DDS-307 Conductivity Meter, Three-Point Calibration, Shanghai Yueping Scientific Instrument CompanyLimited (CAT#: STEM-AIAE-3211-LGZ)

Using a large screen, LCD display.

Instrument level: Level 1.0
Measuring range Conductivity: 0.00μS/cm-199.9mS/cm
Measuring range TDS: 0.00mg/L-1999mg/L
Measuring range temperature: (0.0-60.0)°C
Electronic unit basic error Conductivity: ±1.0% (FS)
Electronic unit basic error TDS: ±1.0% (FS)
Electronic unit basic error temperature: ±0.4°C
Basic error conductivity of the instrument: ±1.5% (FS)
The basic error temperature of the instrument: ±0.6°C
Instrument normal working conditions Ambient temperature: (0.0-40.0) °C
Instrument normal working conditions Relative humidity: not more than 85%
Instrument normal working conditions Power supply: AC (220 ± 22) V (50 ± l) HZ
Dimensions (mm): 280×200×80
Instrument weight: 1.5kg

Three-point calibration, with manual and automatic temperature compensation.

DDS-11A Conductivity Meter, Three-Point Calibration, Shanghai Yueping Scientific Instrument Company Limited(CAT#-STEM-AIAE-3212-LGZ)