| Silicon Pyranometer Sensor*** | $7,337.00MN |
| Quantum Light Sensor*** | $7,337.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,828.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| UV Sensor*** | $8,353.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Barometric Pressure Sensor Std.*** | $11,136.00MN |
| Quantum Light Sensor*** | $8,505.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| Mid Range Wireless - Base Station*** | $11,507.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,174.00MN |
| Software to activate Datalogger CM 1000*** | $6,032.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,249.00MN |
| Irrigation On/Off Sensor*** | $5,678.00MN |
| Flat Sensor, Replacement*** | $2,060.00MN |
| Mid Range Wireless - Transmitter*** | $10,902.00MN |
| Nivel Automatico AL132*** | $6,494.00MN |
| Tip 1/4"*** | $580.00MN |
| Penetrometer FT 40*** | $8,311.00MN |
| Penetrometer FT 20*** | $8,311.00MN |
| Tip 1/8"*** | $580.00MN |
| Penetrometer FT 10 | $8,311.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| Tip 5/16"*** | $580.00MN |
| Penetrometer FT 30*** | $8,311.00MN |
| NIVEL AUTOMATICO TOPCON AT-B3*** | $13,738.00MN |
| pH 4 Standard - 250mL*** | $761.00MN |
| pH 7.0 (2) 30 ml each*** | $399.00MN |
| IR Crop Thermometer | $2,251.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,601.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,826.00MN |
| Soil Moisture Transducer - R*** | $7,545.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $130,564.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $151,148.00MN |
| Clisímetro Geosurv | $1,052.00MN |
| Weather Station Mounting Tripod | $2,789.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,988.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $204,080.00MN |
| Digital Soil Thermometer*** | $895.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $115,861.00MN |
| Weather Science*** | $314.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,629.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $10,060.00MN |
| Magniloupe Headband | $105.00MN |
| Magnet Science | $314.00MN |
| Wonder Globe (Celestial ) | $560.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Pocket Magnifier | $221.00MN |
| Illusion Science*** | $263.00MN |
| windmill generator | $331.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,637.00MN |
| digital professional thermo-hygrometer | $2,354.00MN |
| Números y Estrellas Mayas | $230.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $5,055.00MN |