---
product_id: 55311381
title: "KT203 Digital AC/DC Clamp Meter, 33 mm, 400/600V"
brand: "kewtech"
price: "S$220"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/55311381-kt203-digital-ac-dc-clamp-meter-33-mm-400-600v
store_origin: SG
region: Singapore
---

# 400A AC/DC current range 33mm jaw size for versatile clamping 600V AC/DC voltage measurement KT203 Digital AC/DC Clamp Meter, 33 mm, 400/600V

**Brand:** kewtech
**Price:** S$220
**Availability:** ✅ In Stock

## Summary

> ⚡ Clamp the future of electrical testing with precision and power!

## Quick Answers

- **What is this?** KT203 Digital AC/DC Clamp Meter, 33 mm, 400/600V by kewtech
- **How much does it cost?** S$220 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/55311381-kt203-digital-ac-dc-clamp-meter-33-mm-400-600v)

## Best For

- kewtech enthusiasts

## Why This Product

- Trusted kewtech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Utility:** Includes sleep mode, data hold, and memory functions to streamline your workflow
- • **Robust & Ready:** Built tough for contractors with a durable design that withstands job site demands
- • **Certified Safety:** Complies with IEC61010-1 CAT III, UL3111 & VDE0411 standards for peace of mind
- • **Dual Current Mastery:** Seamlessly measures both AC and DC currents, perfect for solar & automotive pros
- • **Precision down to 10mA:** Ultra-sensitive 0.01A accuracy below 40A for pinpoint current readings

## Overview

The Kewtech KT203 Digital AC/DC Clamp Meter is a contractor-favorite tool engineered for precision and durability. Featuring a 33mm jaw, it measures currents up to 400A and voltages up to 600V AC/DC with 0.01A accuracy below 40A, ideal for solar installations and automotive diagnostics. Equipped with advanced features like data hold, sleep mode, and compliance with top safety standards, it’s the smart choice for professionals demanding reliable, accurate electrical measurements.

## Description

KEY BENEFITS Popular contractor orientated clamp meter - strong and robust 0.01A accuracy below 40A means it measures down to 10mA Measures DC current with a DC adjust - ideal for Solar Installations and automotive applications KEY FEATURES Measures Current up to 400A AC/DC Measures Voltage up to 600V AC/DC Resistance Continuity buzzer 33mm jaw Sleep feature Data hold memory function Display: 4000 counts Complies to IEC61010-1 (CAT. III) UL3111 & VDE0411 300V INCLUDES Test leads Batteries Instruction manual

## Features

- Popular contractor orientated clamp meter - strong and robust
- 0.01A accuracy be 40A means it measures down to 10mA
- Measures DC current with a DC adjust - ideal for Solar Installations and automotive applications
- It is used for solar instalations not solar powered

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kewtech |
| Part number | KT203 |
| Item Weight | 340 g |
| Package Dimensions | 21.4 x 11.8 x 4.4 cm; 340 g |
| Batteries | 2 AA batteries required. (included) |
| Item model number | KT203 |
| Colour | grey |
| Style | Modern |
| Power source type | Solar Powered |
| Item Package Quantity | 1 |
| Specification met | IEC 61010-1:2000-1 |
| Batteries included? | Yes |
| Batteries Required? | No |

## Product Details

- **Brand:** Kewtech
- **Power source:** Solar Powered
- **Style:** Modern
- **Colour:** grey
- **Specification met:** IEC 61010-1:2000-1

## Images

![KT203 Digital AC/DC Clamp Meter, 33 mm, 400/600V - Image 1](https://m.media-amazon.com/images/I/719pdEwTZgL.jpg)

## Questions & Answers

**Q: doses the kt203 messure dc amps with the clamp**
A: Yes. Place the meter close to the wires to be measured and "zero" the scale with a button push. Open then close the jaws around the wire to be measured and the DC current flow is displayed. It cleverly used the "Hall effect". https://en.wikipedia.org/wiki/Hall_effect

**Q: Does this model come with the test leads and probes?**
A: Yes it does. FYI this is a most handy and useful piece of kit. My only issue is that the audible continuity buzzer is not very loud and a little slow to react. Once you appreciate this, you can work with it. Apart from these minor niggles, you won't be disappointed.

**Q: Does this model cover inrush?**
A: Unfortunately no it does not - try the Kewtech 2016R model - more expensive but it does the job!!

**Q: DOES THE - Kewtech KT203 Digital AC/DC Clamp Meter 400 - COME WITH CALIBRATION CERTIFICATE?**
A: Hello there, the Kewtech KT203 does not come with a calibration certificate, that is an optional extra, it does however come with a manufacturers certificate of conformity.

## Frequently Bought Together

- Kewtech KT203 Digital AC/DC Clamp Meter, 33 mm, 400/600V
- Proster Solar Crimper PV Crimping Tool 26-10 AWG Ratcheting Connector for 2.5-6.0 mm² Solar Panel PV Cable Ratcheting Wire Terminal Crimping Tool with Adjustable Star Wheel

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**Shop now:** [https://www.desertcart.sg/products/55311381-kt203-digital-ac-dc-clamp-meter-33-mm-400-600v](https://www.desertcart.sg/products/55311381-kt203-digital-ac-dc-clamp-meter-33-mm-400-600v)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-26*