显 示 器
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13 mm ( 0.5" ) LCD,3 1/2 digits
|
测试范围
|
1999 mV to -1,999 mV
|
解 析 度
|
1 mV
|
精 确 度
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± 3% F.S.( 23± 5 ℃) * F.S : full scale
|
电极感测器
|
* Professional ORP electrode with high accuracy and extreme reliability.
* Silver-silver/chloride reference gel. * Epoxy body, BNC connector and 3 meters cable |
输入阻抗,
|
10^12 ohms
|
取样时间
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Approx. 0.4 second.
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读值保留
|
To freeze the display reading value
|
使用电源
|
DC 9V battery.
|
消耗电流
|
Approx. 2.0 mA
|
操作环境温度
|
0 to 50℃
|
操作环境湿度
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Less than 80% RH.
|
外观尺寸
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135 × 60 × 33 mm
|
感测器尺寸
|
12.5 mm Dia, × 150 mm length.
|
重 量
|
196 g ( including battery ).
|
标准配件
|
Instruction Manual......................................................................... 1 PC.
ORP electrode ( Negative Ion electrode )...................................... 1 PC. Hard Carrying case....................................................................... 1 PC. |
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