| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Brújula minera*** | $4,992.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| rain-gauge | $535.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Self Sticking Car Compass | $35.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| Indoor/Outdoor Thermometer With Clock | $1,135.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| thermometer for compost | $708.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Envoy8X*** | $4,009.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| digital wine thermometer | $500.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |