| Inclinómetro digital GIM 60 L Professional*** | $14,287.00MN |
| Distanciómetro láser GLM 80 Professional*** | $128,182.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $9,024.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| IR Crop Thermometer | $2,216.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| CO2 Monitor*** | $22,379.00MN |
| UV Sensor*** | $8,224.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| General Biology - 25 slides | $3,209.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| WatchDog Sprayer Station Console*** | $15,277.00MN |
| GPS eTrex® SE*** | $11,997.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,478.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Solar Power Package*** | $7,374.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $26,041.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $77,236.00MN |
| Tip 5/16"*** | $571.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Tip 1/8"*** | $571.00MN |
| bottle catamaran | $393.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $9,955.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Mammoth Skeleton*** | $490.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,049.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $5,936.00MN |
| Mag Lev Train Model*** | $417.00MN |
| myBlue-T | $1,118.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,913.00MN |
| Zero Image Focuser*** | $8,669.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Magnet Science | $309.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,326.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| Solar Plane Mobile | $417.00MN |
| GPS eTrex 32x*** | $14,042.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| The Sun*** | $745.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Rain Collector Cone | $725.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,895.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Rino® 700*** | $9,027.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $57,132.00MN |
| MagniLook | $127.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,801.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| Rain-gauge | $451.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |