Portable pH Meter T-PH-403

Introduction

Portable pH Meter provides –2.000 to 20.000 pH range with selectable 0.001 resolution. Integrated with ion concentration range 0.001 to 19999, supporting multiple units like ppm, mg/L, mmol/L. It features one-point calibration ensuring faster setup while maintaining stable performance across different testing environments. Equipped with a wide LCD interface, it delivers clear visibility and effortless operation for professionals. Portable pH Meter incorporates memory capacity storing 500 data sets for reliable record management.

Manufactured under strict quality control processes, complying with international laboratory equipment standards. Provides 1-year warranty for main components and lifetime technical support.

Applications

Portable pH Meter is ideal for monitoring water quality, detecting contamination, performing pH and ion testing in laboratories, food and beverage industries, hydroponics, soil analysis and other soluble solutions.

Specifications

PH Measurement Range	-2.000 to 20.000 pH
PH Resolutions	0.001, 0.01, 0.1 pH, selectable
PH Accuracy	±0.002 pH
PH Calibration	1 to 5 points
PH Buffer Options	USA, NIST, DIN, 2 custom buffers
Ion Measurement Range	0.001 to 19999 (depends on ISE range)
Ion Resolution	0.001, 0.01, 0.1, 1
Ion Accuracy	±0.5% F.S. (monovalent), ±1% F.S. (divalent)
Ion Measurement Units	ppm, mg/L, mol/L, mmol/L
Ion Calibration	2 to 5 points
Ion Calibration Solutions	0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000
ORP Mv Range	±1999.9 mV
ORP Relative Mv Range	±1999.9 mV
ORP Resolution	0.1, 1 mV, selectable
ORP Accuracy	±0.2 mV
ORP Calibration	1 point
Temperature Range	0 to 105°C / 32 to 221°F
Temperature Resolution	0.1°C / 0.1°F
Temperature Accuracy	±0.5°C / ±0.9°F
Temperature Offset Calibration	±10°C, 1 point
Temperature Compensation	0 to 100°C, manual or automatic
Type	Portable
Interface	LCD
Display	Custom LCD (80 × 60 mm)
Stability Modes	Low or high
Calibration Alarm	1 to 31 days or off
Slope/Offset Display	Yes
Hold Function	Manual or auto-endpoint
Auto Power-Off	10, 20, or 30 minutes after last key press
Memory Capacity	500 data sets
Communication Interface	USB
Connectors	BNC, 3.5mm jack socket
Battery Life	150 hours (with backlight off)
Power Supply	3 × 1.5V AA batteries or 5V DC adapter
Dimension (L×W×H)	170 × 85 × 30 mm
Net Weight	300 g

Features

Self-power-off function 

Auto-read capability

Compatible with standard buffers

Alarm reminder 

USB interface

Standard Accessories

FAQs

1. What is the main function of this Portable Ph Meter?

It is a professional laboratory instrument designed for Portable Ph Meter applications, providing accurate, reliable performance for sample analysis, processing, or storage in scientific research and industrial quality control.

2. What are the key advantages of this Portable Ph Meter compared to similar products?

It combines high performance, user-friendly operation, and robust construction. The compliance with international standards and certifications ensures its reliability and suitability for various laboratory environments.

3. What regular maintenance is required for this Portable Ph Meter?

General maintenance recommendations: 1) Keeping the instrument clean and free from dust and debris; 2) Following the manufacturer's calibration schedule to maintain accuracy; 3) Inspecting electrical connections and mechanical parts periodically for signs of wear; 4) Storing and using the instrument according to the operating manual to prevent damage.

4. What are the installation requirements for this Portable Ph Meter?

Standard installation requirements: 1) Placing on a stable, level workbench in a clean laboratory environment; 2) Connecting to a properly grounded power supply matching the instrument's voltage requirements; 3) Ensuring adequate space for operation and maintenance; 4) Following any specific environmental conditions (temperature, humidity, ventilation) outlined in the product manual.

5. What should I do if the Portable Ph Meter shows abnormal operation?

General troubleshooting guidelines: 1) First check the power supply and all connections to ensure they are secure; 2) Refer to the user manual's troubleshooting section for specific error messages or symptoms; 3) Perform a system reset if applicable; 4) Do not attempt to repair internal components without professional training; contact authorized service personnel for technical support when needed.