| LCD Digital Microscope II*** | $28,173.00MN |
| MS-0100 Carson Microscope 1000x*** | $15,764.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| MS-0160 Carson Microscope 1600x*** | $27,984.00MN |
| Microscopio Biológico Profesional*** | $80,809.00MN |
| "Academy" Microscope 1000x*** | $31,014.00MN |
| Tetraview LCD digital Microscope*** | $41,107.00MN |
| Enviro battery | $292.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,648.00MN |
| Digital maxima-minima thermometer with alarm | $2,183.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $418,038.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Lensatic Compass | $180.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $260,117.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $211,904.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| The Sun | $372.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $343,281.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $24,380.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $4,845.00MN |
| Leica TRI 100 Tripod | $6,216.00MN |
| Power Supply (PS-2)*** | $12,215.00MN |
| Anemometer Transmitter Kit*** | $10,468.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $153,216.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $6,941.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| Lenspen optics cleaning tool | $1,296.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Envoy8X*** | $4,009.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $7,350.00MN |
| Cabled Vantage Pro2 Console*** | $7,461.00MN |
| Orion HD-F2 Paragon Tripod*** | $10,851.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Universal Shelter*** | $3,564.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Mounting Pole Kit | $1,336.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| UV Sensor*** | $9,466.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| FreeHand 2.5x | $355.00MN |
| Campus Microscope Photo Adapter*** | $1,937.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| 3" Levitating Globe | $668.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $9,024.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $111.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Xplorer 1 | $1,701.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $561.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $10,103.00MN |
| myMET | $3,728.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| Distanciómetro laser LDM100*** | $5,523.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| MagniRead | $226.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| MiniBrite 5x | $528.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| ezRead™ | $2,591.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $6,233.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Digital Soil Thermometer*** | $881.00MN |
| digital thermo-hygrometer*** | $2,290.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| rain-gauge | $535.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Soil K+ Kit w/30 Samples*** | $4,207.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| WatchDog Model 2400 External Sensor Station*** | $35,290.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Field Scout Foot-Candle Meter*** | $14,949.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $31,655.00MN |
| Analogue Indoor-Outdoor Thermometer | $241.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Tip 5/16"*** | $1,713.00MN |
| windmill generator | $326.00MN |
| Geologic Compass - A | $2,098.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Microscopio para Celular | $272.00MN |
| Rino® 700*** | $9,027.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| GPS MAP 65*** | $9,028.00MN |
| ET Gauge | $12,785.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Silver-Black Polymer Sheets*** | $589.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| Tip 1/4"*** | $571.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Solar Power Package*** | $7,374.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Propeller Racer | $393.00MN |
| MagniSheet*** | $288.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| Mag Lev Train Model*** | $417.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| Solar Plane Mobile | $417.00MN |