| Map Compass with Ruler and Lanyard | $281.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $16,253.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Brujula Krypton de colgar Negro | $120.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| GPS eTrex® SE*** | $7,998.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $153,216.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Rino® 700*** | $9,027.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| Xplorer 1 | $1,701.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Lensatic Compass | $361.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Geologic Compass - A | $2,098.00MN |
| Galino liquid thermometer | $604.00MN |
| Brass Compass | $251.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Rain-gauge | $451.00MN |
| Maping compass with mirror | $214.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Magniloupe Headband | $103.00MN |
| Atlas cosmico*** | $170.00MN |
| Jewelers Loupe 3X | $36.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Lantastic Compass | $251.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| Watch compass | $40.00MN |
| Moon Poster | $110.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| WeatherLink Console*** | $8,797.00MN |