# HT4020 HT Instruments Current Clamp New

**HT4020 HT Instruments Current Clamp**

HT4020 Professional clamp meter AC TRMS 400A with Power measurement

-   **Features:**
-   AC TRMS 400A Clamp meters with power measurement
-   HT4020 carry out measurements in TRMS of AC current up to 400A, AC/DC voltage up to 600V, Frequency, Resistance, Continuity test, Active, Reactive, Apparent Power, Cos , Energy for balanced single-phase and/or three-phase systems, further to the detection of phase sequence by 1-terminal method.
-   Each device complies with IEC/EN61010-1 in CAT III 600V and is the ideal solution or troubleshooting typical problems in industrial environments such as non-linear loads, frequency-controlled motors.

**Specifications:**

**Functions**

-   Maximum diameter for clamp  
-   TRMS  
-   AC/DC current  AC
-   Measuring counts  
-   AC/DC voltage  600V
-   Current measuring range  400A
-   Resistance and continuity test with buzzer  
-   Frequency  
-   Measurement/recording of Active, Reactive, Apparent AC/DC Power  
-   Measurement/recording of Active, Reactive, Apparent AC/DC Energy  
-   Measurement/recording of Cosphi, Power Factor  
-   Phase sequence and phase concordance  
-   MAX/MIN/AVG  
-   PEAK  
-   Backlight  
-   Data HOLD  
-   Autorange  
-   Auto power off  
-   Power supply  
-   Measurement category  CAT III
-   Weight in grams (batteries included)  
-   Size (LxWxH) (mm)  

**Guidelines**

-   CE MARK
-   EMC 2014/30/EU
-   EMC: IEC/EN61326
-   IEC/EN61010-1
-   LVD 2014/35/EU

## Details

- **Price:** 495.0 USD
- **Vendor:** HT Instruments
- **Type:** Cur Clamp
- **Tags:** Current Clamp, HT Instruments, Manufacturers, Other Equipment, product_manual_group_3, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 495.00 USD | In stock |

## Images

- HT4020 HT Instruments Current Clamp New

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> Source: [ValueTronics](https://valuetronics.com/products/ht4020-ht-instruments-current-clamp-new)
> Updated: 2026-05-21