| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $141,270.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| Weather Science*** | $928.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| The Earth*** | $745.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $130,059.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $278,692.00MN |
| Space Age | $1,083.00MN |
| LumiLoupe 10x | $144.00MN |
| Penetrometer FT 40*** | $16,367.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Glow Planets & Super Nova 20 pcs | $408.00MN |
| 0-2.5V DC Input Cable*** | $2,147.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Pup de Estaciones @900MHz*** | $24,748.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Atlas cosmico*** | $170.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $5,076.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| Barometric Pressure Sensor Std.*** | $32,894.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $8,122.00MN |
| 36in Auger Tube Kit*** | $30,839.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Tip 1/4"*** | $1,713.00MN |
| DataScout Modem WiFi Solar*** | $50,612.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| Tip 5/16"*** | $571.00MN |
| Minolta SPAD 502DL Plus Meter*** | $167,277.00MN |
| FieldScout GreenIndex Board*** | $2,338.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| Tip 1/8"*** | $1,142.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $1,590.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $1,954.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| WatchDog Sprayer Station Console*** | $30,555.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Soil Moisture Transducer - R*** | $14,859.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| Portable Laser Leaf Area Meter*** | $409,671.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| Tipping Bucket Rain Collector*** | $15,277.00MN |
| CM 1000 Chlorophyll Meter*** | $166,673.00MN |
| Quantum Light Sensor*** | $14,449.00MN |
| Conductivity Electrode Replacement*** | $30,818.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $342,236.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $257,111.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $401,880.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $10,883.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| WatchDog Sprayer Station w/Console*** | $117,393.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| Robot Duck*** | $351.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Penetrometer FT 30*** | $16,367.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| Handheld Photosynthesis System*** | $1,793,342.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $1,590.00MN |
| ET Pup Station (900 MHz)*** | $97,493.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Glow Solar System Mobile Making Kit*** | $520.00MN |
| Microscopio para Celular | $272.00MN |
| Exploracion Lunar*** | $706.00MN |
| Globo Terráqueo Traveler Antiguo | $2,106.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| Stegosaurus Skeleton*** | $735.00MN |
| Magnet Science | $619.00MN |
| Glow Mini Stars | $346.00MN |
| UV Sensor*** | $8,224.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $352.00MN |
| Glow Moon & Star | $569.00MN |
| The Sun*** | $1,117.00MN |
| Potato Clock | $272.00MN |
| Hormiguero de Gel*** | $518.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Buzz Wire making Kit | $259.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $5,307.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| Hourglass | $798.00MN |
| Glow 3D Solar System | $129.00MN |
| Science Magic | $272.00MN |
| Mammoth Skeleton*** | $490.00MN |
| Glow Star | $208.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $166.00MN |
| Filtro Solar de 110mm de D.I.*** | $2,436.00MN |
| Rocket Race Car*** | $1,042.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $917.00MN |
| Solar System Model Planetarium Kit*** | $520.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Robot solar 6 en 1*** | $445.00MN |
| Retreiver @900MHz*** | $30,028.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $1,670.00MN |
| Magnetics Armable | $407.00MN |
| Jewelers Loupe 3X | $72.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| LAQUA Twin pH Meter*** | $8,397.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Magniloupe Headband | $206.00MN |
| MagniRead | $113.00MN |
| Illusion Science*** | $259.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Glass Lens Magnifier 2.5" 3x | $124.00MN |
| Quantum Light Sensor*** | $16,749.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $3,552.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Propeller Racer | $393.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| LAQUA Twin Sodium Meter*** | $37,300.00MN |
| Barra tipo Vixen 10" | $1,205.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $10,189.00MN |
| 2000 ppm NO3- Standard*** | $3,552.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| bottle catamaran*** | $786.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $54,203.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |
| Watch compass | $40.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $1,377.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Poster Mapa del cielo | $74.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,049.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $8,152.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Mounting Pole Kit*** | $2,673.00MN |
| LX600 12" ACF w/StarLock*** | $209,484.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Base/soporte estrella para tripie*** | $976.00MN |
| Solar Power Package*** | $7,374.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Digitarium Portable Dome 5m*** | $240,872.00MN |
| 3" Levitating Globe | $668.00MN |
| Weather Station*** | $309.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| WatchDog Model 1400 Data Logger*** | $7,618.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,256.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $16,253.00MN |
| Ocular acodado para estacion total FOIF*** | $4,512.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Barlow Lens 3x #128*** | $1,228.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Flow Probe (5.5 to 15 handle)*** | $80,801.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| "Academy" Microscope 1000x*** | $20,676.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Solar Plane Mobile | $417.00MN |
| *** | $2,750.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| WatchDog 3240 Wireless Weather Station*** | $97,901.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| Weatherlink Live*** | $7,461.00MN |
| Barlow Lens 2x #126 Short Focus | $1,159.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,878.00MN |