| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| Soil Compaction Tester*** | $12,035.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,894.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Exploracion Lunar*** | $706.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Indoor/Outdoor Thermometer With Clock | $1,135.00MN |
| Envoy8X*** | $4,009.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| MagniLook | $127.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| Galino liquid thermometer | $604.00MN |
| Robot Duck*** | $351.00MN |
| Tin Can Robot | $351.00MN |
| Self Sticking Car Compass | $105.00MN |
| WatchDog A-Series PC Cable*** | $1,385.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Kestrel USB Interface*** | $3,346.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,688.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| UV Sensor*** | $9,466.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,576.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,126.00MN |
| Maping compass with mirror | $429.00MN |
| Lantastic Compass | $251.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $15,947.00MN |
| Brass Compass | $251.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Solar Power Package*** | $14,749.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $7,338.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $497.00MN |
| GPS eTrex 32x*** | $14,042.00MN |
| WeatherLink Console*** | $8,797.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $75,682.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Poster Mapa del cielo | $222.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $13,881.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Mammoth Skeleton*** | $245.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $865.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Atlas cosmico*** | $339.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| Glow Mini Stars | $115.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $195.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $103,708.00MN |
| WatchDog Model 1250 Data Logger*** | $7,502.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| WatchDog A110 Temp*** | $3,601.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Microscopio para Celular | $272.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |