---
product_id: 42410801
title: "2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing"
brand: "tekcoplus"
price: "C$4442"
currency: NIO
in_stock: false
reviews_count: 13
url: https://www.desertcart.ni/products/42410801-2-in-1-digital-salinity-temperature-meter-with-atc-digital
store_origin: NI
region: Nicaragua
---

# 0~70 PPT salinity range Dual temp units °C/°F IP65 waterproof ruggedness 2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing

**Brand:** tekcoplus
**Price:** C$4442
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay ahead of the curve with precision salinity & temp readings—because your water deserves the best!

## Quick Answers

- **What is this?** 2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing by tekcoplus
- **How much does it cost?** C$4442 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/42410801-2-in-1-digital-salinity-temperature-meter-with-atc-digital)

## Best For

- tekcoplus enthusiasts

## Why This Product

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

## Key Features

- • **Smart Power Management:** Auto power-off feature extends battery life, so your meter is ready when you are—no wasted energy, no surprises.
- • **Effortless User Experience:** Dual unit display lets you toggle between Celsius and Fahrenheit instantly—no manual conversions needed.
- • **Built to Brave the Elements:** IP65-rated waterproof design ensures durability and reliable performance even in the wettest, toughest environments.
- • **Precision Meets Versatility:** Accurately measures salinity from 0 to 70 PPT with automatic temperature compensation for flawless readings every time.
- • **Professional Grade, User Friendly:** Calibrate easily without expert knowledge and enjoy consistent, trusted results whether monitoring pools, hydroponics, or seawater.

## Overview

This 2-in-1 Digital Salinity Temperature Meter combines wide-range salinity measurement (0-70 PPT) with automatic temperature compensation and dual unit display (°C/°F). Its rugged IP65 waterproof design and smart auto power-off make it ideal for professionals and enthusiasts monitoring saltwater, hydroponics, pools, and more. Easy calibration and reliable accuracy ensure you never miss a beat in water quality management.

## Description

desertcart.com: 2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing

Review: The best salinity meter for measuring salinity meter and water temperature! - I use it in my aquariums and it does give me accurate readings on salinity and water temperature. NO professional knowledge is needed for calibration, it is easy to calibrate as long as you follow the instructions. I can even switch the temperature unit between °C and °F that no manual temperature conversion is needed. Tried some of the cheap $10-$20 meters in the past, and I feel much more confident in my reading with this new meter. Really easy to use and user-friendly. Feel well-built, easy to carry... nothing to complain about. It's well worth the money. Strongly RECOMMENDED for those who are looking for a professional salinity and water temperature meter!
Review: works well but hard to figure out - Came quickly and right out of the box it seemed to be ok. Installing the batteries right off the bat gave me problems. The instructions on the side of the box vs what is in the manual are the exact opposite so of course i put them in backwards the first try. Once i got it turned on, it took some time messing with it to get it setup an working the way that i wanted it to. First i tested some pre-made water against my old reliable refractometer and after getting old trusty calibrated check SG in my pre-made water. Next i tested the same water with the new Meter and it matched up well after i did the conversion from PPT to SG. Next i tested a sample of my tank water and the meter was from what got accurate. I took a sample over to my local LFS and their result was the same as my new Meter. Over all good product but the learning curve may be a killer for someone with less patience.

## Features

- 2-in-1 Salinity and Temperature Measurement: our Salinity Temperature Meter equipped with Automatic Temperature Compensation (ATC). Ideal for various applications, including saltwater, seawater, hydroponics, water, and pool monitoring and testing
- Rugged Waterproof Construction: Trust in reliable performance even in wet environments with our IP65-rated Salinometer. Its waterproof design ensures durability and accuracy
- Accurately Measuring :Digital Salinity Temperature Meter Accurately measure salinity across a wide range from 0.00 to 10.0 ppt (NaCL) and 10.1 to 70.0 ppt (NaCL). Temperature compensation from 0 to 50°C ensures precise readings, making it an indispensable tool for a variety of scenarios
- User-Friendly Dual Unit Display: Digital Pen Type Salinometer Seamlessly toggle between Celsius and Fahrenheit units for temperature readings. The dual unit display adds convenience, allowing you to choose the measurement scale that suits your preferences
- AUTO POWER-OFF: Salinity Temp Meter Preserves battery life with an automatic power-off function and disable feature, With CE Marking, tested according to European .international guidelines and standards, llow factory default resetting, with over & below the limit value and low battery indicator.consistent and accurate measurements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071DP2CLJ |
| Batteries | 4 CR2 batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Salinity/Temp Meter |
| Customer Reviews | 3.8 3.8 out of 5 stars (201) |
| Date First Available | April 26, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4.8 ounces |
| Item model number | SMTK-49 |
| Manufacturer | Tekcoplus Ltd |
| Material | Acrylonitrile Butadiene Styrene |
| Number Of Pieces | 1 |
| Package Dimensions | 7.6 x 3.1 x 2.1 inches |
| Part Number | SMTK-49 |
| Power Source | Battery Powered |

