Portable PH Meter Teste

Item

Theory

Description

Muti-Parameters sensors

Fluorescence method dissolved oxygen, electromagnetic conductivity

Sensors

Turbidity, pH, ORP, temperature, self-cleaning brush.

Water-Proof

IP68

Dissolved Oxygen sensor

Fluorescence method

Range

0~20mg/L or 0~200% Saturation

Accuracy

±0.3mg/L

Resolution

0.01mg/L

Water-Proof

IP68

Conductivity Sensor

Electromagnetic method

Range

1μs/cm~600ms/cm

Accuracy

<±1.5%;0~1000 uS/cm: 1uS/cm;

1 mS/cm~600mS/cm: 0.1 mS/cm

Electrode material

PP

Shield material

PPS

Working Temp.

0~100℃

Water-Proof

IP68

Turbidity sensor

Optical fiber

Range:

0.1~1000NTU

Accuracy:

<5% or 1NTU

Response time:

<2 sec

Shield material:

316L

Working Temp:

0~50℃

Water-Proof

IP68

pH sensor

Electrochemistry

Range:

0-14PH,

Accuracy:

±0.01PH,

Resolution:

0.01PH,

Water-Proof

IP68

ORP sensor

Electrochemistry

Range:

-1200mV~+1200mV,

Accuracy:

±3mV,

Resolution:

1mV,

Water-Proof

IP68

Ammonium Nitrogen sensor

Ammonium ion selective electrode method

Range:

NH4-N:1~1000mg/L;NH4+: 1~1290mg/L;

NH3-N:0~2.000 mg/L

Accuracy:

NH4-N ,NH4:±2%F.S. ;NH3-N, NH3:±5%F.S.

Resolution:

NH4-N NH4:1mg/L OR 0.1mg/L ;

NH3-N NH3:0.001mg/L

Working Temp.:

0~50℃

Water-Proof

IP68

Concentration sensor

Electromagnetic

Range:

0~14% NaOH; 0~15% HCl; 0~15% HNO3;

0~22% NaCl; 0~25% H2SO4.

Accuracy:

±2.5%F.S.

Resolution:

0.01

Working Temp:

0~65℃,

Water-Proof

IP68