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.

Protek B845 - 4 1/2 digit 20000 ct Bench Top Multimeter features: 4-1/2 digit LCD display with polarity indicator; 0.05% DC voltage accuracy; 10µV AC & DC voltage resolution; 10nA current resolution; 10mW Resistance resolution, 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.

Extech 44535 Wall Mount Weather Station Clock features: Three Hi-Tech displays Clock, Humidity, and Temperature; Stylish clock with black face and separate temperature and Humidity dials; Easy to read 9" (99cm) diameter clock with second hand maintains 30 seconds per month accuracy; Thermometer Dial is 3" (7.6cm)D and measures -34 to 116°F and -36 to 48°C; Relative Humidity Dial is +/-3.6°F (2°C), +/-3 %RH. Product discontinued.

Amprobe Analog Megohmmeter model AMB-5KV 5000V does insulation resistance testing of wires, cables, transformers, electrical motors and generators; Test voltages 500, 1000, 2500, 5000VDC; Measuring range of ohm meter 500Kohm - 500Gohm; Built-in voltmeter, ect.

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

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

Amprobe AM-130 TRMS Digital Multimeter with PC Connection comes equipped with: True TRMS Measurement, Optical isolated PC interface capability, Auto and manual ranging, Auto power off, etc.

Extech 445582 Temperature Humidity Thermometer Kit includes: 445580 pen, 33% to 75% calibration standards and hard vinyl carrying case.

Extech 610022-B pH Calibration Checker features: Troubleshooter tells you if your pH meter is functioning; Simulates values for pH 4, 7 and 10 (+-0.1%FS accuracy); Simple to use - connect the calibration cable to device needing calibration and select simulation range; Easy verification - if your pH device displays the same value that is simulated, then it is working properly and your electrode may need to be replaced; High Ohm range for industrial applications. Discontinued product.

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.

Protek B940 - 3 3/4 Digit 4000 Count TRMS Bench Top DMM digital multimeter features: True RMS AC volts and amps measurements; Capacitance and Frequency measurements; Back-lit display and Auto/Manual ranging; MIN/MAX and Relative mode; Delay hold mode; AC Line or Battery Operated; RS-232 Interface with software, etc. Product Discontinued.