TDS | Thermometer Handheld Pen Meter

P250

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Description
Shipping & Return

TDS-3: Handheld TDS Meter with Carrying Case

The Handheld TDS Thermometer Pen Meter is a compact, accurate tool designed for measuring Total Dissolved Solids (TDS) and water temperature in a wide range of applications. It helps you assess water purity quickly — whether for filtration systems, water dispensers, aquariums or food processing. Because it features a dual‑range measurement and built‑in thermometer, you can track both dissolved solids and temperature to ensure optimal water quality.

Key Features

Dual‑Range TDS Measurement: Reads 0‑999 ppm with 1 ppm resolution, and up to 9990 ppm with 10 ppm resolution.
Integrated Temperature Read‑out: Measures water temperature so you can interpret TDS results accurately.
Hold Function: Freezes the reading on screen for easy recording and review.
Auto‑Off Function: Automatically powers down after a period of inactivity to save battery.
Portable and Easy to Use: Compact pen design allows users to carry it, test on the go, and store it easily.
Wide Application Use: Suitable for home drinking water, water dispensers, hydroponics, aquariums, and food‑service systems.

Technical Specifications

Accuracy: ±2% typical.
Measurement Range: 0‑999 ppm (1 ppm resolution); 1 000‑9990 ppm (10 ppm resolution)
Size & Weight: Approx. 155 mm × 28 mm × 15 mm; 68 g weight.
Battery: 2 × 1.5 V button‑cell batteries included.
Range of Use: Drink water testing, RO systems, aquariums, hydroponics, pools, spas.

Why Use the Handheld TDS Thermometer Pen Meter?

Monitoring TDS levels ensures your water system performs correctly. Moreover, high TDS can signal filter/membrane failure or contamination — so this meter gives you a quick diagnostic tool. For example, when the reading spikes above expected levels, you may need to service or replace the filter cartridge. In addition, tracking temperature helps you interpret readings accurately since TDS results can vary with water temperature. Altogether, this pen‑meter helps you maintain reliable water quality with minimal effort.

Usage & Maintenance Tips

Rinse the probe in clean water before each use to avoid residual contamination.
Insert the pen into the water sample, wait for the reading to stabilise, then press “HOLD” if you need to record the value.
Store the pen dry and shut it off when not in use — the auto‑off helps prolong battery life.
Replace batteries when the screen dims or fails to hold a stable reading.
For accurate long‑term monitoring, keep a log of readings and check if unexpected spikes occur — that often signals filter, softener, or RO membrane issues.

Return And Refund Policy

INSTORE EXCHANGES AND REFUNDS

For your convenience, item(s) purchased online may be exchanged or refunded at any Puritech store within South Africa, provided all online return policy conditions are met. A refund will be provided to you by crediting your original method of payment. Please note that cash refunds will not be provided under any circumstances and courier charges cannot be refunded.
Item(s) purchased at any Of Our store within South Africa can only be returned at a Puritech store within South Africa.

Puritech Online Returns Policy

There may be times when you will need to return an item purchased from us. Our Returns Policy is designed to assist you with your return. The benefits given by our Returns Policy are in addition to other rights and remedies you may have as a consumer under the Consumer Protection Act (CPA), as well as any other applicable acts.

If you wish to return any item(s) you have purchased, you can either return the item(s) via courier to our online store or in-person to a Puritech store within South Africa (only) within 14 days from the date of purchase…

We encourage you to return your parcel via Fast Way, Courier Guy, FedEx, or ParcelIt traceable courier services as all returned parcels remain the responsibility of the purchaser until received by Puritech.

Store purchases cannot be returned or refunded online.

Returns Policy Conditions

At Puritech we want to ensure you love the items you purchase. If you have changed your mind on a purchase we will exchange your item or refund your original method of payment provided that:

You return the item within 14 days (inclusive) from the date of purchase.
You produce your original Puritech invoice (receipt) when you return the item
The item is in original saleable condition:
With all original tags still attached
In an unopened and unused state
A return form is completed and accompanies your item(s) being returned
In original packaging

If you are not able to comply with these requirements, Puritech reserves the right to refuse an exchange or refund on change of mind items. Puritech will not accept a bank statement as proof of purchase.

We regret that we are unable to accept the exchange or return of the following items for change of mind for hygiene reasons:

Open Filters
Open Membranes
Used Reverse Osmosis Systems

Online Exchanges and Refunds

Online Exchanges

If you would like to exchange an item(s) for an alternative item(s), please complete the online Return Request form that is located within My Account under ‘My Orders’ prior to sending the item(s) back.

Exchanges can only be exchanged for the same value of the purchase price of the item being returned.

Your item (s) that you wish to return needs to be sent back to our online returns address with the relevant return documents, duly completed, and a tax invoice (receipt).

If the alternative item is no longer available, provided all the Returns Policy Conditions are met, a refund will be provided to you crediting your original method of payment. All return courier costs will be for your own expense and this will be deducted from your refund amount.

Online Refunds

To obtain a refund please fill out the online Return Request (RMA) form that is located within My Account under ‘My Orders’ prior to sending the item(s) back.

A refund will be provided to you crediting your original method of payment, providing all the Returns Policy Conditions are met and our warehouse has received the original item that is being returned. Cash refunds will not be provided under any circumstances.

COMPLETING A RETURNS REQUEST FORM ONLINE

Log into your Puritech “My Account” and go to “My Orders”.
Click on the order that contains the item(s) that you wish to return or request an exchange for and click on the returns button.
After you have submitted your return request, one of our friendly staff members will get in contact with you to organize a collection.
Once you have sent your item(s) back to our warehouse, our warehouse will authorize the refund.

Before sending, please ensure all details on this form are correct. You will also need to write the returns number on the outside of the parcel. You will be notified by email of the status of your exchange or refund.