---
product_id: 356453559
title: "Upgraded Digital PH Meter and TDS Meter Reliable for Water Hydroponics,Low Impedance PH PPM EC Temperature Water r Kit, 0.01 Resolution High Accuracy, Backlit, Double PH Buffer Solution Kits"
brand: "dzdarren"
price: "0.78 OMR"
currency: OMR
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.om/products/356453559-upgraded-digital-ph-meter-and-tds-meter-reliable-for-water
store_origin: OM
region: Oman
---

# 0.01 pH resolution ultra-precise 1500 hrs continuous operation battery life Auto temperature compensation 32-122°F Upgraded Digital PH Meter and TDS Meter Reliable for Water Hydroponics,Low Impedance PH PPM EC Temperature Water r Kit, 0.01 Resolution High Accuracy, Backlit, Double PH Buffer Solution Kits

**Brand:** dzdarren
**Price:** 0.78 OMR
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the curve with precision water testing that professionals trust!

## Quick Answers

- **What is this?** Upgraded Digital PH Meter and TDS Meter Reliable for Water Hydroponics,Low Impedance PH PPM EC Temperature Water r Kit, 0.01 Resolution High Accuracy, Backlit, Double PH Buffer Solution Kits by dzdarren
- **How much does it cost?** 0.78 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/356453559-upgraded-digital-ph-meter-and-tds-meter-reliable-for-water)

## Best For

- dzdarren enthusiasts

## Why This Product

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

## Key Features

- • **Dual Meter Duo:** Separate pH and TDS/EC meters let you monitor every critical water parameter with ease and clarity.
- • **Smart Temp Sync:** Automatic temperature compensation keeps readings accurate across 32-122°F, no manual adjustments needed.
- • **Backlit Brilliance:** Bright LCD display ensures you get clear, reliable readings day or night—never miss a detail.
- • **Ready-to-Use Calibration:** Double buffer solution kit with auto calibration means zero guesswork—calibrate once, use for a year.
- • **Precision that Powers Growth:** Ultra-fine 0.01 pH resolution ensures your hydroponics and water quality are dialed in perfectly.

## Overview

The Upgraded Digital pH and TDS Meter Kit offers high-accuracy water testing with 0.01 pH resolution, automatic temperature compensation (32-122°F), and a long-lasting battery life of up to 1500 hours. Featuring dual meters for pH and TDS/EC/temperature, it includes a backlit LCD for easy reading and comes with a double buffer calibration kit for hassle-free, reliable measurements—ideal for hydroponics, aquariums, pools, and environmental monitoring.

## Description

Quick. Simple. ReliableDzdarren pH r TDS r Kit simply provides reliable and quick pH measurements for general water solution applications such as household ,horticulture, pools and spas, beverage making, education, aquarium, aquaculture, water treatment, environmental monitoring, etc. Automatic calibration with ATC Low battery alarm; Auto. power off if no operation for 5 minutes,(If you disassemble the battery, it may be installed in the opposite direction) Supports switch of pH standard series (USA or NIST) and temperature unit (˚F or ˚C) Specifications: Measuring range: PH 0.00-14.00 pH TDS: 0 - 9990 ppm EC: 0 - 9990μs/cm Temp:0-50℃(32-122℉) Resolution: 0.01 pH Accuracy: ±0.1pH,±0.5℃ Batteries: 2X 1.5V LR44 (included) Automatic temperature compensation: 0-50℃(32-122℉) Dimensions: 20.5x10.8x2cm/8x4.25x0.8 inch Net Weight: 190g/6.7 oz Package Includes: 1 x PH Meter 1 x TDS Meter(3 in 1 EC TEMP PPM) 1 x Carrying box 6 x PH buffer powder(Double kit) 1 x User's manual

