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Portable pH Measurement Device APERA PH8500-MS for Test Tubes and Small Samples

Fiyat Sorunuz

Apera Instruments PH8500-MS Portable pH Meter, designed for professional pH measurement in test tubes and small liquid samples (> 0.2 mL). Features Swiss LabSen 243-6 3-in-1 pH/Temperature electrode with long-life reference system and semi-micro sensor for precise small-volume pH determination.

  • Swiss LabSen 243-6 3-in-1 pH/Temperature electrode with long-life reference system
  • Semi-micro sensor for small-volume samples (> 0.2 mL)
  • pH range -2.00 to 19.99 pH with ±0.01 pH accuracy
  • 12-point automatic buffer recognition and calibration
  • Automatic and manual temperature compensation (0-100°C)
  • GLP-compliant data management with 500 storage sets
  • Smart self-diagnosis and out-of-range measurement alerts
  • Large backlit LCD display with foldable stand
  • IP57 water and dust resistant rating
  • USB data export capability
  • RoHS and CE certified with 2-year warranty

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The Apera Instruments PH8500-MS Portable pH Meter is engineered for professional pH measurement in test tubes and small liquid samples (> 0.2 mL). Equipped with Swiss LabSen 243-6 3-in-1 pH/Temperature electrode, long-life reference system, and unique compact cylindrical semi-micro sensor, it simplifies precise small-sample pH measurement. The device offers pH range 0-14 with ±0.01 pH accuracy, temperature range 0-100°C (32-212°F), 12-point automatic calibration buffer recognition, automatic temperature compensation, and stable reading/auto-hold display mode. Advanced digital filter technology enhances response time and measurement accuracy. Smart functions include self-diagnosis, out-of-range alerts, calibration verification, and electrode validation. Additional features include calibration reminders, calibration date tracking, and user-friendly parameter settings. GLP-compliant data management supports 500 data sets with manual/automatic storage and USB data export. The robust design includes large backlit LCD display, foldable stand for benchtop use, soft silicone carrying case with secure grip, connector protection cap, IP57 water/dust resistance, powered by 3 AA batteries. Device is RoHS and CE certified with 2-year warranty.

Technical Specifications

pH Range -2.00 to 19.99 pH
pH Resolution 0.01 / 0.1 pH
pH Accuracy ±0.01 pH ±1 digit
Temperature Compensation Range 0 to 100°C (auto or manual)
mV Range -1999 mV to 0 to 1999 mV
mV Resolution -200 to 0 to 200 mV: 0.1 mV; remainder: 1 mV
mV Accuracy ±0.1% FS ±1 digit
Temperature Range -5 to 100°C (23 to 212°F)
Temperature Resolution 0.1°C
Temperature Accuracy ±0.5°C ±1 digit
Data Storage 500 sets
Storage Contents Number, date, time, measurement, unit, temperature
Data Output USB
Power Supply 3 x AA batteries or DC5V (USB port)
IP Rating IP57 dust and water resistant
Dimensions and Weight Meter: 88 × 170 × 33 mm / 313 g; with carrying case: 360 × 270 × 76 mm / 1.6 kg
Electrode Body Material Lead-free glass
Temperature Sensor Yes
Junction Point Ceramic
Reference Electrode Long-life reference system
Electrolyte 3M KCL
Glass Membrane Configuration Thin membrane, ø6 mm, 150 mm length
Electrode pH Range 0 to 14 pH
Electrode Temperature Range 0 to 100°C (32 to 212°F)
Connector Types BNC and RCA

Applications

  • Laboratory pH testing of test tube samples
  • Quality control in small-volume pharmaceutical samples
  • Clinical and medical laboratory analysis
  • Soil and environmental sample testing
  • Food and beverage quality assurance
  • Chemical research and development
  • Water quality monitoring in field applications
  • Educational laboratory demonstrations
  • Research institution pH measurement
  • Field testing and on-site analysis

Frequently Asked Questions

What is the minimum sample volume required for measurement?
The device is designed for samples larger than 0.2 mL, making it suitable for micro and semi-micro analysis applications.
How many calibration points does the device support?
The PH8500-MS features 12-point automatic buffer recognition, allowing multi-point calibration for enhanced accuracy across different pH ranges.
Is automatic temperature compensation included?
Yes, the device offers both automatic and manual temperature compensation in the range 0-100°C (32-212°F) to ensure accurate pH readings across varying temperatures.
What is the data storage capacity?
The device can store up to 500 measurement sets with GLP-compliant data management, including timestamp, temperature, and measurement values.
Can data be exported from the device?
Yes, the meter includes USB data output capability for easy transfer of measurement records to computers for further analysis.
What is the measurement accuracy specification?
The device provides ±0.01 pH accuracy ±1 digit in the pH range, with ±0.1% FS ±1 digit accuracy for mV measurements.
Is the device waterproof?
The device has an IP57 rating, providing protection against dust and temporary water immersion, with a connector protection cap for added security.
What type of electrode is included?
The Swiss LabSen 243-6 3-in-1 combined electrode includes integrated temperature sensor, ceramic junction point, long-life reference system, and semi-micro design for small-volume samples.
What are the power requirements?
The device operates on 3 AA batteries or DC5V power via USB port connection.
Is the device certified for laboratory use?
Yes, the device is RoHS and CE certified and comes with a 2-year warranty for professional laboratory applications.