| Meade Polaris 90mm German Equatorial Refractor | $21,234.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $7,199.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $10,830.00MN |
| IR Crop Thermometer*** | $4,432.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $9,138.00MN |
| 4-20 mA Input Cable*** | $1,455.00MN |
| Quantum Light Sensor*** | $21,673.00MN |
| Soil Moisture Transducer - R*** | $14,859.00MN |
| 150 ppm K+ DI Standard*** | $3,552.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $14,949.00MN |
| ET Gauge*** | $25,571.00MN |
| FieldScout Sensor Reader Case*** | $2,221.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| Silicon Pyranometer Sensor*** | $14,449.00MN |
| CO2 Monitor*** | $89,516.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $195,802.00MN |
| WatchDog 3240 Wireless Weather Station*** | $195,802.00MN |
| Long-Stem Thermometer*** | $2,762.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $10,615.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $154,472.00MN |
| Leaf Wetness Sensor*** | $13,817.00MN |
| 2000 ppm NO3- Standard*** | $3,552.00MN |
| Temperature/RH Pen*** | $4,571.00MN |
| Handheld Photosynthesis System*** | $693,639.00MN |
| UV Sensor*** | $24,673.00MN |
| Portable Laser Leaf Area Meter*** | $156,060.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $23,034.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,200.00MN |
| Irrigation On/Off Sensor*** | $11,181.00MN |
| Field Scout UV Meter*** | $15,651.00MN |
| Field Scout Foot-Candle Meter*** | $14,949.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| Atlas cosmico*** | $170.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| WatchDog 3250 Wireless ET Station*** | $113,400.00MN |
| WatchDog 3220 Wireless Rain Station*** | $87,569.00MN |
| Quantum Light Sensor*** | $19,949.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Números y Estrellas Mayas | $226.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $5,189.00MN |
| Orion Binocular Viewer for Telescopes | $10,513.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Kestrel USB Interface*** | $3,346.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $10,189.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| LAQUA Twin pH Meter*** | $16,793.00MN |
| WatchDog A150 Temp/RH Logger | $10,536.00MN |
| Minolta SPAD 502 Plus Meter*** | $210,379.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket*** | $1,689.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $8,152.00MN |
| Envoy8X*** | $8,018.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| LAQUA Twin Nitrate Meter*** | $24,867.00MN |
| Galino liquid thermometer | $2,414.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $2,385.00MN |
| FieldScout GreenIndex Board*** | $3,507.00MN |
| Penetrometer FT 02*** | $19,641.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| ezRead™ | $3,886.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $71,202.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $3,552.00MN |
| 3" Levitating Globe | $2,004.00MN |
| Self Sticking Car Compass | $105.00MN |
| Minolta SPAD 502DL Plus Meter*** | $250,915.00MN |
| Exploracion Lunar*** | $706.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $10,189.00MN |
| LAQUA Twin Potassium Meter*** | $25,903.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $3,180.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| FieldScout TCM 500 T-Handle*** | $11,808.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Microscopio para Celular | $272.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $10,189.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| LAQUA Twin EC Meter*** | $7,921.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |