This test set is ideal for a variety of installs.. Alkaline Battery Device Tester JDS Uniphase Corporation JDSU LB220 BT LiL' Buttie Lil Buttie PRO Telephone Test Set RJ 11 Phone This new and improved design of the TS44 offers advanced testing functions for low and high voltage and low current detection.. The compact test set is small enough to wear on a belt or fit in a pocket and features a shape that is comfortable to hold. The LCD shows lil buttie test set w/ bon and boot on hook voltage, off hook current, and polarity as well as caller ID, call waiting caller ID, number dialed, setup, stored numbers, battery condition, and other information. Included JDS Uniphase Corporation JDSU LB110 Lil' ButtieTelephone Test Set With Piercing Pin Clips System Diagnostic Device 1 Year 1.69" Height x ranger test set w/ adli spk & bed of na 2.52" Width x 7.24" Depth without lanyard 10 oz with cord set Detects and displays caller ID and call waiting caller ID Scrolling list of stored numbers Automatic disconnect in overcurrent condition ts44 pro test set with angled bed of nails piercing pin clips and rj11 plug Inhibits connection on low voltage circuits Hands free operation even with hard hat on Eliminates popping and clicking when attaching to a line Lil protective rubber boot for lil buttie Buttie PRO Telephone Test Set Headset with boom microphone 9 volt battery Protective boot RJ 11 to angled bed of nails cord set 1.22 m (4 ft) Low voltage Pulse Dialing DTMF ts 25d test set telephone test set Output (into 600 ?) Memory Dialing POTS installation and service Alphanumeric LCD with icon flags Lil Buttie PRO Telephone Test Set is designed for use by datacom, telecom,and cable installers and technicians. It is completely safe in talk or monitor mode due to the ts 19 test set telephone test set data lockout and lockout override features.This kit includes a stand 1 Year Limited 1.69" Height x 2.52" Width x 7.24" Depth 8 oz Amplified line monitor for volume levels comparable to off hook Tone and pulse dialing Battery powered Monitor mode Last number redial Continuous line polarity indication Hands free operation even with hard hat on Eliminates popping and clicking when attaching to a line Lil' ButtieTelephone Test Set RJ11 to angled bed of nails cord set (1.22 m 4 ft) Headset with boom microphone Metal belt clip 9 volt battery POTS installation and service Temporary communication handset Telephone and data line installation and service The Lil' ButtieTelephone Test Set is designed for use by datacom, telecom, cable installers and technicians. The lil buttie test set lcd bed of nails co compact test set is small enough to wear on a belt or fit in a pocket and features a shape that is comfortable to hold.