| Neutral-Density Moon Filters, 13% Transmission*** | $3,009.00MN |
| 36in Auger Tube Kit*** | $46,258.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $23,034.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $16,524.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $7,105.00MN |
| Penetrometer FT 40*** | $16,367.00MN |
| GPS cable for Field Scout Equipments*** | $3,237.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Model HC Soil Sampler*** | $7,535.00MN |
| Tip 1/4"*** | $2,284.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $1,284.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Geologic Compass - A | $2,098.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $15,947.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $3,372.00MN |
| *** | $3,435.00MN |
| *** | $2,750.00MN |
| Rain-gauge | $451.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| rain-gauge | $535.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $705.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| thermometer for compost | $708.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| digital professional thermo-hygrometer | $4,636.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $40,090.00MN |
| Irrometer Tensiometer 12 in Model SR*** | $8,455.00MN |
| LAQUA Twin pH Meter*** | $12,595.00MN |
| Termómetro Min/Max libre de Mercurio | $1,273.00MN |
| Mounting Tripod*** | $7,216.00MN |
| Pocket Digital Refractometer*** | $24,862.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Handheld Temp/RH/CO2 Meter*** | $27,717.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $7,350.00MN |
| QHY CCD PoleMaster*** | $10,051.00MN |
| Yagi Antenna for Long Range Repeater*** | $11,136.00MN |
| Anemometer Transmitter Kit*** | $10,468.00MN |
| Mounting Pole Kit | $1,336.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| Two 12cm (4.8in) Rods*** | $8,825.00MN |
| Spare pH probe for D-54 Meter*** | $15,571.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Funda para telescopio | $1,737.00MN |
| Omni Antenna for Long Range Repeater*** | $16,704.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| digital wine thermometer | $500.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $6,233.00MN |
| Rain Collector Cone*** | $1,449.00MN |
| Galino liquid thermometer | $1,207.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| QHY5L-II M | $6,369.00MN |
| Wireless Repeater with Solar Power*** | $16,704.00MN |
| ASI120MM*** | $6,016.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath*** | $17,595.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| Sensor Mounting Shelf*** | $2,227.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Universal Shelter*** | $3,564.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| Shelter Angle Brackets*** | $1,114.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| UV Sensor*** | $9,466.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| Handheld Photosynthesis System*** | $896,671.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $20,253.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Penetrometer FT 30*** | $24,551.00MN |
| Envoy8X*** | $8,018.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Distanciómetro láser GLM 80 Professional*** | $128,182.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $14,949.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| FieldScout Sensor Reader Case*** | $3,331.00MN |
| Penetrometer FT 02*** | $19,641.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $44,321.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| LAQUA Twin Sodium Meter*** | $24,867.00MN |
| WatchDog 3240 Wireless Weather Station*** | $146,852.00MN |
| Two 20cm (8in) Rods*** | $4,007.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Wireless Vantage Vue*** | $46,437.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $18,601.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $3,330.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $20,206.00MN |
| Field Scout UV Meter*** | $15,651.00MN |
| MT-16 Grain Moisture Tester*** | $16,828.00MN |
| Tip 5/16"*** | $1,142.00MN |
| Wireless Weather Envoy*** | $10,468.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Corn Stove Moisture Tester*** | $17,490.00MN |
| WatchDog 3250 Wireless ET Station*** | $113,400.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| Quantum Light Sensor*** | $29,923.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $10,022.00MN |
| MT-PRO Grain Moisture Tester*** | $18,706.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $71,202.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Tensiometer Service Kit*** | $3,969.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Field Scout External Light Sensor Meter*** | $17,449.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $13,263.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Distanciómetro láser GLM 30 Professional*** | $5,858.00MN |
| Tip 1/8"*** | $571.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Weather Station Mounting Tripod*** | $5,492.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $14,287.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $11,422.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $5,307.00MN |
| Activation Fee*** | $1,002.00MN |
| Digital Soil Thermometer*** | $881.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,688.00MN |
| Field Scout Foot-Candle Meter*** | $14,949.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| Field Scout Quantum Meter*** | $12,449.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $10,883.00MN |
| Soil Moisture Tester 9 in*** | $6,835.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $32,511.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $10,189.00MN |
| FieldScout Soil Sensor Reader*** | $15,184.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $8,842.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $71,322.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| Solar Power Package*** | $14,749.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $2,385.00MN |
| Irrometer Tensiometers 24 in Model R*** | $6,050.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $97,901.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Spec 9 Basic Software*** | $4,571.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| Alarm Output Module*** | $13,614.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $3,460.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,361.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $75,617.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| Irrometer Tensiometers 6 in Model R*** | $5,430.00MN |
| GPS Unit Mounting Bracket*** | $12,089.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Soil Moisture Tester 24 in*** | $11,048.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $390.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Spec 9 Pro Software*** | $9,187.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| WatchDog 2000 Series Data Shuttle*** | $17,491.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,377.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Soil Compaction Tester*** | $12,035.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Flow Probe (5.5 to 15 handle)*** | $80,801.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $32,441.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| UV Sensor*** | $8,224.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| FreeHand 2.5x*** | $1,422.00MN |
| Glass Lens Magnifier 3" 3x | $195.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| 10x Hands Free Loupe | $669.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $468.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| ezRead™ | $1,295.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $111.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $944.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| MagniRead | $113.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x*** | $2,372.00MN |
| MagniMark | $42.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| Chrome Lighted RimFree | $855.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| LumiLoupe 10x | $144.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| MagRX 2.5x | $137.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $220.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| MagniFlash 11x*** | $985.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $561.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $497.00MN |
| Glow Mini Stars | $115.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $222.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Value Pak*** | $478.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| Pocket Magnifier | $654.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $228,854.00MN |
| Space Age | $542.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| Números y Estrellas Mayas*** | $452.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| The Sun | $372.00MN |
| The Earth | $372.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Moon Poster | $110.00MN |
| Glow Moon & Star | $190.00MN |
| MagniLook | $127.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| TravelView™ - 10x25*** | $794.00MN |