原産地: | 中国(本土) | 銘柄: | HQ | モデル番号: | HQ-01 |
包装
包装: | 中立カートンの包装 |
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Product 映像 |
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Product の
Details | 指定 の
1 *measure range: 0.00-14.00ph
2 *resolution: 0.01ph
3 *accuracy: +/_0.01ph
4 *Automatic temperature compensation: 0°C--60°C
5 *Power supply: 2*1.5V (AG13 battery)
6 *operating temperature: 0°C--60°C
7 *calibration: manual at one point through trimmers
8 *dimension: 155mm*29mm*16mm
9*weight: 48gの
操作 1. Remove protective cap. 2. First rinse the electrode with distilled water、 and suck it を使って filter paper. 3. Turn the meter on by pressing the on key. 4. Immerse the PH meter electrode in the solution to be tested. 5. Stir gently and wait for the reading to stabilize. 6. After use. rise the electrode with water to minimize contamination.turn the meter on by pressing the off key. 7. Always replace the protective cap after use。
口径測定 1. Immerse the electrode in PH6.86 (under the temperature of 25°C ) 2. Standard buffer solution of phosphate、 and gently shake the 電極 3. Regulate the trimmer with a screwdriver until the buffer 解決 value 4. corresponding to the measurement temperature is obtained. 5. Immerse the electrode in PH 4.01 or PH 9.18 the standard buffer solution of borax. 6. After about one minute、 until the buffer solution 7. value corresponding to the measurement temperature is 得られる。
保証 These instruments are warranted from all defects in material and 製造業 for a period of one year from the date of 購入 If during this periodの the repair or the replacement of parts is required 一方、 the damage is not due to negligenceor erroneous operation by user、 please return the parts to either repair will be effected free of charge。 の の |