Extech RH355 Super Heat Psychrometer Kit includes: RH350 Digital Psychrometer, external temperature probe, 33% to 75% calibration bottles, PC cable and carrying case.

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

Amprobe TH-2A Digital Thermo Hygrometer features: Perfect for checking ambient air conditions in an HVAC environment; Temperature readings; Relative Humidity measurement; MAX/MIN with Time Stamp; Data Hold Function; Selectable °C and °F readout; etc.

Amprobe THWD-2 Digital Sling Psychrometer features: Perfect for checking ambient air conditions in an HVAC environment; Temperature readings; Relative Humidity measurement; Dew Point and Wet Bulb readings; MAX/MIN with Time Stamp, etc.

Extech 461830 StroboTach Digital Stroboscope and Tachometer can freeze readings, without contact, from rotating objects so they can be analyzed. It examines motion and speed by simply targeting and synchronizing its flash rate (fpm) with a rotating object. RPMs are displayed on a 4 digit LED screen.

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.

Robinair 16451 Sound Generator is an ideal accessory for 16455 TruTrack Ultrasonic Leak Detector.

Promax MINIMAX-KT Refrigerant Recovery Machine with 80% Tank Shut Off Kit installed.

JDSU CX200 Coax Cable Tester is designed for CATV and security camera connection and installation. It tests multi-run coax cables terminated with F-connectors from a central source. A small cable fault locator to make your troubleshooting an easier task. Formerly Test-Um model CX200.

JDSU TP100 Tell-All Cable Tester Indicator is designed to aid network technicians and MIS personnel in the identification of the equipment connected to modular jacks found throughout the workplace.

JDSU TP505 LanRoamer Replacement Remote is the Remote Replacement Unit for LanRoamer cable tester. Formerly Test-Um model TP505. This product is discontinued.

JDSU TP600 LanRoamer PRO Cable Tester Analyzer is the high performance length measurement CAT 5 tester that identifies multiple faults clearly without interpretation, has one-ended testing with pre-test for fast result, clear wiremapping form displayed on 2-line, 16 character LCD display and measures cable length. Formerly Test-Um model TP600.