Mettler Toledo SevenDirect SD50 pH /Ion Meter (−2.000…20.000pH)

Measurement parameters:

pH

Range: −2.000…20.000

Resolution: 0.1/0.01/0.001 

Accuracy: −0.002

Calibration methods: Linear, Segmented

Calibration points: 1 to 5

mV

Range: −2,000.0…2,000.0 mV

Resolution: 1/0.1

Accuracy:

±0.1 (−500.0…500.0 mV)

±0.2 (−2,000.0…2,000.0 mV)

Calibration methods: -

Calibration points: -

Ions

Range:

mmol/L, mol/L, mg/L, ppm: 0…999,999

%: 0…100.000

pX: −2.000…20.000

Resolution:

mmol/L, mg/L, ppm: 0.001

mol/L, %: 0.0001

pX: 0.1/0.01

Accuracy: 

mmol/L, mol/L, mg/L, ppm, %: ±0.5% of measured value,

pX: ±0.002

Calibration methods: Linear, Segmented

Calibration points: 1 to 5

Temperature

Range: 

Resolution: −30.0…130.0 °C

Accuracy: 0.1 °C

Calibration methods: -

Calibration points: -