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E-mail
lvyihb@163.com
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Phone
15216699239
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Address
Building 10, Lane 1650 Yongtai Road, Pudong New Area, Shanghai
Product Categories
Shanghai Lvyi Environmental Protection Technology Co., Ltd
Portable PH meter PHBJ-260
NegotiableUpdate on 02/05
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Overview
Portable PH meter PHBJ-260
Product Details
Application field
Widely used in the field or on-site measurement of pH value, potential (mV) value or solution ORP (oxidation-reduction potential) value of water solutions in the chemical and power industry, environmental water treatment, colleges and universities, research institutes, industrial and mining enterprises and other departments.
Performance characteristics
Imported chip, white backlight, dual row digital display LCD, capable of displaying pH value, temperature value or potential (mV) value simultaneously.
※ Digital display LCD, automatic carry display, simple operation, high measurement accuracy, and stable performance.
Using four 5-gauge dry batteries, the appearance is beautiful and the display is clear.
Main technical indicators
1. Instrument level: 0.05 level
2. Measurement range: pH 0.00~14.00pH;
mV 0 ～ ± 1400mV
3. Resolution: 0.01pH, 1mV, 0.1 ℃
4. Temperature compensation range: 0-60 ℃;
5. Basic error of electronic unit: pH ± 0.05pH;
mV ± 1% （ FS ）
6. Basic instrument error: ± 0.1pH;
7. Electronic unit input current: not greater than 1 × 10-11 A
8. Electronic unit input impedance: not less than 3 × 10 11 Ω
9. Electronic unit repeatability error: pH 0.05pH
mV 5mV
10. Instrument repeatability error: not greater than 0.05pH
11. Electronic unit stability: ± 0.05pH ± 1 word/3h
12. Dimensions: 220 × 160 × 65mm (l × b × h)
13. Weight: 0.3kg
14. Normal usage conditions:
a) Environmental temperature: (5-50) ℃
b) Relative humidity: ≤ 85%
c) Power supply: 4 No. 5 dry batteries
d) No significant vibration
e) No external magnetic field interference except for the Earth's magnetic field
