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PHH444-Series
pH/mV/Temperature Meter Kit w/ Optional SD Card Data Logger
Models In Stock
- Professional look design accurate portable meters with large LCD display, BNC connector.
- All electrodes with BNC connector compatible to any other electrodes.
- Hold function, low battery icon indicator, automatic power off in 15 minutes and may be disabled.
- Built-in different temperature compensation selectable: Thermistor 30K, 10K ohm and not 25.0 (manual compensation).
PHH444-Series
From
£
348.05
Models In Stock
Product Overview
- Battery Size and Type Alkaline AAA
- Cable Length 1 m
- Calibration Note pH Calibration: pH 4, pH 7, pH 10, 3 points calibration
- Conductivity Measurement N/A
- Dissolved Oxygen Range N/A
- Height 175 mm
- Input Range -414.12 to 414.12 mV
- Length 32 mm
- Measurement Type pH, Voltage, Temperature
- Memory Freeze the display readings.
- Operating Temperature, Max 90 °C
- Operating Temperature, Min 0 °C
- ORP Measurement Range N/A
- pH Accuracy ± 0.02 pH + 2 digit
- PH Measurement Range N/A
- Probe Diameter 3.5 mm
- Resolution Note pH Resolution: 0.01 pH
- Salinity Range N/A
- Salt Range N/A
- Sensor Type Glass-Bulb
- Series ID PHH444-Series
- Supply Power Note AAA batteries x 3 pcs or 9V AC/DC adaptor (optional)
- Temperature Accuracy ± 0.5 ℃
- Total Dissolved Solids Range N/A
- Width 58 mm
Supported Applications
The Omega PHH444 Series is a handheld pH/mV/Temperature Meter and pH Electrode Kit designed for portable quality measurements. The series provides affordable, convenient solutions for basic pH or mV monitoring in field applications where portability and ease of operation are required.
Operating Conditions & Performance
The meter operates within a temperature range of 0~90 °C with a measurement accuracy of ±0.5 °C. It supports two primary measurement types: pH ranging from 0 to 14 and mV ranging from 414.12 mV to -414.12 mV. The instrument delivers an accuracy of ±0.02 pH + 2 digit with a resolution of 0.01 (pH). Automatic temperature compensation is standard, utilizing Thermistor 30K or 10K ohm sensors, or allowing manual entry at 25.0 °C.
Configuration Options
The series offers configurable options for data logging and power supply to accommodate different operational needs:
- Data Logging (PHH444-DL only): Includes an 8G SD memory card with auto-sampling intervals of 0, 2 secs, 5 secs, 10 secs, 15 secs, 30 secs, 60 secs, 120 secs, 300secs, 600 secs, 900 secs, 1800secs, and 1Hr. Manual data saving is available by pressing the ADJ button.
- Power Supply: Operates on AAA batteries x 3 pcs or an optional 9V AC/DC adaptor.
- Sensor Configuration: Supports NTC 10K (default), NTC 30K, or NOT (No Temperature probe) modes where the user enters temperature manually via a range of 0.0°C~90.0°C with a default of 25°C.
- Calibration: Features 3-point pH calibration using buffers at pH 4, pH 7, and pH 10 (adjustable ranges: 3.75 to 4.25; 6.75 to 7.25; 9.75 to 10.25).
- Physical Design: The meter measures 175 mm x 58 mm x 32 mm (With BNC connector) and includes a tripod receptacle mountable design.
Key Product Differences
The series consists of two distinct models with specific functional differences:
- PHH444: A handheld pH/mV/Temperature meter without data logging capabilities. It includes the meter, pH sensor, calibration solutions (pH 4, 7, and 10), a calibration certificate, three AAA batteries, and a rugged carrying case.
- PHH444-DL: A handheld pH/mV/Temperature meter kit with optional data logging functionality. This variant includes all standard accessories plus an 8G SD card for recording measurements at configurable intervals.
PDFs & Manuals
