Solución estándar 2000 ppm Ca2+. Seis botes de 14ml cada uno…
9mm focal length Orion Edge-On 1.25" telescope eyepiece designed for exceptional planetary and lunar viewing Flat field design ensures sharp focus…
The Mini Multi-Tool 8-in-1 offer a range of handy tools on your key chain that are with you when you…
The Global Water Flow Probe is a highly accurate water velocity instrument for measuring flows in open channels and partially…
Made of glass, after the idea of Galileo Galilei, multi-colour, with silver-coloured tags Range: T: +18...+26°C / 2° graduation table standing, Ø…
Why measure nitrogen? Nitrogen is essential for healthy and high yielding crops. The current cost of nitrogen fertilizers requires growers to…
Ideal for testing irrigation water, pesticide water or dairy rumen pH New Professional Grade Meter The dual-action sensor guard protects the…
Ideal for water quality and greenhouse application New Professional Grade Meter Ultra-slim meter features push-button auto-calibration and automatic temperature compensation Waterproof pocket-sized…
Put the power of a laboratory right in your hands New Professional Grade Meter Measure nutrient solutions, soils, greenhouse soilless media,…
Sensor de repuesto para los modelos B-751 y Ca-11 Solo requiere un volumen de muestra de 0.3 ml (0.05 ml con…
Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining Use to attach 6" telescope optical…
Utilizing a more traditional design, the Brunton 2061 Conventional uses Alnico ll magnets and a "V" cut sapphire…
Lupa Frontal Multi-Aumento con luz, aumentos tipo gafas: 1x, 1.5x, 2x, 2.5x y 3.5x Lupa Frontal con luz dirigible. Es fácil…
The eyepiece holder which comes standard with some Schmidt-Cassegrain telescopes threads on to the rear cell of the optical tube…
Meade 2" Accessory Adapter #07085 for Meade ACF, SCT, and LS models. Converts the rear cell thread of the telescope…
The HT-PRO is the first and only portable hay moisture tester that includes a calibrator. Calibration takes less than 20…
The CP-40 MagniFlash Magnifier is part of Carson Optical's new PRO Series. It is a 11x aspheric, LED lighted Magnifier…
Meade Series 5000 2" Enhanced Diagonal Mirror #07680. Our best diagonal for Meade LX90 and LX200 models. Features an incredible…
Cable required to download data from all WatchDog Series A dataloggers.…