Review: This is a Review for: Upgraded PH TDS Meter Combo, Reliable for Drinking Water Hydroponics Aquarium Swimming Pool, High Accuracy Low Impedance PH PPM EC Temperature Digital Backlit Water Tester Kits (Upgraded 01)Upgraded PH TDS Meter Combo, Reliable for Drinking Water Hydroponics Aquarium Swimming Pool, High Accuracy Low Impedance PH PPM EC Temperature Digital Backlit Water Tester Kits (Upgraded 01). I purchased this Water test set to help me with hydroponics that I’m starting to dabble in. The main purpose is to test PH and PPM/EC so that I am keeping the nutrient content at the appropriate level so the plants would be able to grow at their maximum potential. Upon unboxing I was surprised that the vendor included a spare set of button batteries (a set was installed and an extra set was in the packaging). My 1st impression is that they are very simple design and should be easy to use. Im not looking for tons of features. I just need accurate and repeatable measurements with that are easy to attain. This kit consists of 2 meters. A Yellow meter that measures Temperature and EC / PPM. The 2nd Meter only measures PH. 1st meter (Yellow): this meter can cycle between measuring Liquid Temp and TDS (Total Dissolved Solids). The TDS measurement can be displayed in either PPM (parts per million) or EC (Electrical Conductivity). This one seems to be fairly accurate. I tested it in Reverse Osmosis Filtered water and got a reading of 5ppm, which is pretty good. The Temperature measurement was a bit too far off for my taste. I had placed it in a glass of ice w/ a tiny bit of water in in (the water temp should read very close to 32 degrees however it was showing around 40. The down fall w/ this meter is that you can not re-calibrate it. The other Con that I have for this is that you to keep pressing the “clear” button to get it to update the temperature. 2nd Meter (white): this meter measures the PH of a liquid. Right out of the box it seemed to be fairly accurate. This one has the ability to be recalibrated so that it is more accurate. Be sure to take your time when recalibrating. Use the exact volume of liquid with the calibration powder. The readings that I got were consistent when I measured the same liquid over a period of time. Overall im satisfied w/ this meter. Final Thoughts: I think that these meters are a fairly accurate set. The PH meter has the ability to be calibrated and is very consistent. The TDS/Temp Meter seems a little inaccurate and it does NOT have the ability to be re-calibrated. You cant really compare this w/ a professional test set (professional sets cost WAY more). For everyday use that gets you close enough, I would say that this is a pretty good set.
Review: Could not successfully calibrate- always flashes about ten times then displays “-err” when calibrating to 6.68

## Features

- 【High Response Rate】 The digital ph tds water meters are Backed by high quality pH sensor with low impedance, ensuring high response rate.
- 【Reliable】:The Upgrade PH TDS Water Meter has High accuracy.auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F),Up to 1500 hours' continuous operation.
- 【Auto Calibration】:The Water Testing kits Include Double Complete Test Kit with ready-to-use buffer solution,Auto Calibration with Auto Buffer Recognition,The Manufacturer has Calibrated The Water rs, Calibrate once,use for year.so you don't have to guess when to manually hold measurement.
- 【Wide use】：Ph Meter for Water is Easy to Test Ph Up and Ph Down,with TDS Water Meter digital r , is Suitable for Drink Water Pools lab Hydroponic Environmental Monitoring Aquarium Spas/Tubs Aquaculture Cooling Towers.
- 【LCD backlit display】: PH r bright backlit LCD display, easy to use no matter in the day and night environment, accurate measurement and clear display results.ATC ,Auto temperature compensation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09874N5Z4 |
| ASIN  | B09874N5Z4 |
| Batteries | 4 LR44 batteries required. (included) |
| Batteries  | 4 LR44 batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Customer Reviews | 3.9 3.9 out of 5 stars (72) |
| Customer reviews | 3.9 3.9 out of 5 stars (72) |
| Date First Available | 9 July 2021 |
| Date First Available  | 9 July 2021 |
| Item Weight | 181 g |
| Item model number | PH01 |
| Item model number  | PH01 |
| Manufacturer | Dzdarren |
| Manufacturer  | Dzdarren |
| Package Dimensions | 20.6 x 11.1 x 2.39 cm; 181 g |
| Package Dimensions  | 20.6 x 11.1 x 2.39 cm; 181 g |
| Part number | PH01 |

