Model 

DZB-718

DZB-718-A

DZB-718-B

DZB-718-C

Parameters

Cond/ DO/pH/pX/℃

Cond/pH/pX/℃

DO/pH/pX/℃

Cond/DO/℃

Range

pH/ pX

-2.000~19.999

—

ORP

±1999.99mV

—

Conductivity

0.000μS/cm~199.9mS/cm

—

0.000μS/cm~199.9mS/cm

Resistivity

0.00Ω·cm~20.00MΩ·cm

—

0.00Ω·cm~20.00MΩ·cm

TDS

0.000 mg/L~100g/L

—

0.000 mg/L~100g/L

Salinity

0.00~8.00%

—

0.00~8.00%

DO

0.00~19.99 mg/L

—

0.00~19.99 mg/L

DO Saturation

0.0~199.9%

—

0.0~199.9%

Response Time

≤45s(90% respond at 20℃)

—

≤45s(90% respond at 20℃)

Ion Concentration

(0~19990), unit: ug/L,mg/L,g/L,mol/L,mmol/L

—

Temperature

-5.0~135.0℃

Resolution

pH/ pX

0.001

—

ORP

0.01

—

DO

0.01mg/L

—

0.01mg/L

DO Saturation

0.10%

—

0.10%

Temperature

0.1℃

Accuracy

pH/ pX

±0.002±1 bit

—

ORP

±0.03%FS

—

Conductivity

±0.5%FS

—

±0.5%FS

Resistivity

±0.5%FS

—

±0.5%FS

TDS

±0.5%FS

—

±0.5%FS

Salinity

±0.1%

—

±0.1%

DO

±0.30mg/L

—

±0.30mg/L

DO Saturation

±10.0%

—

±10.0%

Temperature

±0.3℃±1 bit

Temp Compensation

Auto, pH: 0.0~100.0℃; COND: 0.0~100.0℃; DO: 0.0~40.0℃

GLP Standard

Yes

Zero Offset

Full Scale Calibration

Yes

—

Yes

Ion Mode

Support multiple common ion mode (such as H⁺,Ag⁺,Na⁺,K⁺,Cl^-,F etc). Custom ion mode

—

Measuring Mode

Three measuring mode

Data storage

2200 sets of data

View, delete and print

Yes

Display

Backlit LCD

Communication Interface

USB

Software

1.1DC

Housing

IP65

Power

Four AA batteries

Dimension&Weight

210×100×45mm, 0.5kg

Standard Configuration

DJS-1DF Platinum Black Conductivity Electrode; E-201-CF pH Combination Electrode; DO-957F DO Probe (waterproof);

 T-818-B-4F ATC Probe (waterproof); Standard Buffer