Multi-parameter water quality test meter

GWQ-MPH300 Portable Water Quality Tester | GAIMC

Product Overview

The GWQ-MPH300 is a new generation of portable multi-parameter water quality test pen independently developed by GAIMC, featuring built-in automatic temperature compensation function. With the advantages of high precision, good sensitivity, small size and light weight, it is easy to carry and operate, suitable for on-site rapid water quality detection.

The tester can simultaneously detect four key parameters: pH, EC (conductivity), TDS (total dissolved solids) and temperature. It is equipped with practical functions such as smart calibration, one-click lock, ℃/℉ switching, power display and 5-minute automatic shutdown. IP65 protection grade ensures reliable use in various environments. It is widely used in tap water, water treatment, aquaculture, swimming pools and other water quality testing scenarios.

Key Features

📊

4-in-1 Multi-parameter Detection

Simultaneously measures pH, EC (conductivity), TDS and temperature, meeting comprehensive rapid testing needs.

🎯

High Precision & Sensitivity

pH accuracy ±0.05pH, EC/TDS accuracy ±2%F.S., ensuring reliable and accurate test results.

🌡️

Automatic Temperature Compensation

Built-in temperature compensation function (0~60°C/32~140°F), eliminating temperature interference.

🔧

Smart Calibration & Practical Functions

pH three-point calibration, EC/TDS single-point calibration; one-click lock, ℃/℉ switching.

🔋

Power Saving & Battery Display

5-minute automatic shutdown to save power; real-time battery level display for timely replacement.

🎒

Portable & Durable Design

Small size (183.5*40*20mm), light weight (93g); IP65 protection grade, suitable for on-site use.

Technical Specifications

Item	Details
Model	GWQ-MPH300
Measure parameters	pH, EC (conductivity), TDS (total dissolved solids), Temperature
Range	pH: 0~14pH; EC: 0~9999us/cm; TDS: 0~9999ppm; Temperature: 0~60°C (32~140°F)
Accuracy	pH: ±0.05pH; EC: ±2%us/cm; TDS: ±2%ppm
Operating temperature	0~60°C (32~140°F)
Temperature compensation	Automatic temperature compensation
Calibration method	pH: Three-point calibration; EC/TDS: Single-point calibration
Automatic shut-down	5 minutes automatic shutdown
Power Supply	Battery powered (4*1.5V, LR44)
Size (mm)	183.54020
Weight	93g
Protection grade	IP65
Additional functions	℃/℉ switching, one-click lock, power display, smart calibration

Core Applications

🚰

Tap Water Testing

Rapid detection of drinking water quality parameters for home and commercial use.

♻️

Water Treatment

On-site monitoring of water quality during treatment processes.

🐟

Aquaculture

Real-time water quality testing for aquaculture ponds to ensure aquatic environment safety.

🏊

Swimming Pools

Quick detection of swimming pool water quality parameters.

FAQ

What parameters can GWQ-MPH300 measure?

The GWQ-MPH300 is a 4-in-1 multi-parameter water quality tester that can simultaneously measure four key parameters: pH (0~14pH), EC (conductivity, 0~9999us/cm), TDS (total dissolved solids, 0~9999ppm) and temperature (0~60°C/32~140°F), meeting the needs of rapid on-site water quality detection.

What calibration methods does the tester support?

The tester supports professional calibration functions: pH adopts three-point calibration, and EC/TDS adopts single-point calibration, which can effectively ensure the long-term measurement accuracy of the instrument and adapt to different use environments.

What power supply and power-saving functions does it have?

The tester is powered by 4*1.5V LR44 batteries, with a real-time battery level display function to remind users to replace batteries in time; it also has a 5-minute automatic shutdown function to save power and extend battery life.

What are the advantages of the tester's design and protection level?

The tester features a portable design with small size (183.5*40*20mm) and light weight (93g), making it easy to carry and operate on site; it has an IP65 protection grade, which is dustproof and waterproof, suitable for various complex on-site environments. In addition, it supports ℃/℉ temperature unit switching and one-click lock of test results for user convenience.

Portable Multi-parameter Water Quality Rapid Detection Solution

GWQ-MPH300 portable water quality test pen supports 4-in-1 parameter detection, high precision, automatic temperature compensation and IP65 protection.
Ideal for tap water, water treatment, aquaculture and swimming pools' on-site rapid water quality testing needs.

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Online Message

Have questions? Need a quote? We are ready to help! Fill out the form and a member of our sales team will contact you to discuss your requirements. You can also give us a call at (86)177-9158-1665.

GWQ-MPH300

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HOT KEYWORDS

GWQ-MPH300 Portable Water Quality Tester pH/EC/TDS/Temp 4-in-1 0~14pH / 0~9999us/cm ±0.05pH Accuracy 0~60°C Temp Range IP65 Protection 183.5*40*20mm Size 93g Light Weight Auto Temp Compensation 3-Point pH Calibration 1-Click Result Lock ℃/℉ Switching 5min Auto Shutdown 4*1.5V LR44 Battery Tap Water Testing Water Treatment Aquaculture Swimming Pools

GWQ-MPH300