Lab grade instruments designed specifically for growers!
Includes: pH 7 & pH 4 calibration solution (50ml bottle each), 2.77 EC (50ml bottle) and KCL storage solution (10ml bottle), lanyard and user manual
- Measures pH, conductivity (EC and 500ppm/700ppm) and temperature (5-in-1) - 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 do not have to discard the entire pen when the probe reaches its end of life
? Large 3-color backlit screen gives you clear information - Durable structure, IP67 waterproof - Powered by AAA batteries with auto off function
? Automatic temperature compensation - 2-year warranty on pen, 1-year warranty on probe - Compatible with all Apera GroStar probes