| WatchDog Model 1525 Data Logger*** | $9,261.00MN |
| ET Pup Station (900 MHz)*** | $49,508.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,770.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,862.00MN |
| Pup de Estaciones @900MHz*** | $12,567.00MN |
| Penetrometer FT 40*** | $8,311.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,625.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $14,132.00MN |
| WatchDog Model 1400 Data Logger*** | $7,737.00MN |
| DataScout WiFi Modems AC/DC*** | $18,895.00MN |
| WatchDog 3220 Wireless Rain Station*** | $44,468.00MN |
| Pup de Sensores @900MHz*** | $13,837.00MN |
| Adaptador básico para smartphone 1.25" | $744.00MN |
| Two 20cm (8in) Rods*** | $2,035.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,397.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| Two 7.5cm (3in) Rods | $1,672.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,923.00MN |
| Two 3.8cm (1.5in) Rods | $1,672.00MN |
| WatchDog 100-Temp 2K*** | $2,332.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $995.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,967.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,399.00MN |
| Model 115-Rain Logger*** | $4,018.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,726.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| WatchDog A110 Temp*** | $1,829.00MN |
| Filtro Solar de 70mm de D.I.*** | $589.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,896.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| WatchDog Model 1450 Data Logger*** | $9,261.00MN |
| Cell reproduction and development - 10 slides*** | $699.00MN |
| Fishes, frogs and amphibians - 10 slides | $715.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $42,907.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,320.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,587.00MN |
| LinenTest™ 11.5x15mm*** | $332.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| Solarscope clásico*** | $4,686.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,939.00MN |
| Structure of Vegetables - 10 slides*** | $1,431.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $33,455.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,157.00MN |
| WatchDog Model 1200 Data Logger*** | $5,978.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| MagniFly™ 2x/3.5x | $984.00MN |
| Protective Case for Series 1000*** | $1,125.00MN |
| WatchDog A150 Temp/RH Logger | $3,567.00MN |
| Geologic Compass - A | $2,131.00MN |
| Alarm Output Module*** | $6,914.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Soil Moisture Tester 24 in | $3,740.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,629.00MN |
| Model J Soil Sampler*** | $9,622.00MN |
| 36in Auger Tube Kit*** | $31,321.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,507.00MN |
| Soil Moisture Tester 9 in | $3,471.00MN |
| Model LS Soil Sampler*** | $9,590.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $116,215.00MN |
| Model HC Soil Sampler*** | $5,102.00MN |
| LAQUA Twin Nitrate Meter*** | $12,628.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,383.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,882.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,090.00MN |
| *** | $1,397.00MN |
| Soil Compaction Tester*** | $6,111.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $14,138.00MN |
| LightScout DLI 100 Light Meter*** | $5,158.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $3,382.00MN |
| SM 802 Economy ph/EC Meter*** | $11,609.00MN |
| Envoy8X*** | $4,072.00MN |
| Temperature/RH Pen*** | $2,321.00MN |
| Field Scout Quantum Meter*** | $6,322.00MN |