Horiba Pocket Meters

LAQUAtwin pH-33 Horiba Pocket Water Quality Meters. The only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B).

LAQUAtwin pH-22 Horiba Pocket Water Quality Meters. The only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B).

LAQUAtwin pH-11 Horiba Pocket Water Quality Meters. The only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B).