| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Termómetro Digital TP101L*** | $316.00MN |
| Analogue Indoor-Outdoor Thermometer | $122.00MN |
| Lensatic Compass | $183.00MN |
| Watch compass | $81.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| Self Sticking Car Compass | $106.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Termómetro Digital TP101*** | $214.00MN |
| Brass Compass | $763.00MN |
| Digital thermo-hygrometer*** | $1,496.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $563.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| 12cm Plasma light*** | $626.00MN |
| 11cm Plasma light*** | $395.00MN |
| Clisímetro Geosurv | $2,104.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,795.00MN |
| thermometer for compost | $1,437.00MN |
| digital wine thermometer | $508.00MN |
| Brass Compass In Metal Tin Box*** | $651.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $122.00MN |
| COMPRO POCKET TRANSIT*** | $19,571.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $112,874.00MN |
| 4-20 mA Input Cable*** | $985.00MN |
| LumiVisor™ - LV-10 | $965.00MN |
| Kestrel USB Interface*** | $6,797.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $72,436.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $283,047.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| myBlue-T*** | $2,272.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,587.00MN |
| Galino liquid thermometer | $613.00MN |
| LAQUA Twin Nitrate Meter*** | $25,255.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,924.00MN |
| WatchDog A-Series PC Cable*** | $703.00MN |
| ezRead™ | $2,631.00MN |
| Conductivity Standard 2.76 mS/cm*** | $581.00MN |
| LAQUA Twin pH Meter*** | $8,528.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| Omni Antenna for Long Range Repeater*** | $16,965.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $277,766.00MN |
| Mounting Tripod | $3,664.00MN |
| Xplorer 3*** | $6,115.00MN |
| LightScout DLI 100 Light Meter*** | $5,158.00MN |
| 3" Levitating Globe | $1,357.00MN |
| Conductivity Cell (Water)*** | $5,814.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $232,430.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $179.00MN |
| ATC pH Probe (Liquids)*** | $5,072.00MN |
| *** | $2,793.00MN |
| Field Scout Quantum Meter*** | $6,322.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $30,854.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,766.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $70,303.00MN |
| GPS Unit Mounting Bracket*** | $8,185.00MN |
| Flat-End Probe (Soils)*** | $4,335.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,090.00MN |
| *** | $6,977.00MN |
| Cell reproduction and development - 10 slides*** | $699.00MN |
| Yagi Antenna Cable - 20ft*** | $2,488.00MN |
| 255-620-A Automatic Refill System*** | $13,543.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| DataScout Modem WiFi Solar*** | $25,701.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,862.00MN |
| Pup Repetidor @900MHz*** | $11,298.00MN |
| Wonder Globe (Celestial ) | $560.00MN |
| General Biology - 25 slides | $3,259.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,923.00MN |
| Model J Soil Sampler*** | $4,811.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,821.00MN |
| WaterScout Calibration Device*** | $2,160.00MN |
| IR Crop Thermometer | $2,251.00MN |
| Barometric Pressure Sensor Extended Range*** | $22,272.00MN |
| Glow 3D Solar System | $131.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,862.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $37,323.00MN |
| Geologic Compass - A*** | $4,262.00MN |
| SkyMaster 20x80 Binocular*** | $25,538.00MN |
| Brujula Krypton de colgar Negro | $61.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,923.00MN |
| Pup de Estaciones @900MHz*** | $12,567.00MN |
| Magniloupe Headband | $105.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| FreeHand 2.5x | $361.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,757.00MN |
| Chrome Lighted RimFree | $869.00MN |
| AC Adapter, 110VAC*** | $2,431.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| Conductivity Electrode Replacement*** | $20,866.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,608.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $44,509.00MN |
| Activation Fee*** | $2,036.00MN |
| CO2 Monitor*** | $22,729.00MN |
| LAQUA Twin Potassium Meter*** | $26,308.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,280.00MN |
| 20 W Solar Panel*** | $13,979.00MN |
| NIVEL AUTOMATICO TOPCON AT-B3*** | $13,738.00MN |
| WatchDog A150 Temp/RH Logger | $3,567.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $71,738.00MN |
| Military Prismatic Sighting Compass | $509.00MN |
| MS-0160 Carson Microscope 1600x*** | $14,211.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $610.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $652.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,967.00MN |
| 12in Aztec Globe | $2,138.00MN |
| AirLink Professional Air Quality Sensor*** | $4,863.00MN |
| Glow Moon & Star | $193.00MN |
| Envoy8X*** | $4,072.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,277.00MN |
| Krestel 3000 Pocket Weather Meter*** | $10,440.00MN |
| Minolta SPAD 502DL Plus Meter*** | $87,690.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $549.00MN |
| Flat Sensor, Replacement*** | $2,060.00MN |
| Xplorer 1 | $3,456.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,125.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $23,023.00MN |
| DataScout Cellular Modem*** | $21,178.00MN |
| Kestrel 5000 Environmental Meter*** | $17,642.00MN |
| CM 1000 Chlorophyll Meter*** | $169,277.00MN |
| Moon Poster | $112.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,282.00MN |
| Indoor/Outdoor Thermometer With Clock | $1,152.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,597.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,591.00MN |
| Altimeter/Barometer*** | $6,538.00MN |
| Poster Mapa del cielo | $150.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,587.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,219.00MN |
| Model LS Soil Sampler | $4,795.00MN |
| Xplorer 2*** | $5,645.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| CH150 12V Charging Regulator*** | $13,351.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,992.00MN |
| 0-2.5V DC Input Cable*** | $1,454.00MN |
| DataScout WiFi Modems AC/DC*** | $18,895.00MN |
| Nivel Automatico AL132*** | $6,494.00MN |
| Globo Terráqueo Traveler Antiguo | $2,138.00MN |
| 36in Auger Tube Kit*** | $15,660.00MN |
| Wireless Repeater with AC Power*** | $9,048.00MN |
| Exploracion Lunar | $359.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,228.00MN |
| Portable Tripod with Clamp*** | $2,126.00MN |
| Sensor Mounting Shelf*** | $1,131.00MN |
| Irrometer Tensiometers 6 in Model R | $2,757.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $3,514.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,441.00MN |
| LumiLoupe 10x | $146.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $32,150.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $1,269.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,735.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,804.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $32,834.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,531.00MN |
| Temperature/RH Pen*** | $2,321.00MN |
| Handheld Plant Sap Press*** | $557.00MN |
| MagniFly™ 2x/3.5x | $1,968.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $18,289.00MN |
| Personal Solar Telescope <0.5 A*** | $49,735.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $572.00MN |
| Krestel 3500 Pocket Weather Meter | $6,555.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,072.00MN |
| Field Scout Foot-Candle Meter*** | $7,591.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,757.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,760.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $358.00MN |
| Irrigation On/Off Sensor*** | $5,678.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,142.00MN |
| MS-0100 Carson Microscope 1000x*** | $8,005.00MN |
| Barometric Pressure Sensor Std.*** | $11,136.00MN |
| LinenTest 5x | $146.00MN |
| Cabled Vantage Pro2 Console*** | $7,578.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| Tropical Plants - 10 slides | $699.00MN |
| GPS cable for Field Scout Equipments*** | $1,096.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $2,537.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| Maping compass with mirror | $218.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,290.00MN |
| Soil Moisture Tester 24 in | $3,740.00MN |
| Pup de Sensores @900MHz*** | $13,837.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,044.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $118,855.00MN |
| FieldScout TCM 500 T-Handle*** | $3,997.00MN |
| Hook Gauge*** | $32,585.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $655.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,137.00MN |
| SM 802 Economy ph/EC Meter*** | $11,609.00MN |
| Tip 5/16"*** | $580.00MN |
| LAQUA Twin Calcium Meter*** | $14,373.00MN |
| Distanciómetro laser LDM100*** | $2,804.00MN |
| GPS MAP 65*** | $9,169.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,939.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,953.00MN |
| Los sonidos de nuestro mundo | $149.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,188.00MN |
| Wireless Vantage Vue*** | $15,721.00MN |
| Microscopio 2 en 1 Desmontable | $519.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,402.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,382.00MN |
| Mounting Pole Kit*** | $2,714.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,719.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,608.00MN |
| SkyMaster 15x70 Binocular*** | $4,033.00MN |
| WeatherLink Console*** | $8,935.00MN |
| 2000 ppm NO3- Standard*** | $1,804.00MN |
| Off Axis Guider QHYOAG-S | $6,742.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,630.00MN |
| Números y Estrellas Mayas | $230.00MN |
| Xplorer 4 | $4,009.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,837.00MN |
| Outland X 10x42 Binoculars*** | $4,207.00MN |
| Binocular UpClose G2 20×50 | $1,847.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,382.00MN |
| EnviroMonitor Node*** | $11,197.00MN |