| WatchDog 100-T/RH*** | $11,491.00MN |
| WatchDog Model 1450 Data Logger*** | $36,473.00MN |
| WatchDog Model 2400 External Sensor Station*** | $70,579.00MN |
| WatchDog A150 Temp/RH Logger | $10,536.00MN |
| WatchDog Model 1200 Data Logger*** | $11,773.00MN |
| WatchDog Model 1225 Data Logger*** | $12,696.00MN |
| WatchDog A-Series PC Cable*** | $1,385.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| Envoy8X*** | $12,027.00MN |
| pH 7.0 (2) 30 ml each*** | $1,964.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $154,472.00MN |
| Conductivity Electrode Replacement*** | $20,545.00MN |
| 8.2 Dbi Yagi Antenna*** | $6,459.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $94,937.00MN |
| WatchDog A110 Temp*** | $3,601.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $17,036.00MN |
| Model J Soil Sampler*** | $14,211.00MN |
| WatchDog Model 1400 Data Logger*** | $15,235.00MN |
| Model HC Soil Sampler*** | $7,535.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 4-20 mA Input Cable*** | $2,424.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| Barometric Pressure Sensor Std.*** | $21,929.00MN |
| *** | $6,875.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| Kestrel USB Interface*** | $3,346.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $5,189.00MN |
| Model LS Soil Sampler*** | $9,442.00MN |
| WatchDog Model 1250 Data Logger*** | $22,507.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $41,743.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $33,921.00MN |
| Penetrometer FT 02*** | $32,734.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| AC Adapter, 110VAC*** | $3,590.00MN |
| Alarm Output Module*** | $13,614.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $33,159.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $4,522.00MN |
| Weather Station Mounting Tripod*** | $5,492.00MN |
| LAQUA Twin EC Meter*** | $15,843.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| pH 7 Standard - 250mL*** | $2,247.00MN |
| Handheld Plant Sap Press*** | $2,194.00MN |
| WatchDog Sprayer Station*** | $139,210.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $9,989.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x*** | $2,372.00MN |
| Long-Stem Thermometer*** | $2,762.00MN |
| UV Sensor*** | $16,449.00MN |
| Irrometer Tensiometers 36 in Model R*** | $9,694.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $16,744.00MN |
| Cabled Weather Envoy*** | $10,468.00MN |
| Field Scout External Light Sensor Meter*** | $17,449.00MN |
| WatchDog 2000 Series Data Shuttle*** | $26,237.00MN |
| Field Scout SC-900*** | $102,293.00MN |
| GPS Unit Mounting Bracket*** | $8,059.00MN |
| Conductivity Standard 2.76 mS/cm*** | $1,717.00MN |
| Irrometer Tensiometers 24 in Model R*** | $6,050.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| Tensiometer Service Kit*** | $3,969.00MN |
| MagRX 2.5x | $137.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $7,473.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $8,122.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| (2x) Helping Hand Magnifier*** | $522.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,399.00MN |
| Irrometer Tensiometers 18 in Model R*** | $8,765.00MN |
| Field Carrying Case With Buffers*** | $3,779.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| LumiVisor™ - LV-10*** | $1,900.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $401,880.00MN |
| 10x Hands Free Loupe | $335.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $38,642.00MN |
| Magniloupe Headband | $103.00MN |
| Maping compass with mirror | $214.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| LAQUA Twin Nitrate Meter*** | $37,300.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $63,370.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Leaf Wetness Sensor*** | $10,362.00MN |
| Lantastic Compass | $251.00MN |
| FieldScout Soil Sensor Reader*** | $15,184.00MN |
| Handheld Temp/RH/CO2 Meter*** | $36,955.00MN |
| Minolta SPAD 502 Plus Meter*** | $350,631.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $446,469.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $14,949.00MN |
| LightScout DLI 100 Light Meter*** | $15,235.00MN |
| Temperature/RH Pen*** | $4,431.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x*** | $14,616.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,409.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,409.00MN |
| Solar Power Package (WD)*** | $22,861.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| MS-0160 Carson Microscope 1600x*** | $41,976.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| General Biology - 25 slides | $3,209.00MN |
| Spare pH probe for D-54 Meter*** | $15,571.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $1,462.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Rectangle Rim Free 2x | $837.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,409.00MN |
| Set for teaching Sciences - 10 slides*** | $2,113.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $32,511.00MN |
| Structure of Vegetables - 10 slides*** | $2,113.00MN |
| SM 802 Economy ph/EC Meter*** | $22,861.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $120.00MN |
| Geologic Compass - A | $2,098.00MN |
| Wireless Vantage Vue*** | $46,437.00MN |
| Quantum Light Sensor*** | $25,123.00MN |
| Illuminated UV/White 15x Loupe | $819.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| Globo Terráqueo Traveler Antiguo | $2,106.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $3,807.00MN |
| DataScout Cellular Modem*** | $41,704.00MN |
| CO2 Monitor*** | $44,758.00MN |
| Temperature/RH Pen*** | $4,571.00MN |
| Brass Compass | $251.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| Watch compass | $40.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $257,111.00MN |
| Minolta SPAD 502DL Plus Meter*** | $250,915.00MN |
| Tropical Plants - 10 slides*** | $1,377.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| Soil Moisture Tester 9 in*** | $10,253.00MN |
| Pocket Magnifier | $218.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $1,409.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| "Academy" Microscope 1000x*** | $31,014.00MN |
| pH 4 Standard - 250mL*** | $1,498.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $1,683.00MN |
| Protective Case for Series A & 1000*** | $6,473.00MN |
| Field Scout UV Meter*** | $23,476.00MN |
| Field Scout Quantum Meter*** | $12,449.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| Soil Moisture Transducer - R*** | $22,288.00MN |
| MagniLook | $127.00MN |
| FreeHand 2.5x | $711.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $2,066.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| FieldScout CM 1000 NDVI Meter*** | $271,469.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $1,298.00MN |
| Rain Bucket Bird Guard*** | $1,351.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $1,377.00MN |
| Jewelers Loupe 3X | $72.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $31,082.00MN |
| Pup de Estaciones @900MHz*** | $24,748.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| ET Gauge | $12,785.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| Campus Microscope Photo Adapter*** | $1,937.00MN |
| Space Age | $542.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,409.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| Life in the Ground - 10 slides*** | $1,377.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $18,749.00MN |
| 10x & 20x Dual Power Loupe | $936.00MN |
| The Earth | $372.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $5,307.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $390.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $32,441.00MN |
| Field Scout Foot-Candle Meter*** | $14,949.00MN |
| Protective Case for Series 1000*** | $2,215.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| Barometric Pressure Sensor Extended Range*** | $43,859.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $627.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| *** | $6,870.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $43,820.00MN |
| Tipping Bucket Rain Collector*** | $22,916.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| MagniFlash 11x*** | $985.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Digital Soil Thermometer*** | $2,644.00MN |
| Temperature (Micro) Sensor*** | $8,524.00MN |
| Microscopio para Celular | $816.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| GPS MAP 65*** | $18,057.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Krestel 3000 Pocket Weather Meter*** | $10,279.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Hook Gauge*** | $32,084.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| Penetrometer FT 30*** | $32,734.00MN |
| Replogle Globe Traveler Globe Blue | $2,106.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| Números y Estrellas Mayas | $226.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Atlas cosmico*** | $170.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $45,338.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| GPS eTrex® SE*** | $7,998.00MN |
| Tip 5/16"*** | $1,142.00MN |
| digital wine thermometer | $500.00MN |
| Tip 1/4"*** | $1,142.00MN |
| Xplorer 1 | $1,701.00MN |
| Galino liquid thermometer | $604.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| Lensatic Compass | $180.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $18,046.00MN |
| garden-combitester | $469.00MN |
| Penetrometer FT 20*** | $16,367.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| myBlue-T*** | $2,237.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Rain-gauge | $451.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Xplorer 4 | $3,947.00MN |
| Glow Moon & Star | $190.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Silicon Pyranometer Sensor*** | $14,449.00MN |
| Quantum Light Sensor*** | $14,449.00MN |
| 0-2.5V DC Input Cable*** | $1,431.00MN |
| myMET | $3,728.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,097.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Cable for 497 Hand Controller*** | $668.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $19,649.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| Exploracion Lunar | $353.00MN |
| MagniRule | $137.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $130,059.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $234,054.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| MagniSheet*** | $288.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |