| Binocular Wilderness - 8x25*** | $2,827.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,525.00MN |
| Flow Probe (5.5 to 15 handle)*** | $41,032.00MN |
| Geologic Compass - A*** | $4,262.00MN |
| Outland X 10x42 Binoculars*** | $12,622.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $41,032.00MN |
| Space Age | $550.00MN |
| The Earth*** | $756.00MN |
| The Sun*** | $756.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,440.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,382.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,349.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,433.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,979.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $968.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,978.00MN |
| 20mm Orion Expanse Eyepiece*** | $2,027.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $6,028.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $879.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,803.00MN |
| Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]*** | $6,646.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $18,328.00MN |
| MagniFly™ 2x/3.5x | $1,968.00MN |
| (2x) Helping Hand Magnifier | $265.00MN |
| 10x Hands Free Loupe | $340.00MN |
| OcuLens™ 5x & 8x | $221.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,383.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,523.00MN |
| LumiVisor™ - LV-10 | $965.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $480.00MN |
| *** | $3,488.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,142.00MN |
| Handheld Photosynthesis System*** | $1,821,362.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,086.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| Portable Laser Leaf Area Meter*** | $208,036.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $4,795.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,895.00MN |
| Barlow Lens 2x #126 Short Focus | $1,177.00MN |
| Filtro Solar de 70mm de D.I.*** | $589.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,075.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,532.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| Filtro Solar de 100mm de D.I.*** | $707.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,953.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $440.00MN |
| Pocket Magnifier | $221.00MN |
| FreeHand 2.5x | $361.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,816.00MN |
| Hourglass | $405.00MN |
| Adaptador básico para smartphone 1.25" | $2,232.00MN |
| MagniSheet*** | $292.00MN |
| LumiLoupe 10x | $146.00MN |
| MagniRule | $140.00MN |
| MagniRead | $115.00MN |
| Rectangle Rim Free 2x | $425.00MN |
| FlexNeck | $322.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| Chrome Lighted RimFree | $869.00MN |
| LinenTest™ 11.5x15mm*** | $332.00MN |
| MagniMark | $43.00MN |
| MagRX 2.5x | $139.00MN |
| LinenTest 5x | $146.00MN |
| MagniFlash 11x*** | $1,000.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,587.00MN |
| Large Binocular Tripod L-Adapter | $368.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Binocular UpClose G2 20×50 | $1,847.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $3,462.00MN |
| Binocular SkyMaster 25x70mm*** | $4,869.00MN |
| windmill generator | $331.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $70,303.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,417.00MN |
| Distanciómetro laser LDM60*** | $1,928.00MN |
| Science Magic | $552.00MN |
| Microscopio para Celular | $829.00MN |
| Telescope 12" LX90-ACF*** | $140,666.00MN |
| Build Your Own Wind Turbine*** | $1,274.00MN |
| TEDCO Original Gyroscope*** | $917.00MN |
| Distanciómetro láser GLM 80 Professional*** | $130,185.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,608.00MN |
| 255-210 Stillwell with Fixed Point*** | $26,457.00MN |
| Class A Evaporation Pan*** | $107,039.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| ASI071MC Pro (color)*** | $150,378.00MN |
| Telescope 10" LX90-ACF*** | $109,895.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,824.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $848.00MN |
| Distanciómetro láser GLM 30 Professional*** | $3,966.00MN |
| Distanciómetro laser LDM100*** | $2,804.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,583.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station*** | $15,155.00MN |
| Buzz Wire making Kit | $263.00MN |
| Enviro battery | $593.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,285.00MN |
| Potato Clock*** | $552.00MN |
| 255-620-A Automatic Refill System*** | $13,543.00MN |
| QHY CCD PoleMaster*** | $10,208.00MN |
| Illusion Science*** | $789.00MN |
| Dovetail Base for Finder Scope*** | $645.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,935.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $645.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| ASI1600MM Pro (mono)*** | $43,374.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $4,045.00MN |
| WatchDog 3250 Wireless ET Station*** | $57,586.00MN |
| Rain Collector Cone | $736.00MN |
| Magnet Science | $314.00MN |
| Vantage Pro2 Console/Receiver*** | $7,578.00MN |
| Weatherlink Live*** | $7,578.00MN |
| Envoy8X*** | $8,143.00MN |
| Mounting Tripod | $3,664.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $67,757.00MN |
| Cabled Weather Envoy*** | $5,316.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,876.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $10,179.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,249.00MN |
| LoggerNet: Datalogger Support Software*** | $30,752.00MN |
| Irrigation On/Off Sensor*** | $5,678.00MN |
| Funda para telescopio | $1,764.00MN |
| ASI183MM (mono*** | $20,865.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $807.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $4,490.00MN |
| Yagi Antenna Cable - 20ft*** | $4,976.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $10,349.00MN |
| Quantum Light Sensor*** | $14,674.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,760.00MN |
| Mini prisma marca Apex*** | $2,067.00MN |
| Mid Range Wireless - Base Station*** | $11,507.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
| pH 4 Standard - 250mL*** | $761.00MN |
| Quantum Light Sensor*** | $8,505.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $807.00MN |
| Silicon Pyranometer Sensor*** | $14,674.00MN |
| UV Sensor*** | $8,353.00MN |
| Rain Bucket Bird Guard*** | $686.00MN |
| Solar Power Package (WD)*** | $15,479.00MN |
| Termómetro Digital TP101L*** | $316.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,130.00MN |
| Mid Range Wireless - Transmitter*** | $10,902.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| Barometric Pressure Sensor Std.*** | $11,136.00MN |
| Horiba Laqua Case for Meters | $3,222.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,254.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| Software to activate Datalogger CM 1000*** | $12,065.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,828.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,289.00MN |
| Termómetro Digital TP101*** | $214.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,280.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $807.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Flat Sensor, Replacement*** | $2,060.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,992.00MN |
| Tropical Plants - 10 slides | $699.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| Cell reproduction and development - 10 slides*** | $699.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,629.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| Fishes, frogs and amphibians - 10 slides | $715.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,697.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,826.00MN |
| UV Sensor*** | $9,614.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,988.00MN |
| Base/soporte estrella para tripie*** | $991.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,732.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,441.00MN |
| WatchDog Sprayer Station*** | $47,128.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,142.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,320.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,601.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,819.00MN |
| WaterScout Calibration Device*** | $2,160.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,695.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,397.00MN |
| WatchDog Sprayer Station w/Console*** | $59,613.00MN |
| WatchDog Sprayer Station Console*** | $15,516.00MN |
| Weather Station Mounting Tripod | $2,789.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,460.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,627.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,847.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,669.00MN |
| Soil K+ Kit w/30 Samples*** | $1,424.00MN |
| Soil Moisture Tester 24 in | $3,740.00MN |
| Retreiver @900MHz*** | $15,249.00MN |
| Solar Power Package*** | $7,490.00MN |