| WatchDog Model 2475 Plant Growth Station*** | $94,937.00MN |
| LAQUA Twin Nitrate Meter*** | $49,733.00MN |
| WatchDog Model 1400 Data Logger*** | $7,618.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $37,497.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $24,910.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $28,905.00MN |
| LAQUA Twin EC Meter*** | $7,921.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $9,138.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| Quantum Light Sensor*** | $59,846.00MN |
| LAQUA Twin pH Meter*** | $25,190.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $28,731.00MN |
| Brujula Krypton de colgar Negro | $301.00MN |
| Altimeter/Barometer*** | $16,093.00MN |
| Lensatic Compass | $361.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $26,527.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $4,725.00MN |
| Leaf Wetness Sensor*** | $10,362.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $7,105.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $13,586.00MN |
| Self Sticking Car Compass | $105.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| Quantum Light Sensor*** | $21,673.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $6,631.00MN |
| ET Pup Station (900 MHz)*** | $97,493.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $30,568.00MN |
| Quantum Light Sensor*** | $33,498.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,409.00MN |
| WatchDog 3240 Wireless Weather Station*** | $97,901.00MN |
| GPS eTrex 32x*** | $28,085.00MN |
| Temperature (Micro) Sensor*** | $6,393.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $67,179.00MN |
| Irrigation On/Off Sensor*** | $22,363.00MN |
| Soil Moisture Transducer - R*** | $22,288.00MN |
| DataScout Cellular Modem*** | $41,704.00MN |
| Clisímetro Geosurv*** | $3,107.00MN |
| WatchDog 3250 Wireless ET Station*** | $170,100.00MN |
| 150 ppm K+ DI Standard*** | $7,105.00MN |
| *** | $2,750.00MN |
| LAQUA Twin Potassium Meter*** | $51,806.00MN |
| WatchDog Sprayer Station w/Console*** | $176,089.00MN |
| DataScout WiFi Modems AC/DC*** | $37,209.00MN |
| Pup Repetidor @900MHz*** | $33,373.00MN |
| WatchDog 3220 Wireless Rain Station*** | $87,569.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,209.00MN |
| 2000 ppm NO3- Standard*** | $7,105.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| Solar Power Package*** | $14,749.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $14,511.00MN |
| Lizards, birds and snakes - 10 slides*** | $2,066.00MN |
| Flow Probe (5.5 to 15 handle)*** | $121,201.00MN |
| LightScout DLI 100 Light Meter*** | $10,157.00MN |
| Handheld Temp/RH/CO2 Meter*** | $27,717.00MN |
| GPS eTrex ® 10*** | $9,020.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $10,189.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $31,082.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| Field Scout Quantum Meter*** | $24,898.00MN |
| 4-20 mA Input Cable*** | $970.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| CO2 Monitor*** | $111,895.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $8,122.00MN |
| Barometric Pressure Sensor Std.*** | $32,894.00MN |
| GPS MAP 65*** | $45,142.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $5,329.00MN |
| Illusion Science*** | $259.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| MT-PRO Grain Moisture Tester*** | $28,059.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| Handheld Plant Sap Press*** | $1,097.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Fiedl Scout Red/Far Red Meter*** | $82,119.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| Solar Power Package (WD)*** | $22,861.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $3,180.00MN |
| Field Scout Foot-Candle Meter*** | $29,898.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $3,923.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Horiba Laqua Case for Meters*** | $9,517.00MN |
| LX600 10" ACF w/StarLock*** | $180,053.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $75,617.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $865.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,361.00MN |
| Model LS Soil Sampler*** | $14,164.00MN |
| FieldScout Sensor Reader Case*** | $3,331.00MN |
| Set for teaching Sciences - 10 slides | $1,409.00MN |
| Maping compass with mirror | $429.00MN |
| Software to activate Datalogger CM 1000*** | $11,879.00MN |
| CM 1000 Chlorophyll Meter*** | $166,673.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| WatchDog Model 2400 External Sensor Station*** | $35,290.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $63,370.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $1,409.00MN |
| Spec 9 Pro Software*** | $13,781.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| Tip 5/16"*** | $1,142.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Life in the Ground - 10 slides*** | $1,377.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $7,199.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| GPS Garmin ETrex 22x*** | $15,045.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| Pup de Estaciones @900MHz*** | $37,122.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| Tropical Plants - 10 slides*** | $1,377.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $2,066.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| Spare pH probe for D-54 Meter*** | $10,381.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $2,066.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,291.00MN |
| Tipping Bucket Rain Collector*** | $30,555.00MN |
| Tip 1/8"*** | $571.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| COMPRO POCKET TRANSIT*** | $38,540.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $71,322.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| Tensiometer Service Kit*** | $5,953.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $11,308.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| Conductivity Standard 2.76 mS/cm*** | $1,145.00MN |
| Irrometer Tensiometers 24 in Model R*** | $6,050.00MN |
| Two 3.8cm (1.5in) Rods*** | $3,292.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| Tip 1/4"*** | $571.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $141,270.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $16,793.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Handheld Photosynthesis System*** | $896,671.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $12,517.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $1,590.00MN |
| Glow Star | $104.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| 36in Auger Tube Kit*** | $46,258.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| WatchDog 2000 Series Data Shuttle*** | $26,237.00MN |
| Brass Compass | $501.00MN |
| WatchDog Sprayer Station Console*** | $30,555.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Watch compass | $80.00MN |
| GPS eTrex® SE*** | $7,998.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Brújula minera*** | $7,488.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $2,538.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Microscopio para Celular | $544.00MN |
| WatchDog Sprayer Station*** | $92,807.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Lantastic Compass | $1,003.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $13,305.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $7,105.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Rino® 700*** | $18,053.00MN |
| Military Prismatic Sighting Compass | $1,003.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| Geologic Compass - A*** | $6,295.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| UV Sensor*** | $16,449.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,049.00MN |
| LAQUA Twin Sodium Meter*** | $24,867.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $5,307.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| General Biology - 25 slides | $1,604.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Alarm Output Module*** | $6,807.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| LX600 12" ACF w/StarLock*** | $209,484.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| LX600 16" ACF w/StarLock & XWedge (No Tripod or Pier)*** | $531,502.00MN |