$346.74

Digital Conductivity Meter with Conductivity Solution 0.00μS/cm～200mS/cm 1 Point

$199.48

Conductivity Tester CM-230KA Conductivity(4-20ma) Isolated Current

$965.66

Benchtop Br Ion Meter with Standard Solution 500 Groups Data USB Interface

$1414

1pcs Endress+Hauser CLS50-A1B1 Conductivity Electrode

$940.59

Benchtop Ion Meter for Na Sodium Ion Meter 0.002-69000ppm with Calibration Fluid

$163.52

Online pH Meter Portable Industrial pH Controller Meter Water Auqlity Analyzer

$143.58

Conductivity Meter Tester with Accuracy Electric Meter +1.0%FS Matching +1.5%FS

$140.98

Portable Digital Conductivity Meter with Range (0～1999)μs/cm (2.00～199.9)ms/cm

$493.39

OAKTON 35419-10 / 3541910 (USED)

$162.4

Portable Water Quality Monitor PH Meter mV Tester Temp Display 0-14.00pH Range

$1320

1pcs Mettler Toledo inpro3100i/SG/225 52003517 PH electrode&dmm

$67

pH 4.01 Calibration Buffer Sachets (25 x 20 mL) from Hanna Instuments