Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information P D S Instruments Ltd ← View details Pear Tree Cottage, Ash Hill Common, Sherfield English, Romsey, England SO51 6FU +44 800 043 0831