| GPS eTrex ® 10*** | $3,007.00MN |
| Power Supply (PS-2)*** | $6,107.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| The Earth | $372.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $561.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,031.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $130,059.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| Polyurethane Foam Collection Substrates*** | $5,568.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Value Pak | $159.00MN |
| ET Gauge | $12,785.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $312.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $1,201.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $220.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $2,195.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Field Scout Foot-Candle Meter*** | $7,474.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| 10x & 20x Dual Power Loupe | $312.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,870.00MN |
| MagRX 2.5x | $137.00MN |
| Field Scout External Light Sensor Meter*** | $17,449.00MN |
| 3" Levitating Globe | $668.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $3,460.00MN |
| The Sun*** | $745.00MN |
| Weatherlink Live*** | $14,922.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $627.00MN |
| LumiLoupe 7x Stand Magnifier | $436.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $228,854.00MN |
| Hourglass | $399.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Jewelers Loupe 3X | $72.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| ezRead™ | $1,295.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| Wireless Weather Envoy*** | $10,468.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $71,322.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $10,245.00MN |
| Solar Power Package*** | $14,749.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Cámara a color QHY 5III 485C*** | $26,110.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $13,305.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Magniloupe Headband | $103.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Brújula minera*** | $4,992.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| GPS MAP 65*** | $9,028.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Barometric Pressure Sensor Std.*** | $21,929.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Brujula Krypton de colgar Negro | $120.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Quantum Light Sensor*** | $14,449.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Binocular UpClose G2 20×50 | $1,818.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $6,013.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| *** | $1,286.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Hook Gauge*** | $32,084.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $17,748.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| UV Sensor*** | $8,224.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $4,569.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $20,822.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| QHY5L-II M | $6,369.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Mounting Pole Kit | $1,336.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| Geologic Compass - A | $2,098.00MN |
| Mounting Tripod | $3,608.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| 6x30 Achromatic Finder Scope | $4,008.00MN |
| Sensor Mounting Shelf*** | $1,114.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |