QIUSUO Portable Turbidimeters Turbidity Meter Kit Turbidity Tester Measurement with 4 PCS Calibration Solution Range 0 to 1100 NTU/FNU 0 to 275 EBC 0 to 9999 ASBC Calibration Standards 0.02 10.00 200 500 1000 NTU

QIUSUO Portable Turbidity Meter Lab Turbidity Meters with Measuring Range 0 to 200 NTU Formazine Standard Turbidity Solution Minimum Indication 0.01 NTU

QIUSUO Portable Turbidity Meter Laboratory Turbidity Meter Turbidity Analyzer Water Quality Meter with Range 0~1100 NTU/FNU 0~275 EBC 0~9999 ASBC for Light Tap Water Turbidity Meter Tester 4 PCS Calibration Solution

QIUSUO Portable Turbidity Meter Turbidimeter Digital Turbidity Tester with 0 to 200 NTU Indication 0.1 NTU Formazine Standard Turbidity Solution NTU EBC ASBC for Water Treatment Test

QIUSUO Portable Turbidity Meter Turbidimeter Turbidity Measurement with Minimum Indication 0.01NTU Formazine Standard Turbidity Solution Measurement Range 0-20 NTU ISO7027 Compliant LCD Backlight Display

QIUSUO Portable Turbidity Meter Turbidimeter Turbidity Tester Analyzer with Measurement Range 0 to 50 NTU Minimum Indication 0.01 NTU Formazine Standard Turbidity Solution

QIUSUO Portable Turbidity Meter Turbidity Measurement Device with Minimum Indication 0.01NTU Measuring Range 0 to 20 NTU Formazine Standard Turbidity Solution

QIUSUO Portable Two Apertures Haze Meter Dual Caliber Hazemeter with Measurement Aperture 21mm 15mm Resolution 0.01% for Transparent and Semi-Transparent Materials Haze and Transmittance Measurement

QIUSUO Portable Water Hardness Meter Water Hardness Monitor with Solid-state Sensor Standard Calibration Solutions Accuracy 1% F.S. Water Hardness Resolution 0.001 0.01 0.1 1 Temperature Range 0 to 105°C

QIUSUO Portable Water Hardness Meter Water Hardness Testing with Temperature Compensation 0 to 50°C Temperature Range 0 to 105°C Standard Calibration Solutions Water Hardness Resolution 0.001 0.01 0.1 1

QIUSUO Portable Water Hardness Tester Lab Water Hardness Meter with Accuracy 1% F.S. Standard Calibration Solutions Solid-state Sensor Temp Range 0 to 105°C Calibration Points 2 to 5 Points

QIUSUO Portable Water pH Analyzer Portable pH Gauge Tester with Calibration Liquids Range -2.00 to 20.00 pH Range -1999 to 1999 mV Calibration 1 to 3 points Expanded Memory Stores or Recalls up to 100 Data Sets

QIUSUO Potable Iodide Ion Meters I Ion Meter with Standard Calibration Liquids Range 0.06 to 127000 ppm Resolution 0.001 0.01 0.1 1 Automatic Accuracy ±1% F.S.

QIUSUO Potassium Ion Meter Benchtop Ion Meter for K with Range ±1999.9 mV Range 0.04 to 39000 ppm Standard Calibration Fluid Accuracy±1% F.S. 2 to 5 Points Calibration Selectable

QIUSUO Potassium Ion Meter K Ion Meter with Standard Calibration Fluid Range 0.04 to 39000 ppm 2 to 5 Points Calibration for Testing Potassium Ion