Product Details: AI11010 - GroStar GS1 PH/Temp (2-IN-1) Pen Lab grade instruments designed specifically for growers! Includes: - 2-year warranty (instrument) - 1-year warranty, Swiss made (probe) - pH 7 and pH4 calibration solution (50ml bottle each) - KCL storage solution (10ml bottle) - Lanyard and user manual
Features: - Measures pH and temperature - Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance - Easy-to-use design and fast calibration adjustment - Double junction replaceable probe, so you don't have to discard the entire pen when the probe reaches its end of life - Large 3-color backlit screen gives you clear information - IP67 waterproof rating - Powered by AAA batteries with auto off function - Automatic temperature compensation