Z655325
Hanna bench pH/mV/T meter HI 4221
pH -2.0-20, accuracy: 0.1-0.002, resolution: 0.1-0.001, mV ±2000, accuracy: 0.2, resolution: 0.1, temperature -20-120 °C, accuracy: 0.2 °C, resolution: 0.1 °C
制造商/商品名称
Hanna HI 4221
mV测量范围
±2000, accuracy: 0.2, resolution: 0.1
pH值测量范围
-2.0-20, accuracy: 0.1-0.002, resolution: 0.1-0.001
温度测量范围
-20-120 °C, accuracy: 0.2 °C, resolution: 0.1 °C
尺寸
160 mm × 231 mm × 94 mm
重量
800 g
一般描述
- Exclusive Hanna CAL CHECK, five point calibration with standard and custom buffers
- 1 pH/mV input channels
- Calibration check: pH electrode and buffer condition
- Auto endpoint
- Calibration check: pH electrode and buffer condition
- GLP - offset, slope, date, buffers used for calibration at push of a button
- Real time graphing
- USB & RS232 interface
Supplied in kit form, glass body pH electrode, temperature probe, 12 V DC power adapterr, pH 4 & 7 buffer solutions, electrode refilling solution, electrode holder and instructions.
Help in selecting the correct electrode can be viewed at Electrode Selection Guide
Hints on Electrode Maintenance
法规信息
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