Product Overview
AI21040 - GroStar GS4 pH/EC/500ppm/700ppm amp; Temp 5-in-1 Combo Pen
Lab grade instruments designed specifically for growers!
Includesnbsp;
2-year warranty instrument
1-year warranty probe
pH 7 amp; pH4 calibration solution 50ml bottle each
2.77 EC calibration solution 50ml bottle
KCL storage solution 10ml bottle
Lanyard and user manual
Features
Measures pH, conductivity EC and 500ppm/700ppm and temperature 5-in-1
Compatible with all GroStar replacement probes pH, Soil pH, EC and PH/EC Combo
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 dont 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 rating
Powered by AAA batteries with auto off function
Automatic temperature compensationnbsp;
* Ship By Date is estimated and handling times may vary.
