Results for "double-junction"

3 products found

Apera AI101G GroStar pH Pen Tester Kit with Replaceable Probe

Apera AI101G GroStar pH Pen Tester Kit with Replaceable Probe

Apera Instruments

★ 3.7/5

Mid-Range

Apera pH/EC/PPM 5-in-1 Pen Tester Kit with replaceable double-junction probes

Apera pH/EC/PPM 5-in-1 Pen Tester Kit with replaceable double-junction probes

Apera Instruments

★ 3.4/5

Premium

Apera GroStar 6-in-1 pH/EC/ORP Probe Kit Gen II

Apera GroStar 6-in-1 pH/EC/ORP Probe Kit Gen II

Apera Instruments

★ 3.3/5

Premium