Material number

Range

readability

Scale size

Dissolved oxygen electrode STDO11

30031638

0.00~20.00 mg/L

DO

ORP electrode STORP2

30038552

-1000mV~+1000mV

ORP

ORP electrode STOPR1

30038554

-1000mV~+1000mV

ORP

Reference electrode STREF1

30059251

5mm*80mm

-

Reference electrode STREF2

30059252

8mm*150mm

-

Pure water conductive electrode STCON7

30080694

0.02 μS/cm~200μs/cm; 0-100 °C

Conductivity/TDS/Salinit; Temperature

pH electrode STMICRO5

30087567

0.00-14.00pH

pH

pH electrode STMICRO8

30087570

0.00-14.00pH

pH

ST350

30129355

0.00-14.00pH; 0-100 °C

pH;Temperature

ST260

30129358

0.00-14.00pH

pH

pH electrode STPURE

30129471

2.00-12.00pH

pH

laboratory pH electrode ST310

80252529

0.00-14.00pH; 0-80 °C

pH;Temperature

laboratory pH electrode ST210

80252530

0.00-14.00pH

pH

Temperature electrode STTENP30

83032959

0-100 °C

Temperature

STPURE

83032960

0.00-14.00pH

pH

pH electrode ST320

83032961

0.00-14.00pH; 0-80 °C

pH;Temperature

Conductive electrode STCON3

83033015

2~70 μS/cm; 70 μS/cm~200ms/cm; 0-100 °C

Conductivity/TDS/Salinit; Temperature

laboratory pH electrode ST230

83033017

0.00-14.00pH

pH