| Protective Case for Series A & 1000*** | $3,287.00MN |
| Filtro Solar de 100mm de D.I.*** | $707.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| Cabled Weather Envoy*** | $5,316.00MN |
| Filtro Solar de 70mm de D.I.*** | $589.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,532.00MN |
| Cable for 497 Hand Controller*** | $339.00MN |
| Orion Prime Focus Camera Adapters | $792.00MN |
| Flying Science | $342.00MN |
| Barra tipo Vixen 10" | $612.00MN |
| Protective Case for Series 1000*** | $1,125.00MN |
| WatchDog Model 1225 Data Logger*** | $6,447.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| WatchDog Model 1250 Data Logger*** | $15,239.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $837.00MN |
| WatchDog Model 1200 Data Logger*** | $5,978.00MN |
| Cabled Vantage Pro2 Console*** | $7,578.00MN |
| Glow Planets & Super Nova 100 pcs. | $310.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
| WatchDog Model 1650 Data Logger*** | $22,272.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,577.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,018.00MN |
| Glow Solar System Mobile Making Kit*** | $264.00MN |
| WatchDog Model 2400 External Sensor Station*** | $35,841.00MN |
| Atlas cosmico*** | $172.00MN |
| Large Binocular Tripod L-Adapter | $368.00MN |
| Life in the Ground - 10 slides*** | $1,399.00MN |
| Kestrel 5000 Environmental Meter*** | $8,821.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,260.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $36,218.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,103.00MN |
| Pocket Digital Refractometer*** | $12,625.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,188.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,399.00MN |
| Meade X-Wedge*** | $18,427.00MN |
| Tube Balance Weight System #1401 for all 8" SCT's*** | $5,055.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $4,490.00MN |
| Fishes, frogs and amphibians - 10 slides | $715.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $18,289.00MN |
| T-Adapter #62 for SC*** | $1,095.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,757.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,726.00MN |
| *** | $1,397.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| Glow 3D Solar System | $131.00MN |
| Yagi Antenna Cable - 20ft*** | $2,488.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,381.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,826.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,770.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| WatchDog Model 1425 Data Logger*** | $8,088.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $995.00MN |
| Glow Moon & Star | $193.00MN |
| OcuLens™ 5x & 8x | $221.00MN |
| Leica TRI 100 Tripod | $3,157.00MN |
| Krestel 3500 Pocket Weather Meter*** | $13,110.00MN |
| thermometer for compost | $719.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,801.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,974.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,431.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,798.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| WatchDog Model 1400 Data Logger*** | $7,737.00MN |
| WatchDog A110 Temp*** | $1,829.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,143.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,259.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $6,028.00MN |
| Solar Power Package (WD)*** | $15,479.00MN |
| Irrometer Tensiometers 6 in Model R | $2,757.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,591.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Portable Tripod with Clamp*** | $1,063.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,474.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $16,866.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $11,127.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,325.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $3,014.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,862.00MN |
| Tensiometer Service Kit*** | $2,015.00MN |
| 6-Plate Solar Radiation Shield*** | $5,902.00MN |
| Retreiver @900MHz*** | $15,249.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,157.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,277.00MN |
| Pup de Estaciones @900MHz*** | $12,567.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| myMET | $3,786.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $879.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,953.00MN |
| Digitarium Portable Dome 7m*** | $356,197.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,521.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,882.00MN |
| Quantum Light Sensor*** | $8,505.00MN |
| WatchDog A-Series PC Cable*** | $703.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| FieldScout Sensor Reader Case*** | $1,128.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,044.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| Barlow Lens 2x #126 Short Focus | $1,177.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,582.00MN |
| Soil Moisture Tester 9 in | $3,471.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,290.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,525.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,523.00MN |
| WatchDog 3250 Wireless ET Station*** | $57,586.00MN |
| CO2 Monitor*** | $22,729.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,155.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,803.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| Glow Mini Stars | $117.00MN |
| Two 3.8cm (1.5in) Rods | $1,672.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,142.00MN |