---
product_id: 523709787
title: "SEAEYES PH Meter,Water Tester, 5 in 1 pH Tester for Water, Digital PH Tester Pen 0.01 High Accuracy Water Testing Kits with ATC/EC/TDS/Temp for Hydroponic, Water Quality Monitor, Aquarium, Pool"
brand: "seaeyes"
price: "C$287"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/523709787-seaeyes-ph-meter-water-tester-5-in-1-ph-tester
store_origin: NI
region: Nicaragua
---

# 5-in-1 Measurement 0.01 pH Resolution Automatic Temp Comp SEAEYES PH Meter,Water Tester, 5 in 1 pH Tester for Water, Digital PH Tester Pen 0.01 High Accuracy Water Testing Kits with ATC/EC/TDS/Temp for Hydroponic, Water Quality Monitor, Aquarium, Pool

**Brand:** seaeyes
**Price:** C$287
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Precision with SEAEYES!

## Quick Answers

- **What is this?** SEAEYES PH Meter,Water Tester, 5 in 1 pH Tester for Water, Digital PH Tester Pen 0.01 High Accuracy Water Testing Kits with ATC/EC/TDS/Temp for Hydroponic, Water Quality Monitor, Aquarium, Pool by seaeyes
- **How much does it cost?** C$287 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/523709787-seaeyes-ph-meter-water-tester-5-in-1-ph-tester)

## Best For

- seaeyes enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly Design:** IP67 waterproof and automatic shut-off for hassle-free usage.
- • **Smart Salinity Conversion:** Easily switch between PPM, PPT, and % without complex calculations.
- • **High Precision Measurements:** Get accurate readings with a sensitive glass probe and 0.01 pH resolution.
- • **Comprehensive Water Quality Testing:** Measure pH, TDS, EC, Salinity, and Temperature all in one device.
- • **Temperature Compensation Technology:** Ensures accurate readings across a wide temperature range of 0 °C-60 °C.

## Overview

The SEAEYES PH Meter is a versatile 5-in-1 water testing device that accurately measures pH, TDS, EC, salinity, and temperature. Designed for various applications including aquaculture, home brewing, and pool maintenance, it features an IP67 waterproof design, automatic shut-off, and high sensitivity for reliable readings. With a user-friendly interface and automatic temperature compensation, this digital pH tester ensures optimal water quality monitoring.

## Description

1. The salinity value refers to the concentration of salt in the water.Three Display Designs for Salinity Test : PPM + PPT + %Sea Salt: Seawater salinity is the ratio of total dissolved solids in seawater to the weight of sea salt, usually expressed in grams per kilogram of seawater. (Measuring range 10.1-200.0ppt)Light salt: light water with salt content less than 0.5g/L (measurement range: 0.00-25.00% accuracy: 0.01-5.00% 5.10-25.00%)The EC value is the total amount of dissolved solids, the conductivity of the total ions in the water2. EC Measurement Range: 0-10,000 uS / cm 10.01-19.99 ms 20.1-400 ms / cmResolution: 1 uS / cm; 0.1 ms / CMAccuracy: ± 2% of the readingThe mass of the reactive water, and can also be used to measure the concentration of soluble ions in liquid fertilizers or growth media.3. TDS meter is used to test the total amount of various solid substances dissolved in water.TDS Measurement Range: 0-1000ppm; 1000ppm-10000ppm; 10.1-200.0 PPTResolution: 1ppm;0.1 PPTAccuracy: ±2% of the readingUsually the higher the TDS value, the more substances are dissolved in the water. The lower the TDS value, the less soluble salts such as metal ions in the water, and the purer the water.4. Temperature is used to measure water temperature.Temperature Range: 0.1-60.0 ℃ 32.0-140 ℉Accuracy: ± 0.5 ℃Resolution: 0.1 ℃ / ℉With automatic temperature compensation.5. The pH tester water mainly detects the pH value of liquids.PH Measurement Range: 0.01-14.00pHResolution: 0.01pHAccuracy: ±0.05pHThe pH tester water can also be used for blood, saliva, sweat, urine, etc.Packing list:1X Water Quality Monitor Tester3 X Buffer Powder1X English Manual

