PH818产品参数
PH测量范围 0.00~ 14.00PH
PH测量基本误差 +0.05PH
测量稳定性 ±0.03
溶液温度补偿范围 0°C ~ 70°C
仪器重复性 0.07°C
被测溶液温度范围 0°C ~ 60°C
电源 4节LR44 1.5V纽扣电池
屏幕显示 带双色显示及背光功能
工作环境温度 0°C~ 50°C
工作环境湿度 ≤85%RH
自动关机功能 手动关机及自动关机
测量值超出提示 有
夜间背光显示 有
| Specification | ||
|
PH measuring range |
|
0.00-14.00pH |
|
PH basic measurement error |
±0.05pH |
|
|
Instrument repeatability |
±0.03 |
|
|
Solvent temperature compensation range |
0-70°C |
|
|
Repeatability |
±0.01 |
|
|
Solvent temperature under test |
0-60°C |
|
|
Power supply |
1.5V AAA batteries*2pcs(not include) |
|
|
Display |
Large LCD segment type display |
|
|
Working temperature range |
0-50°C |
|
|
Working humidity range |
≤80%RH |
|
|
Package |
1*PH meter
1*User's guide
2*PH4.00,PH6.86,PH9.18 calibration power
1*Box
|
|
| 수입신고 1USD |
구매/결제대행 1CNY |
TT송금 1CNY |
|---|---|---|
| 6.76 CNY | 205.29 KRW | 0.145 USD |
