21538 pH electrode (5-metre cable and plastic BNC connector)
Includes Probe, Probe Holder, Support Collar and 1 Buffer Solution
21538 pH electrode (5-metre cable and plastic BNC connector)
Includes Probe, Probe Holder, Support Collar and 1 Buffer Solution
21538 pH electrode (5-metre cable and plastic BNC connector)
Includes Probe, Probe Holder, Support Collar and 1 Buffer Solution