1. working conditions
l environment temperature: 5 ~ 35 ℃ relative humidity: < 85%
l power supply: 220v± 10% of 50 hz & plusmn; 1 hz
l has no significant vibration
l no other strong magnetic field interference except the magnetic field.
2. main technical indicators
l measurement range: conductivity: (0 ~ 199.9)μ s/cm; (200 ~ 1999) & mu; s/cm;
(2.00 ~ 19.99) ms/cm; (20.0 ~ 199.9) ms/cm;
l resolution: 0.1/1μ s/cm; 0.01/0.1 ms/cm;
l accuracy: electrical meter :± 1.0% fs. matching: & plusmn; 1.5% fs
l temperature compensation scope: 0 ~ 50 ℃ (manual)
l the temperature is: 2.0% / ℃
specification constants: 0.1, 1 and 10
l data storage: 50 groups
storage: number, measurement value, measurement unit and temperature value
l power supply: dc9v adapter
l size and weight: 220× 200 & times; 80 mm (long & times; wide & times; high) 0.7 kg