GroStar GS1 pH Pen
$99.95
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
The GroStar GS1 pH Pen from Apera Instruments was designed specifically for growers. 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 Includes: 2-year warranty (instrument) 1-year warranty (probe) pH 7 & pH4 calibration solution (50ml bottle each) KCL storage solution (10ml bottle) Lanyard and user manual
Show More
Show Less