MultiMeters Extech 400 Series

The Extech EX400 series digital multimeters are robust and reliable multimeters with an affordable price tag. The meters have switchable backlighting to conserve battery life and manual or auto range selection. They measure AC/DC voltage and current plus resistance, diode test, and continuity. They feature very low current capability, measuring down to 0.1μA DC. Additional features are added as you move throught the series such as an infrared thermometer. Please see the technical specification for exact details. For additional safety, they have input fuse protection and mis-connection warnings. Supplied with CAT III test leads, multi-position tilt stand and velcro strap for hanging, protective holster with test lead holder, and a 9V battery. Models that measure temperature have a built-in type-k thermocouple.

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Features

The Extech EX470 is a Series 400 digital multimeter with a minimum ac current measurement of 400.Extech EX400 Features:
- Averaging DMM with 11 functions and .3% basic accuracy
- AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Diode/Continuity, Duty Cycle
- Input fuse protection and mis-connection warning
- 2A max Current
- Type K temperature measurements
- Data hold, Relative, Auto power off
- Large-digit backlit LCD
- Complete with CAT III test leads, tilt stand, protective holster, hook and loop hanging strap, Type K bead wire temp probe and 9V battery
Extech EX470 Specifications:
- Series: 400
- Product Type: Digital Multimeter
- Functions Measured: AC Voltage DC Voltage Resistance Capacitance AC Current DC Current Continuity Frequency Duty Cycle Diode Test Temperature
- Display Type: LCD
- Power Source: Battery
- Maximum AC Current Measurement: 20A
- Minimum AC Current Measurement: 400µA
- Maximum AC Voltage Measurement: 750V
- Minimum AC Voltage Measurement: 400mV
- Maximum DC Current Measurement: 20A
- Minimum DC Current Measurement: 400µA
- Maximum DC Voltage Measurement: 1000V
- Minimum DC Voltage Measurement: 400mV
- Maximum Resistance Measurement: 40MΩ
- Minimum Resistance Measurement: 400Ω
- Maximum Temperature Measurement: +1382°F
- Minimum Temperature Measurement: -4°F
- Maximum Capacitance Measurement: 100µF
- Minimum Capacitance Measurement: 40nF
- Best AC Current Accuracy: ±3.5%
- Best AC Voltage Accuracy: ±3%
- Best DC Current Accuracy: ±2.5%
- Best DC Voltage Accuracy: ±0.8%
- Best Resistance Measurement Accuracy: ±3%
- Best Temperature Measurement Accuracy: ±3%
- Best Capacitance Measurement Accuracy: ±5%
- AC Current Measurement Resolution: 0.01A
- AC Voltage Measurement Resolution: 1V
- DC Current Measurement Resolution: 0.01A
- DC Voltage Measurement Resolution: 1V
- Temperature Measurement Resolution: 1°F
- Resistance Measurement Resolution: 0.01MΩ
- Capacitance Resolution: 0.1µF
- Battery Type: 9 V Battery
- Safety Category: CAT II 1000 V CAT III 600 V
- Dimensions: 7.36 x 3.2 x 2in
- Safety Category Level: CAT II CAT III
- Width: 3.2in
- Minimum Operating Temperature: +41°F
- Height: 2in
- Length: 7.36in
- Model Number: EX470
- Maximum Operating Temperature: +104°F
- Safety Category Voltage: 1000 600V

Specification

TECHNICAL SPECS

ItemDigital Multimeter
Multimeter StyleFull Size – Basic Features
Instrument Counts4000
Basic DC Accuracy+/-0.30% of Reading + 2 Digits
Instrument Safety RatingCAT III 600V
Max. AC Volts750
Max. DC Volts1000
Max. AC Amps20
Max. DC Amps20
Audible ContinuityYes
Max. Ohms40 megohm
Instrument Frequency Counter Range0.001 Hz to 10 MHz
Capacitance Range10 pF to 100 uF
Temp. Range-4 Degrees to 1382 Degrees F
Duty Cycle0.10 to 99.90%
DisplayBacklit LCD
Bar GraphNo

Min./Max. MemoryNo
Data LoggingNo
Peak HoldNo
Battery Type9V Alkaline
AC ResponseTRMS
InterfaceNone
Data HoldYes
Auto RangingYes
Special FeaturesBuilt-in IR Thermometer, low current down to 0.1uA, Input fuse protection and mis-connection warnings, Capacitance, Frequency Measurement
Diode TestYes
Auto Power OffYes
Calibration Certificate IncludedNo
StandardsCE, CUL, US
SeriesEXTECH (R) EX470
IncludesTest Leads, Multi-Position Tilt Stand, Magnetic Hanging Strap, Holster, K-Type Temp Probe, Battery and Instructions
Manufacturers Warranty Length3 yr.