| LAQUA Twin pH Meter*** | $16,793.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $3,341.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $11,530.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| WatchDog 2000 Series Data Shuttle*** | $17,491.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Irrometer Tensiometer 12 in Model SR*** | $5,637.00MN |
| pH 7 Standard - 250mL*** | $1,498.00MN |
| 8.2 Dbi Yagi Antenna*** | $6,459.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $10,189.00MN |
| Soil Moisture Tester 24 in*** | $11,048.00MN |
| Spare pH probe for D-54 Meter*** | $20,762.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $65,023.00MN |
| Spec 9 Basic Software*** | $6,856.00MN |
| 15cm Plasma light*** | $953.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Conductivity Electrode Replacement*** | $30,818.00MN |
| Two 20cm (8in) Rods*** | $8,014.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $71,202.00MN |
| *** | $6,875.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $2,248.00MN |
| Quantum Light Sensor*** | $21,673.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $8,122.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $90,132.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| Soil Moisture Tester 9 in*** | $10,253.00MN |
| Quantum Light Sensor*** | $25,123.00MN |
| FieldScout Sensor Reader Case*** | $4,441.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $5,399.00MN |
| Conductivity Standard 2.76 mS/cm*** | $2,290.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Field Scout UV Meter*** | $15,651.00MN |
| Field Scout Foot-Candle Meter*** | $22,423.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $32,865.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| Hourglass | $1,197.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $7,961.00MN |
| Irrometer Tensiometers 36 in Model R*** | $6,463.00MN |
| 3" Levitating Globe*** | $2,673.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $6,631.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| LightScout DLI 100 Light Meter*** | $15,235.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| FieldScout Soil Sensor Reader*** | $15,184.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,126.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Handheld Photosynthesis System*** | $1,793,342.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| LinenTest™ 11.5x15mm*** | $654.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $7,064.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| *** | $6,870.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| FlexNeck | $317.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| The Sun | $372.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| WatchDog Model 1400 Data Logger*** | $15,235.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Brass Compass | $251.00MN |
| 12in Aztec Globe*** | $8,421.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Doodling Robot*** | $351.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| Soil Moisture Transducer - R*** | $14,859.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $4,569.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Tropical Plants - 10 slides*** | $1,377.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Magniloupe Headband | $103.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Military Prismatic Sighting Compass | $1,003.00MN |
| Flying Science*** | $673.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| Globo Terráqueo Traveler Antiguo | $3,158.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| 10x Hands Free Loupe | $335.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| Glow Moon & Star | $190.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |
| Enviro battery | $292.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| Robot Duck*** | $351.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $153,216.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,377.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Poster Mapa del cielo | $74.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| FreeHand 2.5x | $355.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Fun Mechanics Kit- Brush Robot*** | $855.00MN |
| ezRead™ | $1,295.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| WatchDog Model 2400 External Sensor Station*** | $35,290.00MN |
| ET Gauge | $12,785.00MN |
| Hydraulic Robotic Arm*** | $702.00MN |
| Set for teaching Sciences - 10 slides*** | $2,113.00MN |
| Tipping Bucket Rain Collector*** | $15,277.00MN |
| Leaf Wetness Sensor*** | $6,908.00MN |
| Cable for 497 Hand Controller*** | $334.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,344.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Minolta SPAD 502 Plus Meter*** | $140,253.00MN |
| Solar Power Package*** | $7,374.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Exploracion Lunar | $353.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,116.00MN |
| WatchDog A-Series PC Cable*** | $1,385.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Protective Case for Series A & 1000*** | $6,473.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $54,342.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $31,151.00MN |
| Field Scout External Light Sensor Meter*** | $17,449.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| Geologic Compass - A | $2,098.00MN |
| CO2 Monitor*** | $44,758.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $297,646.00MN |
| Rain Bucket Bird Guard*** | $1,351.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| WatchDog 100-T/RH*** | $11,491.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $7,473.00MN |
| Alarm Output Module*** | $6,807.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Lantastic Compass | $251.00MN |
| The Earth | $372.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Peque ciencia optica | $362.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Galino liquid thermometer | $604.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Funda para telescopio | $1,737.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Power Supply (PS-2)*** | $6,107.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| UV Sensor*** | $8,224.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $27,829.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| QHY5L-II M | $6,369.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |