| Lantastic Compass | $752.00MN |
| Cable for 497 Hand Controller*** | $334.00MN |
| Self Sticking Car Compass | $35.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Geologic Compass - A | $2,098.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $19,270.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| CM 1000 Chlorophyll Meter*** | $250,009.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| LAQUA Twin pH Meter*** | $20,991.00MN |
| GPS MAP 65*** | $27,085.00MN |
| WatchDog Sprayer Station Console*** | $30,555.00MN |
| Brass Compass In Metal Tin Box*** | $641.00MN |
| Lensatic Compass | $180.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| *** | $1,375.00MN |
| Brass Compass | $501.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| Rino® 700*** | $27,080.00MN |
| Military Prismatic Sighting Compass | $1,504.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $20,721.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Rain-gauge | $451.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $3,552.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| LAQUA Twin Potassium Meter*** | $25,903.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Alarm Output Module*** | $6,807.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $15,284.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| LAQUA Twin Sodium Meter*** | $49,733.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $141,270.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,478.00MN |
| Digital Soil Thermometer*** | $881.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Números y Estrellas Mayas*** | $452.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Microscopio para Celular | $272.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Cabled Vantage Pro2 Console*** | $7,461.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Poster Mapa del cielo | $74.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,409.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| 3" Levitating Globe | $668.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |