# EX430A-NIST Extech Multimeter New

**Features:** 

-   True RMS DMM with 11 functions and 0.3% basic accuracy
-   AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Diode/Continuity, Duty Cycle
-   Input fuse protection and mis-connection warning
-   10A 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, velcro hanging strap, Type K bead wire temp probe and 9V battery

**Accessories:**

-   TL803 - General Purpose Test Leads
-   TL805 - Double Injected Test Leads
-   TL809 - Electronic Test Lead Kit
-   TL810 - Electrical Test Lead Kit
-   TL831 - Master Electrical Test Lead Kit
-   TL808-KIT - Professional Test Lead Kit
-   TL900 - SafeSense™ CAT IV Fused Test Leads
-   TL833 - Industrial Test Lead Set
-   TL841 - Test Lead Kit
-   TL806 - Double Insulated Alligator Clips
-   TL807 - Insulated Alligator Clips
-   TL807C - Insulated Alligator Clips
-   TP873 - Bead Wire Type K Temperature Probe (-22 to 572°F)
-   CA250 - 400A AC/DC Clamp-on Adaptor + NCV
-   TL708 - Heavy Duty Large Alligator Clips
-   TL709 - Medium Alligator Clips
-   TL740 - Industrial Plunger Style Test Clip Set
-   TL741 - Heavy Duty Plunger Style Hook Clips
-   TL742 - Heavy Duty Plunger Style Pincer Grip Set
-   TL743 - Slim Reach Test Probe Set
-   TL744 - Flat Blade Test Probe Set
-   TL747 - Electronic Sharp Test Probe Set
-   TL748 - Spring Loaded Hook Tip Probes
-   TL726 - Double Molded Silicone Test Lead Set
-   CA500 - Medium Carrying Case

**Specifications:**

-   Averaging/True RMS: True RMS
-   Basic Accuracy (VDC): ±0.3%
-   AC Voltage: 0.1mV to 600V
-   DC Voltage: 0.1mV to 600V
-   AC Current: 0.1μA to 10A
-   DC Current: 0.1μA to 10A
-   Resistance: 0.1Ω to 40MΩ
-   Capacitance: 0.01nF to 100μF
-   Frequency: 0.001Hz to 10MHz
-   Temperature (Type K): -4 to 1382°F (-20 to 750°C)
-   Duty Cycle: 0.1% to 99.9%
-   Diode Test/Continuity: Yes
-   Dimensions: 7.4x3.2x2" (187x81x50mm)

The Extech EX430A-NIST True RMS Autoranging Multimeter (with K Type, Capacitance, Frequency, and Duty Cycle) is a professional grade True RMS multimeter capable of performing a wide range of measurements. Functions include AC and DC voltage to 600V, AC and DC current to 10A, resistance to 40MOhm, continuity and diode test. Also includes a Type K thermometer function for contact or air temperature measurements from -4 to 1832°F (-20 to 750°C). Advanced functions include Capacitance, Frequency and Duty Cycle. The meter comes complete with test leads, Type K temperature probe, 9V battery, protective holster, adjustable tilt stand and Velcro hanging strap.

## Details

- **Price:** 181.99 USD
- **Vendor:** Extech
- **Type:** Multi Met
- **Tags:** Extech, Manufacturers, Meters & DAQ, Multimeter, product_manual_group_2, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 181.99 USD | In stock |

## Images

- EX430A-NIST Extech Multimeter

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> Source: [ValueTronics](https://valuetronics.com/products/ex430a-nist-extech-multimeter-new)
> Updated: 2026-05-21