C$59.95
• Supplied with 12 VDC adapter and mounting kit
• Includes 20ml pH 7.01 and 20ml 4.01 calibration solution
• Power plug for CO2 dosing
• Double junction pH electrode with 2m cable (BNC connector)
• This is the upgraded version of the SMS122

Low cost shipping in both Canada and the US.
Lightly used in very good condition. Tested and guaranteed to work.