AEMC 3945-B Precision Power Quality Analyzer 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.

Extech 42266 Temperature Datalogger features: System includes one 42260 Temperature Datalogger with 3.6V lithium battery, programmer with 4 AAA batteries and roll of paper.

Extech 461825 Combination Photo Tachometer Stroboscope features 2 meters in one: a Stroboscope to analyze rotating objects, and Tachometer to measure RPMs; the stroboscope has course and fine flash rate adjustments, to freeze and analyze rotating objects.

Features

Amprobe ADF-200 Fork Multimeter comes equipped with: Average Sensing, Measures AC Voltage, Measures DC Voltage, Measures AC Current to 200A, etc.

Amprobe AM-47 Digital Pocket Type Multimeter has a large, easy to read, LCD display. It allows for Non-contact voltage readings to be taken, improving user safety. The Auto-check feature has automatic ACV, DCV, and Resistance selections. The AM-47 is compact, pocket-sized multimeter that allows for maximum portability.

Protek B4100 digital bench top multimeter features: 5-1/2 Digit multimeter with selectable count resolutions up to 200,000; True RMS and measures frequency; Selectable Count Resolutions: 2K, 20K, 200K; Auto-ranging; Trend plot display; RS-232 interface standard and optional GPIB interface, etc. Product Discontinued.

Extech 461995 Contact Laser and Photo Combination Tachometer combines contact and non-contact features to allow for versatility.

AccuTools DS-220R Refrigerant Charging Scale Portable has a 220lb capacity with 0.1oz resolution that is one the most feature-filled precision scales on the market. The AccuTools DS-220R is specially designed for HVAC and refrigeration work like Critical Charging on small systems with a patented lightweight rugged design and built-in handle for easy carrying.

The Extech 42545 High Temperature IR Laser Thermometer features a 50:1 distance to target ratio.

Extech 44533 Hygro-Thermometer Wall Clock features: Distinctive wall clock includes Temperature and Humidity Indicators; Attractive matte silver rim and black faceplate with easy to read display; 9.75" (25cm) diameter clock with second hand maintains 30 sec/month accuracy; °F thermometer displays: -40 to 120°F (-40 to 50°C) with +/-3.6°F (2°C) basic accuracy; Relative Humidity dial displays 0 to 100%RH (basic accuracy of +/-3%). Product discontinued.

Extech 42276 Temperature and Humidity Datalogger features: Ability to download, print or graph the logged data anytime, anywhere; Self standing battery operated programming unit and printer - eliminates the need for a PC; Data Logger module records Relative humidity and temperature in storage containers, shipping vans, freezers and more; Datalogger transfers data to programmer; Programming is performed through the 5 button control panel and integral LCD display; Print numerical data or graphs on thermal paper; Portable size is packaged in an ABS plastic case.

Extech 42312 Type K Calibrator Thermometer features: Source and measure with course and fine adjustments; Large backlit LCD display for viewing in dimly lit area; Measurement mode: Single or Dual input; Data Hold and Max for measurement functions; Source mode: Simply select output values using rotary switch with Coarse and Fine adjustments.