## Images

![2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing - Image 1](https://m.media-amazon.com/images/I/41JcaWm9prL.jpg)
![2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing - Image 2](https://m.media-amazon.com/images/I/41P5YIWDBML.jpg)
![2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing - Image 3](https://m.media-amazon.com/images/I/41XFWVU4QKL.jpg)
![2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing - Image 4](https://m.media-amazon.com/images/I/41XFtt4N1JL.jpg)
![2 in 1 Digital Salinity Temperature Meter with ATC, Digital Pen Type Salinometer Salinity Temp Meter - 0~70 PPT, for Saltwater Seawater, Hydroponics, Water, Pool Monitoring & Testing - Image 5](https://m.media-amazon.com/images/I/41Yij9ksOnL.jpg)

## Questions & Answers

**Q: Can this meter be used for freshwater aquariums?**
A: No, this meter is specifically designed to measure salinity in saltwater environments. Freshwater does not contain measurable salinity levels.

**Q: How often should I calibrate the device?**
A: Calibration depends on usage. For best results, calibrate it every few months or when moving between different water sources.

**Q: Can this be used for brewing or cooking?**
A: Yes! It’s great for measuring salt levels in seawater-prepared food solutions.

**Q: Does it work in extreme temperatures?**
A: The meter operates best within 0~50°C and under 90% humidity.

**Q: How does the error diagnostic feature work?**
A: The device displays self-diagnostic error messages when readings are unstable, ensuring accurate troubleshooting.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best salinity meter for measuring salinity meter and water temperature!
*by D***D on August 28, 2019*

I use it in my aquariums and it does give me accurate readings on salinity and water temperature. NO professional knowledge is needed for calibration, it is easy to calibrate as long as you follow the instructions. I can even switch the temperature unit between °C and °F that no manual temperature conversion is needed. Tried some of the cheap $10-$20 meters in the past, and I feel much more confident in my reading with this new meter. Really easy to use and user-friendly. Feel well-built, easy to carry... nothing to complain about. It's well worth the money. Strongly RECOMMENDED for those who are looking for a professional salinity and water temperature meter!

### ⭐⭐⭐⭐ works well but hard to figure out
*by D***N on October 5, 2020*

Came quickly and right out of the box it seemed to be ok. Installing the batteries right off the bat gave me problems. The instructions on the side of the box vs what is in the manual are the exact opposite so of course i put them in backwards the first try. Once i got it turned on, it took some time messing with it to get it setup an working the way that i wanted it to. First i tested some pre-made water against my old reliable refractometer and after getting old trusty calibrated check SG in my pre-made water. Next i tested the same water with the new Meter and it matched up well after i did the conversion from PPT to SG. Next i tested a sample of my tank water and the meter was from what got accurate. I took a sample over to my local LFS and their result was the same as my new Meter. Over all good product but the learning curve may be a killer for someone with less patience.

### ⭐⭐⭐⭐⭐ Works for me!
*by L***H on November 13, 2019*

I doubled checked the accuracy at a fish store and it seemed to match their meter. It’s hard to read in the dark as there’s no display light. Sometimes hard to read at a side angle so u have to point it towards u to see when it’s done changing and is set on a reading. Otherwise, it’s been great! I’m using to measure salt.

## Frequently Bought Together

- Digital Salinity Salt Water Quality Meter Tester Checker Water Pool and Koi Fish Pond, Hydroponics, Gardening, Aquariums with Temperature 70ppt Water Quality Tester IP65 Waterproof Rate
- PDV SALT | 25KG BAG | FOOD SALT/POND SALT | Salt for Food, Ponds, Koi, Water Softening | Food Grade (1)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-25*