| CO2 Monitor*** | $22,729.00MN |
| Field Scout Foot-Candle Meter*** | $7,591.00MN |
| Build Your Own Wind Turbine*** | $425.00MN |
| Field Scout Quantum Meter*** | $12,644.00MN |
| Glow Mini Stars | $117.00MN |
| Retreiver @900MHz*** | $15,249.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,828.00MN |
| WatchDog 100-Temp 2K*** | $2,332.00MN |
| Conductivity Cell (Water)*** | $5,814.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,735.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $440.00MN |
| bottle catamaran*** | $798.00MN |
| Minolta SPAD 502 Plus Meter*** | $73,967.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,629.00MN |
| Glow 3D Solar System | $262.00MN |
| Weather Station*** | $628.00MN |
| Alarm Output Module*** | $6,914.00MN |
| *** | $3,488.00MN |
| 3" Levitating Globe | $679.00MN |
| WatchDog Model 1525 Data Logger*** | $9,261.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,577.00MN |
| WatchDog Model 1650 Data Logger*** | $11,136.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,819.00MN |
| Fun Mechanics Kit- Brush Robot | $434.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,342.00MN |
| Hydraulic Robotic Arm*** | $357.00MN |
| WatchDog Model 1200 Data Logger*** | $5,978.00MN |
| LAQUA Twin Nitrate Meter*** | $12,628.00MN |
| 50x Pocket Microscope w/2 LED's | $675.00MN |
| Doodling Robot*** | $713.00MN |
| The Franklin World Globe*** | $2,087.00MN |
| Glow Planets & Super Nova 20 pcs | $138.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,597.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,726.00MN |
| 12in Aztec Globe | $2,138.00MN |
| Replogle Globe Traveler Globe Blue | $1,069.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,521.00MN |
| Field Carrying Case With Buffers*** | $1,279.00MN |
| DataScout Modem WiFi Solar*** | $25,701.00MN |
| Microscopio 2 en 1 Desmontable | $519.00MN |
| Conductivity Standard 2.76 mS/cm*** | $581.00MN |
| Números y Estrellas Mayas | $230.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,510.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| Adaptador básico para smartphone 1.25" | $1,488.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| SkyMaster 20x80 Binocular*** | $8,513.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $563.00MN |
| digital wine thermometer | $508.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,896.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,090.00MN |
| Envoy8X*** | $4,072.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,847.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,745.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| CR1000X Datalogger para medida y control*** | $73,665.00MN |
| digital professional thermo-hygrometer | $2,354.00MN |
| WeatherLink Console*** | $8,935.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $310.00MN |
| Kit Solar Robotica 14 En 1*** | $650.00MN |
| Science Magic | $276.00MN |
| Motorized Robot Hand*** | $357.00MN |
| Kit Solar Robotica 3 En 1 | $449.00MN |
| Peque ciencia optica | $368.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,398.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| Tin Can Robot | $357.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,798.00MN |
| Robot solar 6 en 1*** | $452.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,782.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $19,227.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| Portable Tripod with Clamp*** | $1,063.00MN |
| thermometer for compost | $719.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| Stegosaurus Skeleton | $249.00MN |
| Glow Moon & Star | $193.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,923.00MN |