## Product Details

- **Brand:** dzdarren
- **Manufacturer:** Dzdarren
- **pH range:** 0.00-14.00

## Images

![Upgraded Digital PH Meter and TDS Meter Reliable for Water Hydroponics,Low Impedance PH PPM EC Temperature Water r Kit, 0.01 Resolution High Accuracy, Backlit, Double PH Buffer Solution Kits - Image 1](https://m.media-amazon.com/images/I/61ugUq1-yFS.jpg)
![Upgraded Digital PH Meter and TDS Meter Reliable for Water Hydroponics,Low Impedance PH PPM EC Temperature Water r Kit, 0.01 Resolution High Accuracy, Backlit, Double PH Buffer Solution Kits - Image 2](https://m.media-amazon.com/images/I/61er0LsZqmS.jpg)
![Upgraded Digital PH Meter and TDS Meter Reliable for Water Hydroponics,Low Impedance PH PPM EC Temperature Water r Kit, 0.01 Resolution High Accuracy, Backlit, Double PH Buffer Solution Kits - Image 3](https://m.media-amazon.com/images/I/613vdbKWaYL.jpg)
![Upgraded Digital PH Meter and TDS Meter Reliable for Water Hydroponics,Low Impedance PH PPM EC Temperature Water r Kit, 0.01 Resolution High Accuracy, Backlit, Double PH Buffer Solution Kits - Image 4](https://m.media-amazon.com/images/I/71mSCZqM0HL.jpg)
![Upgraded Digital PH Meter and TDS Meter Reliable for Water Hydroponics,Low Impedance PH PPM EC Temperature Water r Kit, 0.01 Resolution High Accuracy, Backlit, Double PH Buffer Solution Kits - Image 5](https://m.media-amazon.com/images/I/615xPSqnTCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by R***N on 28 September 2022*

This is a Review for: Upgraded PH TDS Meter Combo, Reliable for Drinking Water Hydroponics Aquarium Swimming Pool, High Accuracy Low Impedance PH PPM EC Temperature Digital Backlit Water Tester Kits (Upgraded 01)Upgraded PH TDS Meter Combo, Reliable for Drinking Water Hydroponics Aquarium Swimming Pool, High Accuracy Low Impedance PH PPM EC Temperature Digital Backlit Water Tester Kits (Upgraded 01). I purchased this Water test set to help me with hydroponics that I’m starting to dabble in. The main purpose is to test PH and PPM/EC so that I am keeping the nutrient content at the appropriate level so the plants would be able to grow at their maximum potential. Upon unboxing I was surprised that the vendor included a spare set of button batteries (a set was installed and an extra set was in the packaging). My 1st impression is that they are very simple design and should be easy to use. Im not looking for tons of features. I just need accurate and repeatable measurements with that are easy to attain. This kit consists of 2 meters. A Yellow meter that measures Temperature and EC / PPM. The 2nd Meter only measures PH. 1st meter (Yellow): this meter can cycle between measuring Liquid Temp and TDS (Total Dissolved Solids). The TDS measurement can be displayed in either PPM (parts per million) or EC (Electrical Conductivity). This one seems to be fairly accurate. I tested it in Reverse Osmosis Filtered water and got a reading of 5ppm, which is pretty good. The Temperature measurement was a bit too far off for my taste. I had placed it in a glass of ice w/ a tiny bit of water in in (the water temp should read very close to 32 degrees however it was showing around 40. The down fall w/ this meter is that you can not re-calibrate it. The other Con that I have for this is that you to keep pressing the “clear” button to get it to update the temperature. 2nd Meter (white): this meter measures the PH of a liquid. Right out of the box it seemed to be fairly accurate. This one has the ability to be recalibrated so that it is more accurate. Be sure to take your time when recalibrating. Use the exact volume of liquid with the calibration powder. The readings that I got were consistent when I measured the same liquid over a period of time. Overall im satisfied w/ this meter. Final Thoughts: I think that these meters are a fairly accurate set. The PH meter has the ability to be calibrated and is very consistent. The TDS/Temp Meter seems a little inaccurate and it does NOT have the ability to be re-calibrated. You cant really compare this w/ a professional test set (professional sets cost WAY more). For everyday use that gets you close enough, I would say that this is a pretty good set.

### ⭐ Review
*by I***C on 29 January 2024*

Could not successfully calibrate- always flashes about ten times then displays “-err” when calibrating to 6.68

### ⭐⭐⭐⭐⭐ Review
*by J***H on 29 May 2023*

Works good, happy

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-28*