---
product_id: 30803291
title: "Extech PQ3450-12 - 3-Phase Power Analyzer & Datalogger Kit with 1200 A Clamps"
brand: "extech"
price: "€ 48.47"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.hr/products/30803291-extech-pq3450-12-3-phase-power-analyzer-and-datalogger-kit
store_origin: HR
region: Croatia
---

# 30,000+ data logs 35+ power parameters 1200 A flexible clamps Extech PQ3450-12 - 3-Phase Power Analyzer & Datalogger Kit with 1200 A Clamps

**Brand:** extech
**Price:** € 48.47
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your insights with pro-grade precision!

## Quick Answers

- **What is this?** Extech PQ3450-12 - 3-Phase Power Analyzer & Datalogger Kit with 1200 A Clamps by extech
- **How much does it cost?** € 48.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/30803291-extech-pq3450-12-3-phase-power-analyzer-and-datalogger-kit)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **High-Capacity Clamps:** Three flexible 1200 A clamps with adjustable CT/PT ratios for versatile current measurement.
- • **Massive Data Capture:** Logs over 30,000 measurement sets directly to SD in Excel format for seamless analysis.
- • **Field-Ready Complete Kit:** Comes with voltage leads, SD card, batteries, AC adapter, carrying case, and clamps for instant deployment.
- • **Advanced Power Diagnostics:** Includes harmonics, phase unbalance, THD-F, crest factor, demand, and transient capture tools.
- • **Comprehensive Parameter Display:** View 35+ power metrics on a large, sun-readable backlit LCD with built-in clock/calendar.

## Overview

The Extech PQ3450-12 is a professional 3-phase power analyzer and datalogger kit designed for detailed electrical system monitoring. It supports logging over 30,000 data points in Excel format, measures AC voltage up to 600 V, and uses three flexible 1200 A clamps with adjustable CT/PT ratios. Featuring a large backlit LCD displaying 35+ power parameters and advanced analysis tools like harmonics and transient capture, this kit includes all necessary accessories for immediate field use.

## Description

A comprehensive 3-phase power analyzer and datalogger, the PQ3450-12 offers full-scale monitoring and analysis of electrical systems with pro-level features. This kit delivers extensive data capture, intuitive parameter visualization, and advanced diagnostic tools, all packaged with complete accessories and high-capacity current clamps for immediate, field-ready deployment.

Review: Extech DL160 Dual Input True RMS Great product! - I want to say first, the people that complained about this meter being made of cheap plastic, need to compare it to most testing instruments. The quality of the plastic used is of the same quality of any other. The only thing they could have done better is to install a silicon type cover for shock protection. The fact is, you should take care of any kind of quality instrument. Wake up and stop griping. You only make yourself sound ignorant. With that said, the reason I purchased this instrument, was to show my electrical provider that it was there incoming power to my home that was causing the issue with power surges, not my end. There linemen came out and did a quick check of the pole and a load test at my meter base and it showed good. After receiving the Extech DL160, I took my readings at the input lines of my main disconnect directly after my meter base. It showed no issue across L1 and L2, but when tested from the neutral to L1 and L2 it showed an issue. Large 30 plus volt spikes. Narrowed it down to the neutral as expected. I was able to get the printouts from the meter to the power companies’s engineer, and he set out a crew right away. After some time redoing wire clamps and almost giving up, they found the neutral on the transformer lose. Without this meter, I would probably still be fighting the power company to fix there problem. I don’t know if I’ll ever use this meter again, but it was well worth the money to save my own electronics, etc in my home and the satisfaction of proving to the power company it was there side causing the problem. (-: Lol
Review: Worked great. - The Extech 382100 worked as expected. This datalogger is very easy to use and the logged data is stored nicely as an Excel document on a SD card. This made making graphs and using the data very easy. The only thing I didn't like is the 2 second minimum interval for readings. This isn't fast enough to catch the starting amperage of a motor every time. Otherwise everything worked like a charm, saving us money and time.

## Features

- Logs up to 30,000 measurement sets on an SD card in Excel format (sampling intervals from 2 seconds to 2 hours)
- Displays up to 35 power parameters on a large, backlit, sun-readable dot-matrix LCD with built-in clock and calendar
- Measures AC voltage up to 600 V and current via three flexible 1200 A clamp probes; supports adjustable CT ratio (1-600) and PT ratio (1-1000)
- Includes advanced analysis tools: harmonics, phase unbalance, THD-F, crest factor, demand, and transient capture capabilities
- Kit comes complete with voltage leads, SD card, batteries, AC adapter, carrying case, and three 1200 A current clamps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00APD10JM |
| Batteries | 8 AA batteries required. (included) |
| Best Sellers Rank | #165,025 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Industrial Data Loggers |
| Date First Available | November 26, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.2 pounds |
| Item model number | PQ3450-12 |
| Manufacturer | FLIR Systems |
| Product Dimensions | 8.9 x 4.9 x 2.5 inches |

## Images

![Extech PQ3450-12 - 3-Phase Power Analyzer & Datalogger Kit with 1200 A Clamps - Image 1](https://m.media-amazon.com/images/I/61zfow02IdS.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: how does it measure current? is there cts'? aslo can it be installed without de-energizing the load?**
A: There are current clamps for every leg as well as gator clip probes for every leg N and ground (I think there is also a current clamp for N but I don't have it in front of me.) There is no problem hooking it all up live as long as you are careful. I've never had a problem.

**Q: Does it comes with wi-fi capabilities for remote data analysis?**
A: No, it does not have that capability.

**Q: will it work with linux?**
A: Hi, thanks for your question, Unfortunately, the software is only available and has been tested for windows 7,8,10, and 11. if you have any questions, feel free to contact our technical support line at 866-477-3687 option 3

**Q: What is the maximum wire diameter the current clamp will fit on?**
A: While I cannot say for sure what the maximum wire size is that the current clamp would fit on, it will certainly fit on any wire sized per NEC to carry the allowable amperage that the DL 160 is max rated to measure. Any larger wire sizes would most likely be in an installation subject to more amps than that max rating, possibly damaging the device(s) if deployed to same. Only exception I can think of is where the allowable amps would be within limits and still encounter a larger than normal but then also a much longer wire would be in use to allow for voltage drop.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extech DL160 Dual Input True RMS Great product!
*by S***. on June 3, 2023*

I want to say first, the people that complained about this meter being made of cheap plastic, need to compare it to most testing instruments. The quality of the plastic used is of the same quality of any other. The only thing they could have done better is to install a silicon type cover for shock protection. The fact is, you should take care of any kind of quality instrument. Wake up and stop griping. You only make yourself sound ignorant. With that said, the reason I purchased this instrument, was to show my electrical provider that it was there incoming power to my home that was causing the issue with power surges, not my end. There linemen came out and did a quick check of the pole and a load test at my meter base and it showed good. After receiving the Extech DL160, I took my readings at the input lines of my main disconnect directly after my meter base. It showed no issue across L1 and L2, but when tested from the neutral to L1 and L2 it showed an issue. Large 30 plus volt spikes. Narrowed it down to the neutral as expected. I was able to get the printouts from the meter to the power companies’s engineer, and he set out a crew right away. After some time redoing wire clamps and almost giving up, they found the neutral on the transformer lose. Without this meter, I would probably still be fighting the power company to fix there problem. I don’t know if I’ll ever use this meter again, but it was well worth the money to save my own electronics, etc in my home and the satisfaction of proving to the power company it was there side causing the problem. (-: Lol

### ⭐⭐⭐⭐⭐ Worked great.
*by G***O on November 16, 2012*

The Extech 382100 worked as expected. This datalogger is very easy to use and the logged data is stored nicely as an Excel document on a SD card. This made making graphs and using the data very easy. The only thing I didn't like is the 2 second minimum interval for readings. This isn't fast enough to catch the starting amperage of a motor every time. Otherwise everything worked like a charm, saving us money and time.

### ⭐⭐⭐⭐⭐ Convenient, works great
*by K***R on January 20, 2021*

Bought this along with some Fluke magnetic voltage probes (https://www.amazon.com/gp/product/B016DPE10U/) in order to monitor voltage levels and current usage. Have tested both current and voltage capabilities and both work well and seem accurate. Software feels a bit dated, but is functional. Would recommend.

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-20*