## Features

- 【5-in-1 pH meter】Water tester professional measurement pH, TDS(Solubility), EC(Conductivity), Salinity and Temperature. Ph tester water all-round measurement of water quality to ensure healthy water quality.Water tester for drinking water suitable for beauty spa,Home Brewing,aquaculture, sewage treatment, teaching experiments, medical care,fish tank Koi Fish&Marine Monitoring etc.
- 【Humanized design】Tds meter has IP67 Waterproof design short-term immersion protection,when digital pool water tester falling into the water,can be used normally;Water tester also has automatic shut-off function,If the tds water tester has not been used for about 5 minutes, tds meter will automatically turn offfor energy saving saves energy to avoid changing batteries frequently.
- 【Three Display Designs for Salinity Tester】PPM + PPT + %.When you want to use this ppm meter,All you need to do is to turn the meter ON and click MODE button to shift to SALINITY function.1%=10 ppt=10000 ppm,when ppm figure is over 9999ppm, the meter automatically changes to ppt.You don’t have to calculate complex salt content level numbers between different units.The scientific use of salt can effectively prevent. osteoporosis,kidney disease,left ventricular hypertrophy,hypertension etc.
- 【High Accuracy pH meter】Water testing kits for drinking water with high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. When the measured value is stable, just press the HOLD/TEMP key to lock the measured value and take it out for viewing,ec meter one-button lock reading function.Ph pen design easy and convenient operation offers premium experience.
- 【Automatic Temperature Compensation】Temperature can affect ph meter reading levels,pool tester water thermometer has an even better range of 0 °C-60 °C,ph meter for water has automatic temperature compensation can ensure that you are getting the best reading, so as to solve the inaccurate problem caused by changing the liquid temperature.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SEAEYES |
| Item Weight | 160 g |
| Package Dimensions | 23 x 8.2 x 5.2 cm; 160 g |
| Material | pH-sensitive glass |
| Batteries Required? | No |

## Product Details

- **Brand:** SEAEYES
- **pH range:** 0.01-14.00
- **Recommended uses for product:** Drinking Water, Aquaculture, Aquarium, Pool, Hydroponic, Sewage Treatment
- **Manufacturer:** SEAEYES
- **Material:** pH-sensitive glass

## Images

![SEAEYES PH Meter,Water Tester, 5 in 1 pH Tester for Water, Digital PH Tester Pen 0.01 High Accuracy Water Testing Kits with ATC/EC/TDS/Temp for Hydroponic, Water Quality Monitor, Aquarium, Pool - Image 1](https://m.media-amazon.com/images/I/517R0ZugoqL.jpg)
![SEAEYES PH Meter,Water Tester, 5 in 1 pH Tester for Water, Digital PH Tester Pen 0.01 High Accuracy Water Testing Kits with ATC/EC/TDS/Temp for Hydroponic, Water Quality Monitor, Aquarium, Pool - Image 2](https://m.media-amazon.com/images/I/61-ESvWlD4L.jpg)
![SEAEYES PH Meter,Water Tester, 5 in 1 pH Tester for Water, Digital PH Tester Pen 0.01 High Accuracy Water Testing Kits with ATC/EC/TDS/Temp for Hydroponic, Water Quality Monitor, Aquarium, Pool - Image 3](https://m.media-amazon.com/images/I/6105utvY0pL.jpg)
![SEAEYES PH Meter,Water Tester, 5 in 1 pH Tester for Water, Digital PH Tester Pen 0.01 High Accuracy Water Testing Kits with ATC/EC/TDS/Temp for Hydroponic, Water Quality Monitor, Aquarium, Pool - Image 4](https://m.media-amazon.com/images/I/61HeaCMUKsL.jpg)
![SEAEYES PH Meter,Water Tester, 5 in 1 pH Tester for Water, Digital PH Tester Pen 0.01 High Accuracy Water Testing Kits with ATC/EC/TDS/Temp for Hydroponic, Water Quality Monitor, Aquarium, Pool - Image 5](https://m.media-amazon.com/images/I/71dSGihpr7L.jpg)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-01*