Amprobe CVF-3 All Weather AC-DC Voltage and Continuity Tester features: AC Voltage test - Contact method (70 to 250VAC), AC Voltage test - Non-contact method (70 to 600VAC), DC Voltage Test (1.5 to 250VDC), Polarity Test (1.5V to 36VDC), etc.

Amprobe VPC-20N Voltage Continuity Tester is a new generation electrical tester. The VPC-20N Digital Voltage Probe and Continuity Tester features: Oversized, easy to read LCD, Extremely easy to use, no buttons, no setups, Automatically turns ON and OFF, Automatically selects AC Voltage, DC Voltage or Continuity, Polarity, etc.

The general purpose AEMC 501 Compact Digital Clamp Meter is compact, professional, and measures up to the highest standards. This digital clamp meter provides a wide range of measurements: AC, 400AAC, 600VAC/DC, Ohms and Continuity. It adheres with international safety and quality standards to ensure measuring tool that is professional and reliable. The AEMC 501 Compact Digital Clamp Meter is auto-ranging and displays AC and DC Volts, AC Amperes, resistance, and continuity (with audible alert). A frequency function is also included.

Amprobe VP-600 Electrical Tester Non Contact Voltage Probe features: Detect AC Voltage (100 - 600V), Use non-contact method of Voltage testing, Totally insulated, no exposed metal or conductive parts, Find and pinpoint breaks in wires, etc.

Bacharach Fyrite Tech 60 Kit 24-8226 Combustion Analyzer is built to handle natural gas, oil, propane and kerosene. Four alkaline batteries typically offer up to 18 hours of continuous operation with an automatic power off feature that saves energy. User-friendly filter replacements also make maintenance a breeze. The Bacharach Fyrite Tech 60 combustion analyzer was not only designed to provide The Measurable Difference, it was priced to be the most affordable electronic analyzer currently on the market. Made in the USA. Free ground shipping within continental US.

Bacharach Fyrite Tech 60 24-8217 Residential Combustion Analyzer is based on the winning technology of the Fyrite Pro. The Bacharach Fyrite Tech 60 combustion analyzer is built to handle natural gas, oil, propane and kerosene. Four alkaline batteries typically offer up to 18 hours of continuous operation with an automatic power off feature that saves energy. User-friendly filter replacements also make maintenance a breeze.

Amprobe VP-600SB Electrical Tester Non Contact Voltage Probe features: Detect AC Voltage (100 - 600V), Use non-contact method of Voltage testing, Totally insulated, no exposed metal or conductive parts, Pinpoint breaks in wires, Voltage Buzzer and Shaker.

Bacharach Fyrite Pro 105 24-8202 Residential Combustion Analyzer is a residential combustion analyzer that saves you both time and money by offering measurement precision you can rely on at an affordable price.

Bacharach Fyrite Tech 60 Starter Kit 24-8227 Combustion Analyzer is based on the winning technology of the Fyrite Pro.The Bacharach Fyrite Tech 60 combustion analyzer is built to handle natural gas, oil, propane and kerosene. Four alkaline batteries typically offer up to 18 hours of continuous operation with an automatic power off feature that saves energy. User-friendly filter replacements also make maintenance a breeze.

Inficon TEK-Mate HVAC Refrigerant Leak Detector is perfect for light-to-medium duty users who seek reliable refrigerant leak detection performance at a fair price.

Dent Instruments Parts and Accessories ED-COM-PAK-D Communication Package Indoor Enclosure for Pro Series Dent Instruments Data Loggers. It includes: software, RS-232 cable, and manual. Made in the U.S.A.

Bacharach 12-7011 Sling Psychrometer accurately determines percent relative humidity without the necessity of consulting complex tables. There is no need to wet the wick each time a reading is taken; the Sling Psychrometer contains a slide rule calculator which correlates wet and dry bulb thermometer indications for direct reading of relative humidity. When not in use, the thermometer case telescopes into the handle for protection.