The GroStar GS4 Premium combination meter was specially developed for measuring pH/EC/ temperature . Its robust design makes the measuring device ideal for use in your garden. Whether professional measurements or values for hobby gardeners, thanks to its high-precision components and easy handling, you can quickly find your way around and increase the efficiency of your plant growth.
Apera GroStar Series GS4 5-in-1 Combo Pen (Gen II) is a premium tester designed specifically for growers to perform professional measurements of pH, EC, 500ppm, 700ppm, and temperature. GroStar's intelligent and grower-friendly design reduces the guesswork so you can easily manage the success of your crops.
pH, conductivity (EC and 500ppm/700ppm) and temperature (5-in-1)
Compatible with all GroStar replacement electrodes: pH, pH soil measurement, EC and PH/EC combo
Premium electrode technologies and materials ensure high accuracy and durability with minimal maintenance
Easy to use design and quick calibration setting
Replaceable electrode, so you don't have to replace the entire meter if the electrode stops working
Large 3-color backlit screen gives you clear information
Durable structure, IP67 waterproof classification
Powered by AAA batteries with auto-off function
Automatic temperature compensation
Features: The pH/EC combo probe is built with a double-junction pH sensor and titanium conductivity sensor, ensuring quick and reliable readings in the long run.
Easy to use design and quick 2-point automatic calibration with electrode condition display.
3-Color backlit LCD screen gives you clear readings in different modes even in dark environment.
TruRead measurement mode available for taking measurements in multiple locations and automatically displaying the average, minimum, and maximum values of all the readings.
The probe is replaceable, so you don't have to discard the entire pen when the probe reaches its end of life.
{whats in the box!}
pH 7, pH 4, 2.77 EC calibration solution (50ml bottle each)
3M KCL storage solution (10ml bottle)
Lanyard
User manual
{Delivery Info}
We endeavor to process and despatch your orders as quickly as possible and orders placed before 1pm are normally despatched the same day to arrive next working day (Highlands and Islands deliveries normally take 1-2 days longer).
Your order will be delivered via a 3rd party courier or delivery service on a next working day delivery service. We recommend that you ensure you have received your order prior to booking any installers.
All orders come with full tracking details and you can keep an eye on your delivery by using the tracking button at the top of the website.
