| Portable Tripod with Clamp*** | $1,063.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,630.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
| Solar Power Package (WD)*** | $7,739.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,597.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| Alarm Output Module*** | $6,914.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,760.00MN |
| Kestrel USB Interface | $1,699.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,637.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,277.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,669.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $652.00MN |
| Soil Moisture Transducer - R*** | $7,545.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,165.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| *** | $3,488.00MN |
| Replacement EC Probe (8")*** | $6,757.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,530.00MN |
| Par de anillos 100mm | $1,131.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Soil Moisture Tester 9 in | $3,471.00MN |
| WatchDog Model 1400 Data Logger*** | $7,737.00MN |
| Soil K+ Kit w/30 Samples*** | $1,424.00MN |
| Model 115-Rain Logger*** | $4,018.00MN |
| Kestrel 5000 Environmental Meter*** | $8,821.00MN |
| WatchDog Model 1200 Data Logger*** | $5,978.00MN |
| Conductivity Electrode Replacement*** | $10,433.00MN |
| NIVEL AUTOMATICO TOPCON AT-B3*** | $13,738.00MN |
| FlexNeck | $322.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $138,883.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| Nivel Automatico AL132*** | $6,494.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
| Penetrometer FT 30*** | $8,311.00MN |
| Filtro Solar de 70mm de D.I.*** | $589.00MN |
| Termómetro Digital TP101L*** | $316.00MN |
| garden-combitester | $477.00MN |
| Analogue Indoor-Outdoor Thermometer | $122.00MN |
| digital professional thermo-hygrometer | $2,354.00MN |
| Digital thermo-hygrometer*** | $1,496.00MN |
| Atlas cosmico*** | $172.00MN |
| Galino liquid thermometer | $613.00MN |
| Rain-gauge | $458.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| Clisímetro Geosurv | $1,052.00MN |
| Military Prismatic Sighting Compass | $509.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| Map Compass with Ruler and Lanyard | $143.00MN |
| Números y Estrellas Mayas | $230.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $113.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Maping compass with mirror | $218.00MN |
| Geologic Compass - A | $2,131.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| Lensatic Compass | $183.00MN |