| Lensatic Compass | $180.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| Geologic Compass - A*** | $6,295.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| Brass Compass | $501.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| Moon Poster | $110.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| 50x Pocket Microscope w/2 LED's*** | $2,659.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Brújula minera*** | $2,496.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $32,329.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $20,253.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Watch compass | $40.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Poster Mapa del cielo | $296.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| Envoy8X*** | $4,009.00MN |
| FlexNeck | $317.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $13,536.00MN |
| Galino liquid thermometer | $2,414.00MN |
| Self Sticking Car Compass | $35.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $245,640.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $12,393.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| Microscopio para Celular | $1,361.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,126.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,504.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| Juego de Química Mi alegría Equipo 3 | $4,800.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $4,209.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $10,022.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $27,091.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| ezRead™ | $1,295.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| The Sun | $372.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| myMET | $3,728.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| MagniMark | $42.00MN |
| Mounting Tripod | $3,608.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| Kestrel USB Interface | $1,673.00MN |
| MagniFlash 11x*** | $985.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| ET Gauge | $12,785.00MN |
| LumiLoupe 10x | $144.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| digital wine thermometer | $500.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| CO2 Monitor*** | $22,379.00MN |
| Mounting Pole Kit | $1,336.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| MagniLook | $127.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA | $5,746.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Enviro battery | $292.00MN |
| Tip 1/8"*** | $571.00MN |