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LAQUAtwin pH33 Pocket pH-mV meter, 5 point cal

LAQUAtwin pH33 Pocket pH-mV meter, 5 point cal
HOR3999960124

+/-0.1 pH accuracy, 5-pt calibration
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LAQUAtwin pH11 Pocket pH-mV meter, 2 point cal

LAQUAtwin pH11 Pocket pH-mV meter, 2 point cal
HOR3999960122

+/-0.1 pH accuracy, 2-pt calibration
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LAQUAtwin pH22 Pocket pH-mV meter, 3 point cal

LAQUAtwin pH22 Pocket pH-mV meter, 3 point cal
HOR3999960123

+/-0.1 pH accuracy, 3-pt calibration
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APERA PC60 MULTI-PARAMETER TESTER KIT

APERA PC60 MULTI-PARAMETER TESTER KIT
SITIX-PC5C

pH / Conductivity / TDS / Salinity / Temp
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Eutech Multi-Parameter PCS Tester 35

Eutech Multi-Parameter PCS Tester 35
EUTPCSTESTR35

pH / Conductivity / TDS / Salinity / Temperature
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Apera Multi-Parameter 60-Z Tester

Apera Multi-Parameter 60-Z Tester
SITIXPC60-Z

pH / Temp / Salinity / TDS / Conductivity
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