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| Pen Portable pH Meter |
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| It is designed like a pen and more convenient to use anywhere and anytime! |
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| Features: |
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Best function：automatic calibration, automatic temperature compensation, automatic power off, low voltage alarm, pH electrode invalidation display, etc. |
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Easy to use ：single button operation. |
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Reliable structure design：meet IP57 waterproof, replaceable batteries, calibration solution, electrode soaking solution and standby batteries in a portable case. |
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| Main Technical Parameters: |
Ordering Information →
Parameter ↓ |
BGD 287 |
BGD 288 |
| Measuring range |
0～14.0 pH |
-1.00～15.00 pH |
| Resolution |
0.1 pH |
0.01 pH |
| Accuracy |
± 0.1 pH |
± 0.01 pH |
| Stability |
±0.1 pH/3h |
±0.01 pH/3h |
| Temp. compensation range |
0～60℃
(automatic) |
（0 ~ 60）℃
(automatic) |
| Show Temperature |
No |
Yes |
| Auto. Calibration |
1 Point（pH7.00） |
1 ~ 3 point（pH4.00/7.00/10.01） |
| Power |
CR2032 lithium batteries×2，continuous use for over 100 hours |
| Dimension |
148×29×14mm |
| Weight |
43g |
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| Optional Accessories: |
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BGD 1171/4----Plastic three-in-one combination pH electrode （for BGD 287） |
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BGD 1171/5----Plastic three-in-one combination pH electrode （for BGD 288） |
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