Features zinc alloy chrome plated chestpiece with ``Simplex`` binaural, 1 piece molded PVC tubing and color coordinated plastic retaining and non chill rings.

Features zinc alloy chrome plated chestpiece with ``Simplex`` binaural, 1 piece molded PVC tubing, metal retaining ring and color coordinated plastic non chill ring.

Same features as CK-601P only in ``Duracote`` solid black finish.

Features chrome plated ``Trimflex`` binaural tubing assembly, zinc alloy adult dual-head chestpiece with color coordinated non chinn ring and metal retaining ring.

Features chrome plated ``Trimflex`` binaural tubing assembly, zinc alloy adult dual-head chestpiece with plastic color coordinated retaining and non chill rings.

Features zinc alloy chrome plated chestpiece with ``Simplex`` binaural, 1 piece molded PVC tubing and color coordinated plastic retaining and non chill rings.

Features zinc alloy chrome plated chestpiece with ``Simplex`` binaural, 1 piece molded PVC tubing, metal retaining ring and color coordinated plastic non chill ring.

Innovative designed for optimum ausculation of fetal heart. It features chrome plated ``Trimflex`` binaural and stem with tubing, which conveniently plsitioned to facilitate use of the headrest.

Innovative designed for optimum ausculation of fetal heart. It features chrome plated ``Trimflex`` binaural and stem with tubing, which conveniently plsitioned to facilitate use of the headrest.