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Digital Bench top PH Meter
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Digital Bench top PH Meter
Digital Bench top PH Meter
Brand: Hanna
Model: HI2002
Country of Manufacture: Romania
Origin: USA
Digital Bench top PH Meter
Single parameter of Digital Bench top PH Meter features user-friendly tablet design with bench, portable or wall mount options for ultimate flexibility. Switch from portable to bench in the same procedure or clear the surface for easier working and hang on the wall.
Digital Bench top PH Meter Range -2.00 to 16.00pH; pH Digital smart electrode compatible Accuracy: ±0.01 pH edge® pH is dedicated to testing pH. Using Hanna’s latest innovation in technology and design, edge® can be adapted to suit your working method.
Select from hand held, wall mount or bench top – or switch between them all. edge® is happy any which way. Simply plug in the electrode, then play.
Measurement is simpler, quicker and more accurate than ever.
Results are fast and reliable. Combining high precision technology with the user-friendly dimensions and format of a small digital tablet, edge® is breaking new ground in electrochemistry.
This is a must-have meter for your laboratory.
| pH Range | basic mode: -2.00 to 16.00 pH; standard mode: -2.000 to 16.000 pH | |
| Resolution | basic mode: 0.01 pH; standard mode: 0.001 pH | |
| Accuracy (@25°C) | basic mode: ±0.01 pH; standard mode: ±0.002 pH | |
| Calibration | basic mode: automatic, up to three points calibration, 5 standard buffers available; standard mode: automatic, up to five point calibration, 7 standard buffers available and two custom buffers | |
| Temperature Compensation | automatic, -5.0 to 100.0°C (using integral temperature sensor) | |
| Electrode Diagnostics | standard mode: probe condition, response time and out of calibration range | |
| mV pH Range | ±1000 mV | |
| Resolution | 0.1 mV | |
| Accuracy (@25°C) | ±0.2 mV | |
| ORP Range | ±2000 mV | |
| Resolution | 0.1 mV | |
| Accuracy (@25°C) | ±0.2 mV | |
| Temperature Range | -20.0 to 120.0°C | |
| Resolution | 0.1°C | |
| Accuracy | ±0.5°C | |
| Additional Specifications: | ||
| Probe | HI-11310 digital glass body pH electrode with 3.5mm connector and 1m cable | |
| Logging | up to 1000 (400 for basic mode) records organised in: manual log-on demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging (max. 600 samples; 100 lots) | |
| Connectivity | 1 USB port for storage; 1 micro USB port for charging and PC connectivity | |
| Environment | 0 to 50°C; RH max 95% non-condensing | |
| Power Supply | 5 VDC adapter (included) | |
| Dimensions | 2020 x 140 x 12 mm | |
| Weight | 250 g |
A Digital Bench Top pH Meter is a laboratory-grade instrument designed to measure the pH (acidity or alkalinity) of liquid samples with high precision. It’s commonly used in research labs, industrial applications, environmental testing, and educational institutions.
Key Features of a Digital Bench Top pH Meter
- High Accuracy and Resolution
– Offers precise pH measurements, often with accuracy up to ±0.01 pH units.
– Suitable for applications where exact pH control is critical.
- Digital Display – Large, clear LCD or LED screen shows pH readings, temperature, and sometimes mV or ion concentration. – Some models include a backlit display for better visibility.
- Electrode System – Uses a pH-sensitive electrode (usually glass) connected to a reference electrode. Electrodes are often replaceable and require regular calibration and maintenance.
- Temperature Compensation – Automatic or manual temperature compensation to correct pH readings based on sample temperature. – Integrated temperature sensors or separate probes are used.
- Calibration Functions – Supports 2-point, 3-point, or multi-point calibration using standard buffer solutions. – Auto-recognition of calibration buffers in advanced models.
- Data Storage and Connectivity – Internal memory for storing results. – USB or RS232 ports for data export to PCs or printers; some models support wireless connectivity.
- Sturdy Design – Benchtop models are larger and more stable than portable meters. – Often come with a durable casing and electrode arm for hands-free operation.
Applications
– Water quality testing (e.g., in wastewater treatment, drinking water monitoring)
– Chemical and pharmaceutical industries
– Food and beverage production
– Biological and environmental research
– Educational laboratories
A Digital Bench Top pH Meter offers numerous benefits, making it a preferred choice in laboratory and industrial environments where accuracy, reliability, and ease of use are essential.
Benefits of a Digital Bench Top pH Meter
- High Accuracy and Precision
– Provides accurate and consistent pH readings, often with ±0.01 pH resolution.
– Ideal for scientific and quality control applications where precise pH monitoring is critical.
- User-Friendly Interface- Digital displays (LCD/LED) make readings easy to see and interpret.- Many models offer intuitive controls and guided calibration, simplifying operation.
- Advanced Calibration Features- Supports multi-point calibration for improved accuracy across a wide pH range.- Some models automatically recognize buffer solutions, reducing user error.
- Temperature Compensation- Automatic temperature compensation (ATC) corrects readings based on sample temperature, ensuring accuracy.
- Stable and Durable Design- Benchtop units are more robust and stable than handheld devices, reducing the risk of spills or tipping.- Often include electrode holders or arms for secure, hands-free measurements.
- Data Management and Connectivity- Built-in memory for storing measurement data.USB, RS232, or wireless connectivity for exporting data to computers or laboratory information systems (LIS).
- Multi-Functionality- Some models also measure ORP (oxidation-reduction potential), ion concentration, or conductivity.- Suitable for a variety of testing needs beyond just pH.
- Ideal for Long-Term Use- Designed for prolonged and repeated use in laboratory environments.- Replaceable electrodes and parts extend the meter’s usable life.
- Compliance and Documentation- Data logging features support documentation and compliance with regulatory standards in regulated industries (e.g., pharma, food, environmental testing).
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1. The spread of time:0 ~ 999.9S resolution 0.1S
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3. Igniting time:1S
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