Extech 405000 Two-Wire Temperature Transmitter features: Custom Range RTD Input, 4-20mA output; Surface mount design ensures repeatability and precision; ABS construction with protective cover; Mounts on the sensor head of a temperature probe; Programmable J, K Thermocouple or Pt-100Ω RTD input; Cold Junction Compensated (CJC); Configurable temperature ranges plus fine ZERO and SPAN adjustments. Discontinued product.

JDSU LB300 Phone Test Set Resi-Talker is Test-Um's most economical phone test set and phone line tester for basic telephone system work. New generation phone test set, compact size (7.5" length), lightweight (less than 10 oz.), and hands free use, the LB255Ranger DSL-Safe Phone Test Set is small enough to wear on a belt or even carry in your shirt pocket. Formerly Test-Um model LB300.

JDSU KP400 Deluxe Field Telecom Test Tool Kit contains a Lil'Buttie Pro with bed of nails cord set, a High Sensitivity Tone Tracer and a Multi-Function Tone Generator with alligator clips in a Cordura pouch. This product is discontinued.

Protek Z8200 Component LCR Meter and Tester features: Measures L, C, R, |Z|, Q and D; Displays component value, Q or D, Δ, or Δ%; 5 digit display for component value and Q/D; Auto ranging or Range hold; Built-in comparator with 4 bin-sorting function; Open and short circuit calibration for accurate zeroing; Series and parallel equivalent circuit modes; Three test frequencies; Warning alarm for pass or fail binning; Easy to use. Product Discontinued.

This power multimeter displays an extensive combination of measurements including ACV/Hz/dB or Value/Min/Max/ACV; Comes complete with test leads, 3-prong socket/plug power adaptor, Windows 95/98 compatible datalogging software, Type K temperature probe, 9V battery, and carrying case, etc. Extech 382860 True RMS Power Multimeter is a portable appliance tester. Plug Device under Test into Power Adaptor Cable to Display Watts, Amps, Volts and Power Factor.

Amprobe CM100 Digital Carbon Monoxide Tester measures and displays any presence of carbon monoxide while maintaining a small, compact design.

JDSU TG400 Tone Generator Resi-Toner is a full function tone generator with unique features designed to further test connections on telephone systems and speaker installations. Find your outlets and assure your connections with the Resi-Toner. Formerly Test-Um model TG400.

TIF Instrument TIF780 Photo-tachometer uses infrared technology making the TIF780 accurate, convenient and easy to use. The Infrared beam is not affected by ambient light, and the non-contact design results in no torque loss for true precision. Quartz crystal ensures accuracy. Discontinued product - Replaced by TIF785.

Protek Z9216 High Accuracy Wide Range LCR Meter features: 0.2% basic accuracy; Wide measurement range over13 orders of magnitude; Store and recall 9 instrument setups; Measurement rates to 20 times per second; Test frequencies are 100Hz, 120Hz, 1KHz, 10KHz and 100KHz; Displays component value and Q or Dissipation factor; Averaging for 2 to 10 measurements; RS-232 and optional GPIB and Handler interface; Open and short circuit compensation for accurate zeroing; Easy to use and calibrate; Built-in calibration procedures; Binning capabilities.

Extech SL120 Sound Level Monitor and Alarm features: a warning when sound level exceeds the setpoint; Continuous Monitoring of Sound Level Wall, desk or tripod mount with optional cable for remote microphone location; User settable high limit (30 to 130dB) with large OVER indication with output to drive external relay module; Digital display with bargraph can be viewed from up to 30 feet; Displays Max dB with date/time stamp.

TIF Instruments TIFH10A AC Pump Style Refrigerant Leak Detector is ideal for continuous use and/or bench testing. The A/C Leak Detector model TIFH10A has a sensitivity adjust knob for Fine Tuning. A unique probe with pump and a built in neon light. Audible alarm and visual indication on all CFC,HCFC, HFC leaks.

JDSU TP505 LanRoamer Lighted Replacement Remote is a remote replacement unit for LanRoamer cable tester. This product is discontinued.