$999.73

Benchtop Water Quality Monitor pH TDS Conductivity Meter Dissolved Oxygen Tester

$198.33

Multifunction Water Quality Monitor PH ORP TDS EC CF Temperature Benchtop Tester

$64.65

Digital PH Meter ATC PH Soil Fruit Test Pen 0-14 PH Analyzer Aquarium Swimming

$77.03

EC-316 Soil EC Tester ATC High-Precision Digital Soil Meter Conductivity Tester

$1745

1pcs Endress+Hauser CLS82D-AAPGA Conductivity Electrode

$163.52

Online pH Meter Digital Industrial pH Controller Tester Water Quality Monitor

$175.25

VWR SYMPHONY B10P pH Benchtop Meter

$180.29

Benchtop Digital Lab Acidity pH mV Meter Tester with Range 0-14.00pH 0-±1999mV

$165.19

TDS Tester Water Quality Meter Range 0.05 to 10.00ppt for Wastewater Aquaculture

$2045

1pcs E+H Truebungs Sensor cus51d-aac1a2

$2295

1pcs E+H CCS51D-AA1A1AD Chlorine Residual Electrode

$771.57

YOKOGAWA PH400-P-U-1A / PH400PU1A (USED)