Customization: | Available |
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After-sales Service: | Online |
Warranty: | 1 Year |
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Ordering Information→ Main Technical Parameters↓ |
BGD 281 Basic pH Meter |
BGD 282 Precise pH Meter |
BGD 283 Professional pH Meter |
pH Range | 0.00~14.00 | -2.00~18.00 | -2.000~20.000 |
pH Resolution | 0.01 | 0.01 | 0.001 |
pH Accuracy | ±0.01 | ±0.01 | ±0.002 |
Temperature Range | ----- | -5.0ºC~110.0ºC | -10.0ºC~135.0ºC/14.0ºF~275.0ºF |
Temperature Resolution/Accuracy |
----- | 0.1ºC/±0.2ºC | 0.1ºC/±0.1ºC |
Display Screen | High resolution LCD display screen, 6.0 inches | High resolution LCD display, 5.7 inches |
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pH Calibration Points | 1-2 points | 1-3 points | 1-5 points |
pH Standard Recognition |
Automatically recognize three GB pH standard solutions(4.00, 6.86, 9.18), and support for pH standard solution customization. | Selectable pH buffer groups, including NIST, DIN, GB, USA, MERK. Can manage standard solution groups. Support for pH standard solution and groups customization(data management and information tracing). | |
Temp. Compensation | Manual temperature compensation |
Automatic/Manual temperature compensation | |
Other Functions | Reading Prompts: Reading, Stable, Locked | Determine the endpoint intelligently, can set the balanced measurement mode and continuous measurement mode. With data storage (50 sets) , querying and delete functions. | Chinese or English operation window. Determine the endpoint intelligently. Multi-reading feature allows auto-read, timed-read and continuous-read. With data storage (500 sets), querying, delete, transfer and print functions. User ID and sample ID can be set. GLP-compliant, data can be traced. Support for USB or RS-232 communication. Support firmware upgrade function, allowing function expansion and customization requirements. |
Dimensions/Weight | 200mm×160mm×63mm/600g | 242mm×195mm×68mm/900g | |
Power | AC Adapter, 100V-240V AC input, DC9V output | ||
Optional Accessories | BGD 1171/0---E-201F pH Composite Electrode (for BGD 281) BGD 1171/6---E-301-QC 3 in 1 pH Composite Electrode (for BGD 282,BGD 283) BGD 1173/1---962221 Ultrapure Water pH Composite Electrode (for organic solvents) BGD 1173/2---962102 Cleanable pH Composite Electrode (for emulsion, suspension, viscous, etc) |