Detector de camp electromagnetic EXTECH EMF450

• Adjustable Current Transformer CT (1 to 600) and Potential Transformer PT (1 to 1000) ratio for high power distribution systems
• Log up to 30,000 reading on a removable SD memory card in Microsoft Excel® format
• Wide sampling rate range (2 seconds to 2 hours)
• Built-in Clock and Calendar

 

• Durable construction
• Case may be grounded separately
• 3 binding posts permit isolated substitutions
• 5% Capacitance substitution from 100pF to 11,111µF
• Excellent for circuit development
• Five decade ranges of capacitance

 

• Smart Auto Sensing technology enables the meter to recognize the input and automatically switch to the correct mode of operation
• For AC Voltage, Auto Sense feature evaluates input signal and adjusts Input Impedance to eliminate effects of ghost voltages
• 0.6" (16mm) open jaw size
• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Built-in non-contact voltage detector with LED indicator
• 10,000 count backlit LCD display

 

• Autoranging DMM with 8 functions and 0.5% basic accuracy
• AC/DC Voltage & Current, Resistance, Diode/Continuity
• Built-in non-contact AC voltage detector (NCV) with red LED indicator and audible beeper
• Large-digit 2,000 count LCD display

 

• Compact size housing with built-in NTC thermistor, capacitive humidity sensor, and barometric pressure MEMS sensor designed with standard USB connector for easy data downloading to a PC
• 5-digit LCD display with battery life indicator
• User programmable settings: 6 languages, sample rate, start delay time, alarm delay time, high/low alarm range, and security feature
• Status Indication via Red and Green LEDs
• Start button begins continuous datalogging, which continues until memory is full at 48,000 readings (16K for each parameter), or when Stop button is pressed
• Bookmark 8 locations in a data recording log with a press of the Mark button

 

• Large backlit LCD display with 40-segment bar graph
• Wide range to 40,000Fc or 400,000 Lux
• Cosine and color corrected measurements
• Utilizes precision silicon photo diode and spectral response filter
• Peak mode (10mS) captures highest reading

 

• Triple LCD displays Humidity, Temperature, and date (Year, Month, and Day)
• Programmable from keypad or PC
• Selectable data sampling rate
• User programmable audible and visual alarms
• Wall, desktop, or tripod mount
• Calibration via optional salt bottles
• Complete with Windows® compatible software, USB cable, universal AC adaptor, and four AA batteries

 

• 99 memory locations for preset voltage and frequency output settings
• User-programmable Over Current Protection
• Programmable through the built-in RS-232 interface
• Data acquisition mode captures readings to your PC with a user-programmable sampling rate of 2 to 65,535 seconds
• Complete with AC power cord, RS-232 to USB cable and software

 

• Clorimetru pentru masurare Cl liber si Cl total - Extech CL500
• Extech CL500 este utilizat pentru a masura atat Cl liber cat si Cl total pina la 3.5 ppm cu rezolutie de 0.01ppm.
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• Metoda utilizata este adaptata din metoda USEPA 330.5 pentru ape reziduale si metoda standard 4500-Cl-G pentru apa potabila.

 

• Built-in Datalogger stores up to 1,012 readings (single record/continuous datalogging)
• Four simultaneous displays of Watts, Power Factor or VA, Voltage or Hz, Amps
• True RMS Voltage & Current measurements of sine, square, triangular and distorted wave forms with a crest factor < 5
• Plug device to be tested directly into the Power Analyzer