The COM-80 is an economically priced, reliable handheld EC/TDS meter. It is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.
 
 
Features:
	
Measures electrical conductivity (EC), total dissolved solids (TDS)
	
Four scales: EC: µS, mS; TDS: ppm, 0.5 (NaCl) & 0.7 (442™)
	
Automatic Temperature Compensation (ATC)
	
Water resistant
	
Digital Calibration (push button) to any point within the meter’s range
	
Auto-off function, data-hold function and low-battery indicator
	
Large and easy-to-read LCD display screen includes simultaneous temperature reading
	
Includes a protective cap and batteries