Description
This model instrument is mainly used to measure the resistivity & conductivity of various kinds liquids, mainly the drilling liquids and many other types industry liquids, also can analysis the water salinity to distinguish its purity. It is ideal instrument for indoor or outdoor liquid resistivity measuring. It’s widely used in petroleum, mining, drilling and laboratory etc..
l Liquid resistivity measurement
l Liquid temperature measurement
l Resistivity automatic conversion under standard temperature
l The standard temperature setting.
l Automatic temperature correction & compensation.
l Self checking
l Rechargeable battery pack
Technical specifications
Power supply | AC 220V ± 10%; 50Hz ± 1 Hz | |
Battery continuous working time | 30 hours (without backlight) | |
Working ambient temperature | 10 ~ 50 ℃ | |
Resistivity measuring range | DZL-88 | 0 ~ 10~100Ω.m; |
DZL-88B | 0 ~ 20~200Ω.m; | |
Resistivity resolution(readout) | 0.01ohm | |
Temperature resolution(readout) | 0.1 ℃ | |
Measurement Uncertainty | 2.0 ~ 5.0Ω.m, variable range ± 3%, other within ±5%. | |
Measuring temperature range | 10 ~ 50 ℃, accuracy within ± 1 ℃ | |
Standard temperature setting | 15 ~ 35 ℃, step value 1 ℃ | |
Automatic temperature correction & compensation | -10 ~ 10 ℃, step value 0.1 ℃ | |
