Carbon Dioxide CO2 Analyzer model TIF8600 with 100V to 240V, 50/60Hz.

Extech 382225 Analog High Current 1 Output DC Power Supply features: Adjustable 15V/12A and 15V/25A high current supplies with dual analog meters; Overload and short circuit protected; LED overload indicator; Forced air cooling fan; Superior line and load regulation; etc. Discontinued product.

Robinair 16455 TruTrack Handheld Ultrasonic Leak Detector is an extra-sensitive leak detector that can detect the sound of a pressurized gas leak which is out of the range of normal hearing.

Photonix PX-D604 Leak Detection Kit with 1550nM Source and Ge Probe was designed to locate energy leaks in fiberoptic systems due to splice loss, connector loss, breakage, or bending. By simply sweeping over a fiber, the leak detection probe will beep whenever it encounters a light loss point. Generally performing the same function as a visible laser source, this product is primarily used in OTDR dead zone areas or splice enclosures where exact pinpointing of a fault is critical.

Extech RH390 Precision Psychrometer Temperature and Humidity Meter is a very accurate (2%) RH meter that also measure Temperature, Dew Point and Wet Bulb.

Extech RH300 Psychrometer Temperature and Humidity Meter features simultaneous display of %RH, Ambient Temperature, Dew point, or Wet Bulb.

Extech MO200 Moisture Meter and Tester features: Dual Measurement Scale LCD Display with Bargraph; Measures Wood Moisture from 6 to 44%; Measures Building Material Moisture from 0.2 to 2.0%; Use on wall board, sheet rock, cardboard, plaster, concrete, and mortar.

TIF Instruments TIFVA105 Volume-Aire Air Balancer is a quick and easy to use balancing device, that provides true average readings on most grills and/or diffusers. Direct readings and BTU calculator save you time and effort. Metric version available for liters/sec. and cm/sec readings.

Extech 407114 Heavy Duty CFM Vane Anemometer features: Large vane for higher airflow ranges; Display Air Flow (CFM/CMM) or Air Velocity plus Temperature simultaneously; 20 point averaging for airflow; Built-in RS-232 PC Interface, etc.

JDSU LB230 Lil Buttie Pro Phone Butt Set comes with headset bed of nails cord set and snap clip and with LCD readout and volt meter. Formerly Test-Um LB230.

Psiber CTK1015 CableTracker Signal Generator and Trace Probe Set is a great tool to find a wire in a bundle, trace LAN or telecom cables, or even identify hub or switch port.  The Psiber CTK1015 CableTracker is a classical tone and probe test set used primarily by network and LAN technicians and installers.  One can find opens and shorts in a circuit, trace wires or pairs from it's origin to the hub, as well as identify hub and switch ports by invoking blinking of the hub port light.  The CTK1015 is equipped with a plastic non-conductive tip to prevent creating short circuits, a

AEMC 3945-B MR193 Precision Power Quality Analyzer Kit provides True RMS single, two- and three-phase measurements at 256 samples per cycle, including DC; Color waveforms in real-time, simple on-screen setup, measures True RMS voltage and current. AEMC 3945-B 193-36 Precision Power Quality Analyzer Kit works with single and three phase systems (Y and Delta) and provides measurements of voltage anomalies, power system harmonics and power factor.