Home / Test Equipment / Contact Retention Test / Tools / HT250 / HT250-16P-SCH2 HT250-16P-SCH2 PRE-SET RET TESTER-SCHLUMBERGER Add to quote SKU: HT250-16P-SCH2 Category: HT250 Description Description PRE-SET RET TESTER-SCHLUMBERGER Related products HT250 HT250-3-22 CONTACT RETENTION TEST SET HT250 HT250-6 RETENTION TESTER (24.0 – 40.0 LBS) HT250 HT250-16S-SCH2 PRE-SET RET TESTER-SCHLUMBERGER HT250 HT250-12P-SCH RET. TESTER,PRE-SET,30 LBS – MFG C of C.