| Glow Moon & Star | $190.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $9,224.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Replogle Globe Traveler Globe Blue | $3,158.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Penetrometer FT 40*** | $16,367.00MN |
| Digitarium Elevator Mount System*** | $103,482.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $6,631.00MN |
| Horiba Laqua Case for Meters*** | $6,344.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| Diagonal Prism 1.25" #918A*** | $1,790.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| Conductivity Electrode Replacement*** | $30,818.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $5,307.00MN |
| Tensiometer Service Kit*** | $3,969.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| Solar Power Package*** | $7,374.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| The Franklin World Globe*** | $6,166.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| 3" Levitating Globe | $1,336.00MN |
| MS-0160 Carson Microscope 1600x*** | $27,984.00MN |
| Irrometer Tensiometers 6 in Model R*** | $5,430.00MN |
| Galino liquid thermometer | $604.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| digital wine thermometer | $500.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Quantum Light Sensor*** | $16,749.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $364,240.00MN |
| thermometer for compost | $708.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $2,538.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $1,590.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $401,880.00MN |
| Rino® 700*** | $9,027.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| WatchDog 3250 Wireless ET Station*** | $113,400.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,097.00MN |
| Rain-gauge | $451.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| Handheld Photosynthesis System*** | $1,793,342.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $257,111.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $1,249.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| CO2 Monitor*** | $22,379.00MN |
| GPS MAP 65*** | $27,085.00MN |
| MS-0100 Carson Microscope 1000x*** | $15,764.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $996.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| Barlow Lens 2x #126 Short Focus*** | $2,317.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Microscopio 2 en 1 Desmontable | $1,023.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $1,201.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Portable Tripod with Clamp*** | $1,047.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| PC CUBBY FOR HD-6T*** | $31,320.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| Xplorer 2*** | $2,779.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| Xplorer 1 | $1,701.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |