Extech Instruments EX820 Manual de usuario

F u n c t i o n 3 8 2 2 0 0 3 8 2 2 0 2Display Dual LCDDisplay Accuracy (V, A) ±(1.5%rdg); ±(2%rdg)Voltage Output, DC 30.0 Volts 18.0 VoltsCurrent Out

ISO 9001:2000 CERTIFIED07/12/05 - R1Features:• 250V, 500V, and 1000V test voltages• Insulation Resistance to 2000MΩ• Low resistance function with cont

ISO 9001:2000 CERTIFIED08/05/05 - R1Features:• 250V, 500V and 1000V test voltages• Measure Insulation Resistance to 10GΩ• Large LCD display with analo

Features:• Large backlighting LCD displays 10 parameterssimultaneously (kW, kVAR, kVA, PF plus thevoltage an dcurrent of the three phases)• Clamp-on T

ISO 9001:2000 C E RT I F I E D03/29/06 - R31000A 3-Phase Power & Harmonics Power measurements and analysis of single and 3-phase/3-wire or 3-phase

ISO 9001:2000 CERTIFIED09/27/04 - R1Features:• Built-in laser pointer identifies target area• Backlighting illuminates display for taking measurements

ISO 9001:2000 CERTIFIED

10/10/05 - R2Features:• Wide range (-76 to 932°F) non-contact IR thermometer • Adjustable emissivity increases measurement accuracy for different surf

ISO 9001:2000 CERTIFIED

ISO 9001:2000 CERTIFIED06/13/05 - R1Features:• Built-in laser pointer identifies target area• High and low alarms• MAX, MIN, DIF and AVG recording• Ba

Features:• Non-contact InfraRed Temperaturemeasurements with laser pointer• Models with True RMS Current and Voltage measurements• Peak hold captures

EXTECH:INSTRUMENTSGFM/GMM Thermo-AnemometercChoice of model with or without built-in InfraRed ThermometerFeatures:. Model AN100 - CFM/CMM Anemometer.

ISO 9001:2000 CERTIFIED04/24/06 - R2ProductDATASHEETPortable Combustion Analyzers Combustion Analyzer (4-in-1) rugged weatherproof meter, plus a flamm

Features:• Ergonomic pocket size housing• One button operation• Easy to read 1999 count backlit displays CO levels from 0 to 1000ppm• Audible alarm wi

ISO 9001:2000 CERTIFIED11/06/06 - R2Features:• Max/Min recording and Relative time stamp• Compensated temperature range 32 to 122°F (0-50°C)• Data Hol

ISO 9001:2000 CERTIFIED07/18/05 - R1Features:• Large, easy-to-read triple LCD displays % RelativeHumidity, Temperature and Dew Point• %RH audible and

ISO 9001:2000 CERTIFIED01/03/06 - R3Features:• Less than 30 second RH response time• Dual backlit display• Simultaneous display of:Humidity/Temperatur

Features:• Simultaneous numerical and graphical display of Humidity and Temperature readings, plus Time and Date• Measures Humidity (10 to 95%RH) and

Features:• Unique dual LCD displays wall moisture (0 to 100)and air temperature (-32° to 122°F or 0 to 50°C) simultaneously• Moisture content displaye

Features:• Dual Measurement Scale LCD Display with Bargraph • Measures Wood Moisture from 6 to 44% • Measures Building Material Moisture from 0.2 to 2

ISO 9001:2000 CERTIFIED10/04/04 - R1Features:• Quickly indicates the moisture content of materials• Moisture index display corresponds to % moisture o

Features:• Models with AC/DC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Temperature, Diode, and Continuity• True RMS Models (EX720, E

07/15/06 - R1Features:• Assembled to provide all the electrical testing needsfor installation and repair of electrical systems,HVAC equipment and larg

08/30/05 - R1Features:• Professional kit includes:— EX730: 800A True RMS AC/DC Clamp Meter (0.1A Resolution, ±3% AC accuracy)— 480172: AC line splitte

ISO 9001:2000 CERTIFIED08/05/04 - R1Bead Wire Type K and J Temperature Probes• TP870 & 872501 ... Bead wire; 39" (1m) cable

Standard Test Leads (Model TL803) Features:Protective tip covers provide safety storage• Standard replacement test leads • Shrouded banana connectors,

Features:• Double molded for waterproof (IP67) protection • Rugged design — drop proof to 6 feet• 6000 count and 40,000 count models for high resolut

Features:• Models 450 and 470 include built-in non-contact IR thermometer with laser!• Low current capability – measure down to 0.1µA• Audible and vis

Mini Digital MultiMeters + Voltage Detector Combination multimeter with non-contact AC Voltage DetectorFeatures:• 0.5% basic accuracy• Non-contact vol

10/14/05 - R1Features:• Easy to use menu driven operation• Internal or External Triggering• Auto or Manual setup for horizontal and vertical scaling•