Showing recent results 2911 - 2925 of 4248 products found.
-
Sper Scientific
The amount of mineral and salt impurities in the water is called total dissolved solids (TDS). TDS shows how many units of impurities there are for one million units of water. One way to measure impurities in water is to measure the electric conductivity of water. Absolutely pure water is a poor conductor of electricity. Water shows significant conductivity when dissolved salts are present. Over most ranges, the amount of conductivity is directly proportional to the amount of salts dissolved in the water or Salinity. Four basic styles of Conductivity / TDS / Salinity meters are available for varying applications: Pens, Portable Meters, Data Loggers, and Benchtop meters.
-
PCE Instruments
A sound level meter is a measuring instrument used to assess noise or sound levels by measuring sound pressure. Often referred to as a sound pressure level (SPL) meter, decibel (dB) meter, noise meter or noise dosimeter, a sound level meter uses a microphone to capture sound. The sound is then evaluated within the sound level meter and acoustic measurement values are shown on the display of the sound level meter. The most common unit of acoustic measurement for sound is the decibel (dB); however, some sound level meter devices also determine the equivalent continuous sound level (Leq) and other acoustic parameters. With a portable sound level meter, industrial hygiene and workplace safety professionals can measure sound levels in multiple locations to ensure environmental conditions fall within recommended exposure limits (RELs). Some sound level meter devices can be permanently installed for continuous monitoring of sound levels at a work or job site.An important attribute to consider when searching for a suitable sound level meter is its type or class. The type or class of a sound level meter defines the device's accuracy as per American National Standards Institute (ANSI) or International Electrotechnical Commission (IEC) guidelines. Typically, "type" is the grade according to the ANSI S1.4 standard, whereas "class" is the grade according to the IEC 61672 standard. There are two types or classes assigned to sound level meters: type 1 / class 1 or type 2 / class 2. For assessing noise in basic industrial, commercial, educational, recreational or residential applications, a type 2 / class 2 sound level meter usually will suffice. For precision-grade assessments often made in a laboratory, a type 1 / class 1 sound level meter primarily is used. PCE sound level meter products are lightweight, easy-to-use and manufactured in accordance with the highest industrial standards.
-
TP125-5V / mA - Webster Instruments
Ideal for use with CT flow meters or installation direct into a system. Simple to connect to a panel mount readout, PC or PLC.
-
-
Gardner Bender
Clamp meters test AC/DC voltage, DC voltage, resistance and continuity. Measure conductors at any point in the wire or cable.
-
TFI-7 - FM SYSTEMS, INC.
Description: The TFI-7 is a hand-held meter used to identify the picture format of any HDTV, EDTV, SDTV, and HD-TVI video signal.
-
JT-820 - Rinch Industrial Co.,Limited
3 1/2 digital Automotive meter. Maximum Display:1999. Continuity test. Diode test. Weight: 180g(with battery)
-
-
TMO350 Series - T&M Tools Limited Co
TMO350 series Optical Time Domain Reflectometer(OTDR) is the new generation of intelligent meter for the detection of fiber communications systems.
-
72-10395 - Tenma
Pocket sized multimeter which comes in a self-contained folding case. The meter measures AC/DC voltage, resistance, capacitance & frequency.
-
Calmet Smart Calibration Devices
Resistance calibrator is adapted for efficient checking of analog and digital insulation's resistance meters up to 10GΩ at voltages up to 2.5kV.
-
Snap-on Inc.
Integrated software suite with scan tool, lab scope, graphing meter, and expert information makes it easy to verify faults
-
ELQ 30A+ - Elektronika
200 Hz to 35 MHz selective/wideband Level Meter & Generator, with Spectrum Analyser with Z/RL/LCL and Fault Locator Bridge
-
Light (LUX & UV) - Hanwell
The Hanwell Pro ML4701 light meter (previously known as LuxBug) has accurate onboard LUX Sensor with discreet design.
-
PD20 - Extech Instruments Corporation
PD20 is a pocket-sized pedometer which offers 3D Sensor design for detecting motion regardless of orientation, as well as Temperature measurements! The fully loaded PD20 has many other functions including a Step Counter, Timer, Distance meter, Speedometer, Calorie Counter, Fat-Burning meter and Storage Memory. Complete with CR2032 battery, belt-clip and nylon case with window opening for display viewing.
