1.25" Meade Eyepiece SP 4000 9.7mm 1.25" Meade](images/sp970TN-.JPG) | Eyepiece SP 4000 9.7mm 1.25" Meade*** | $879.00MN |
![Replacement Calcium Sensor for LAQUA Twin Replacement Calcium Sensor for LAQUA Twin](images/SP02455LTN-.jpg) | Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
![Replacement Sodium Sensor for LAQUA Twin Replacement Sodium Sensor for LAQUA Twin](images/SP02540GLTN-.jpg) | Replacement Sodium Sensor for LAQUA Twin*** | $5,174.00MN |
![2000 ppm NO3- Standard 2000 ppm NO3- Standard](images/HOY043TN-.jpg) | 2000 ppm NO3- Standard*** | $1,804.00MN |
![6.3mm Orion E-Series Telescope Eyepiece 6.3mm Orion E-Series Telescope Eyepiece](images/OR08207TN-.jpg) | 6.3mm Orion E-Series Telescope Eyepiece | $995.00MN |