---
product_id: 70119124
title: "Oakton PCTSTestr™ 5 Waterproof Pocket Tester"
brand: "oakton"
price: "฿21642"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/70119124-oakton-pctstestr-5-waterproof-pocket-tester
store_origin: TH
region: Thailand
---

# Waterproof design for rugged use ±1% conductivity accuracy 4x AAA batteries included Oakton PCTSTestr™ 5 Waterproof Pocket Tester

**Brand:** oakton
**Price:** ฿21642
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay sharp, stay precise — the ultimate waterproof pocket tester for pros!

## Quick Answers

- **What is this?** Oakton PCTSTestr™ 5 Waterproof Pocket Tester by oakton
- **How much does it cost?** ฿21642 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/70119124-oakton-pctstestr-5-waterproof-pocket-tester)

## Best For

- oakton enthusiasts

## Why This Product

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

## Key Features

- • **Ready When You Are:** Includes 4 AAA batteries for instant use out of the box
- • **Built for the Field:** Waterproof pocket-sized tester fits your on-the-go lifestyle
- • **Certified Reliability:** Buffer recognition compliant with NIST and USA standards
- • **Crystal Clear Readings:** High resolution conductivity measurements down to 0.01 mS/cm
- • **Precision You Can Trust:** Calibrates with 1 to 3 points for unmatched accuracy

## Overview

The Oakton PCTSTestr™ 5 is a compact, waterproof conductivity tester powered by 4 included AAA batteries. It offers precise conductivity measurements with ±1% accuracy and high resolution, supports 1 to 3 point calibration, and features NIST and USA buffer recognition for reliable, field-ready performance.

## Description

Small enough to fit in your pocket, this multiparameter tester is ideal for measuring pH, conductivity, TDS, and salinity parameters as well as temperature. The large display provides easy viewing of measurements and features a two-color backlight—blue for measurement and green for calibration mode. A replaceable single-junction sensor saves you money by reusing the tester body. Additional features include automatic temperature compensation (ATC), hold function to lock in measurements, self-diagnostic error message, and status icons for measurement stability and low battery voltage. The IP67-rated housing features an easy-to-grip design and floats if accidentally dropped in water when sensor cap is on. Powered by four AAA batteries, the tester can operate up to 400 hours continuously. To conserve power, the unit will auto power-off after 8 minutes of nonuse. Save money by replacing sensor, not tester! Conductivity, pH, salinity, and TDS all in one meter 3-point calibration with automatic recognition of standards Large easy-to-read LCD features two-color backlight Rugged IP67-rated housing is waterproof, dustproof, and floats in water when sensor cap is on Leakproof cap with fill line functions as a sample/calibration and hydrating cup Secure—attach a lanyard to prevent losing or dropping in the field Auto shutoff extends battery life

## Features

- Battery: 4 x AAA batteries (included)
- Buffer Recognition: NIST and USA
- Calibration: 1 to 3 points
- Conductivity Accuracy: ±1% full scale
- Conductivity Resolution: 0.1 µS/cm, 1 µS/cm, 0.01 mS/cm

## Images

![Oakton PCTSTestr™ 5 Waterproof Pocket Tester - Image 1](https://images-na.ssl-images-amazon.com/images/I/31OywqlzF4L.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/70119124-oakton-pctstestr-5-waterproof-pocket-tester](https://www.desertcart.co.th/products/70119124-oakton-pctstestr-5-waterproof-pocket-tester)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*