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Apera Instruments GroStar GS1 pH Pen
Lab grade instruments designed specifically for growers!
The GS1 pH Pen includes: 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
- 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
$32.59
Original: $108.65
-70%Apera Instruments GroStar GS1 pH Pen—
$108.65
$32.59Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Lab grade instruments designed specifically for growers!
The GS1 pH Pen includes: 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
- 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
