GroStar GS1 pH Pen

  • $115.99
    Unit price per 
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AI11010 - GroStar GS1 pH Pen

Lab grade instruments designed specifically for growers!

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

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