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Extend your long range antenna cable up to to 25′ (7.6 m) with this extension cable. Comes with water-proof junction…

'Klima Logger' professional thermo-hygrometer with data logger

Para control de temperatura (0... +60 °C precisión ± 1 C) y humedad de 0 ... 99 % precisión ±…

"Academy" Microscope 1000x

Description Biological microscope with 360° revolving monocular head, focal lenght 160mm, supplied with 10x WF eyepiece and four achromatic objectives: 4x,…

1 1/2" Diameter Compass with 40" Lanyard

Compass Diameter: 1-1/2” Liquid Filled Black Plastic Body 40” Lanyard Included 360° Markings Tranparent Center Great for Camping, Hiking, Fishing, Outdoor Activities etc …

12in Aztec Globe

Globo terráqueo que muestra la cartografía del medio ambiente con las corrientes marítimas. Cuando está encendido, el globo iluminado cambia…

150 ppm K+ DI Standard

6 botellas de 14ml Para medidores de Potasio LAQUAtwin B-731 y K-11 …

150 ppm Na+ Standard, 6 - 14mL bottles

Descripción 6 botellas de 14ml Para medidores de Sodio LAQUAtwin B-722 y Na-11 …

2000 ppm Na+ Standard, 6 - 14mL bottles

Descripción 6 botellas de 14ml Para medidores de Sodio LAQUAtwin B-722 Y Na-11 …

2000 ppm NO3- Standard

6 botellas de 14ml Para medidores de Nitrato LAQUAtwin B-741, B-742, B-743, NO3-11, NO3-11C y NO3-11S …

2in Male - 1.25in Female Reducer

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3" Levitating Globe

Este globo de 3"(8cm) de díametro levita asombrosamente entre el brazo y base plateada. Luces en la base se iluminan cuando…

5MP Digital Imager

Simple, rugged aluminum housed 5MP CMOS sensor Replaces the eyepiece on your traditional microscope. Turns any existing traditional microscope with…

6 ft. TALL HOME-DOME (HD-6T)

Complete ten foot diameter HOME-DOME fiberglass observatory for on-structure installation. Includes dome quadrants (4), rear cover, shutters (2), dome support…

6 ft.(Short) HOME-DOME (HD-6S)

Complete ten foot diameter PRO-DOME fiberglass observatory designed primarily for stand-alone installations. Includes dome quadrants (4), rear cover, shutters (2),…

6 ft.(Short) HOME-DOME (HD-6S)

Complete six foot diameter HOME-DOME fiberglass observatory for on-structure use. Includes dome halves (2), rear cover, shutters (2), dome support…

AirLink Professional Air Quality Sensor

THE INVISIBLE DANGERS OF AIR QUALITY: The air inside and outside your home is invisible. Even when it is dangerous.…

Altimeter/Barometer

Analog Altimeter/Barometer with altitud scale in meters anb barometry in hPa. Dial: 2 inches Altitud Range: 0-5000 m with resolution of 20…

Analogue Indoor-Outdoor Thermometer

Made in Germany To monitor indoor and outdoor temperatures With silver embossed scale Weatherproof Product specification This black plastic thermometer with silver embossed scale is…

Analogue Thermo-Hygrometer

Made in Germany To monitor temperature and humidity Flip cover stand - ideal for traveling No batteries required Product specification Monitor the values for temperature…

Anemometer Transmitter Kit

For use with Wireless Vantage Pro2. Allows you to locate the anemometer independently from the rain collector, up to 300…