Extech HD700 Manometru digital presiune diferentiala(2psi)

• Triple LCD simultaneously displays three DC Current (mA) channels
• Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
• Selectable data sampling rate: 2, 5, 10, 30, 60, 120, 300, 600 seconds or Auto
• Complete with 6 AAA batteries, SD memory card, Universal AC adaptor with multi-plugs (US, EU, UK, AU), 3 input sockets and mounting bracket

 

• Large easy to read digital display
• AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Diode Test, Type K Temperature and Duty Cycle
• Auto power off with disable feature
• Complete with two AAA batteries, general purpose Type K bead wire probe and test leads

 

• Detects the presence of magnetic field without contact (AC, DC, and permanent magnets)
• Ideal for testing audio speakers and relays with coils and electrically controlled solenoid valves
• Blue LED lights up for visual magnetic field indication
• Magnetic field detection range: 63H, 98H, 401H, 810H
• Built-in bright flashlight with On/Off button
• Low battery indicator
• Complete with two AAA batteries

 

• 4" (10cm) vane allows for more precise readings on larger size ducts
• Air Velocity, Air Flow, Relative Humidity, Wet Bulb and Dew Point, Carbon Dioxide (CO2)
• Built-in thermistor for air temperature
• Multipoint and timed average calculations

 

• Easy to read 1999 count backlit displays CO levels from 0 to 1000ppm
• 1ppm resolution with ±5% or ±10ppm basic accuracy (whichever is greater)
• Utilizes a stabilized electrochemical gas specific (CO) fast response sensor
• Audible alarm starts at 35ppm
• Backlight for low light conditions

 

• Displays moisture level in wood and building materials such as wall board, sheet rock, cardboard, plaster, concrete, and mortar
• Pinless moisture measurement depth to <1" (25mm)
• Audible Alert - Tone rate beeps faster as the moisture level increases
• Icons display low, medium and high levels of moisture content
• Easy-to-use, compact-sized design

 

• Measure Insulation Resistance to 20GO
• 5 Test Voltage ranges
• Polarization Index (PI) and Dielectric Absorption Ratio measurements (DAR)
• Low Resistance measurement with Zero function
• Programmable Timer feature sets the duration of test

 

• User adjustable Heat Index alarm
• Stopwatch/chronograph mode with 1/100 second resolution
• Fastest/Slowest/Average Lap recall
• 99 lap counter with 30 lap/split memory
• 10 hour countdown timer with audible beeper warning for the last 5 seconds
• Programmable alarm
• Calendar mode displays day, month, and date

 

• Ideal for HVAC applications
• True RMS for accurate AC measurements
• 6000 count white LED backlit display
• Functions include: NCV, AC/DC Voltage, AC/DC micro Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity
• Fast 60-segment Analog Bargraph for viewing trends

 

• Utilizes Hall effect sensor with ATC (Automatic Temperature Compensation)
• Adjustable data sampling rate: 1 to 3600 seconds
• Memory stores 99 readings manually
• Datalogging feature records readings with date and time stamp on an SD card (included) in Excel® format
• N pole/S pole indicator