| Digital thermo-hygrometer*** | $1,496.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $24,744.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,398.00MN |
| Rain-gauge | $1,375.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,391.00MN |
| Geologic Compass - A | $2,131.00MN |
| Galino liquid thermometer | $613.00MN |
| ET Gauge*** | $25,970.00MN |
| Microscopio para Celular | $276.00MN |
| Adaptador básico para smartphone 1.25" | $1,488.00MN |
| Digital maxima-minima thermometer with alarm | $739.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,212.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,528.00MN |
| digital professional thermo-hygrometer | $4,708.00MN |
| digital wine thermometer | $508.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,896.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,896.00MN |
| rain-gauge | $1,086.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,625.00MN |
| Hourglass | $405.00MN |
| Analogue Thermo-Hygrometer | $1,487.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| digital thermo-hygrometer*** | $2,326.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| GPS eTrex 32x*** | $14,262.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| GPS MAP 65*** | $9,169.00MN |
| Rino® 700*** | $18,335.00MN |
| GPS Garmin ETrex 22x*** | $10,187.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $879.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $369,932.00MN |
| WatchDog 3240 Wireless Weather Station*** | $49,715.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $204,080.00MN |
| WatchDog 3250 Wireless ET Station*** | $57,586.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,803.00MN |
| Retreiver @900MHz*** | $15,249.00MN |
| WindSonic Mounting Pipe Kit*** | $9,116.00MN |
| Glass Lens Magnifier 3" 3x | $99.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,382.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,142.00MN |
| Termómetro Digital TP101L*** | $632.00MN |
| Lensatic Compass | $183.00MN |
| Termómetro Digital TP101*** | $428.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $61.00MN |
| LumiVisor™ - LV-10 | $965.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,782.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,939.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| GPS eTrex® SE*** | $4,062.00MN |
| GPS eTrex ® 10*** | $3,054.00MN |
| Model LS Soil Sampler | $4,795.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $440.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Brass Compass In Metal Tin Box*** | $326.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |