ExTech
Extech (EC500-CL) Exstik 6 In 1 KIT;CHL-pH-EC-TDS-SAL-Temp
$566.51
6-in-1 Kit_____The "Water Dealer Test Kit"
Chlorine / pH / TDS / EC / Sal / Temp
Chlorine / pH / TDS / EC / Sal / Temp
Memory stores up to 25 labeled settings
Automatic electronic self calibration
Renew tells when probe needs to be replaced