| 详细介绍：
意大利哈纳HANNA HI98311笔式酸度计Acidity meter
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HI98311 HI98312是防水型袖珍式测试笔，具有良好的防水性和野外适用性
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所有读数都经过自动温度补偿（ATC），温度值可以用摄氏度℃或华氏度℉显示
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仪器可进行EC/TDS自动校准。能够自动识别缓冲校准点
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仪器具有自动终点判断功能，从而增加了测量结果的重视性和准确性
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型 号
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HI98311
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HI98312
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测量范围
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EC: 0 to 3999μS/cm
TDS:0 to 2000ppm
0.0to 60.0℃ (32.0 to 140.0℉)
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EC: 0.00 to 20.00mS/cm
TDS:0.00 to 10.00ppt
0.0to 60.0℃ (32.0 to 140.0℉)
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解 析 度
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EC:1μS/cm TDS：1ppm
1℃或0.1℉
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EC:0.01mS/cm TDS：0.01ppt
1℃或0.1℉
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精 度
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EC/TDS:±2%F.S. ±0.5℃(±1℉)
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EC/TDS:±2%F.S. ±0.5℃(±1℉)
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EMC偏差
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±0.02pH,±0.5℃(±1℉)
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±0.02pH,±0.5℃(±1℉)
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校准方式
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EC/TDS自校准
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温度补偿
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自动温度补偿
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配套电极
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HI73127
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环 境
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0to50℃(32to122℉);RH100%
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电池类型
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4×1.5V 电池BEPS系统
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自动关机
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8分钟不用后自动关机
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外 壳
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防水设计附合 IP67国际标准
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终点指示
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当pH读数稳定后闪烁
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尺寸/重量
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163×40×26mm /85克
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HI98311
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主机 电极、电极保护套
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HI98312
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主机 电极、电极保护套
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Italy Hana HANNA HI98311 pen type acidity meterAcidity meter
HI98311 HI98312 is a waterproof pocket test pen, withwaterproof and field application of the good
All readings are automatic temperature compensation(ATC), temperature values can be displayed in Celsiusor Fahrenheit degrees Fahrenheit temperature
EC/TDS automatic calibration of instrument. It can automatically identify buffer calibration point
The instrument has the function of automatic end pointjudgment, thus increasing the value and the accuracy of the measurement results
Technical index
Type number
HI98311
HI98312
Measuring range
EC: 0 to 3999 μ S/c
TDS:0 to 2000ppm
0.0to 60 ℃ (32 to 140 ℉)
EC: 0 to 20.00mS/cm
TDS:0.00 to 10.00ppt
0.0to 60 ℃ (32 to 140 ℉)
Resolution
EC:1 S/cm TDS:1ppm
1 ℃ or 0.1 ℉
EC:0.01mS/cm TDS:0.01ppt
1 ℃ or 0.1 ℉
Precision
EC/TDS: ± 2%F.S. ± 0.5 ℃ (1 ℉)
EC/TDS: ± 2%F.S. ± 0.5 ℃ (1 ℉)
EMC error
± 0.02pH, ± 0.5 ℃ (1 ℉)
± 0.02pH, ± 0.5 ℃ (1 ℉)
Calibration mode
EC/TDS self calibration
Temperature compensation
Automatic temperature compensation
Auxiliary electrode
HI73127
The environment
0to50 C (32to122 degrees F); RH100%
Battery type
4 x 1.5V batteries BEPS system
Automatic shutdown
8 minutes after the automatic shutdown without
The outer shell
Waterproof design in accordance with the IP67international standard
End indicator
When the pH stable after flashing
Size / weight
163 x 40 x 26mm /85 G
Standard configuration
HI98311
The host electrode, electrode protective sleeve
HI98312
The host electrode, electrode protective sleeve
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