Apera Instruments 1413 µS/cm (microsiemens) Conductivity Standard Calibration Solution, 8 oz
KWD 6.500
Apera Instruments 12.88 mS/cm (12880 µS/cm) Conductivity Standard Calibration Solution, 8 oz
KWD 6.500
Apera Instruments pH 7.00 Standard Buffer Solution for pH Calibration, 16 oz. Bottle, NIST Traceable
KWD 9
Apera Instruments Value Series PC850 Portable Handheld pH/Conductivity Multi-Parameter Meter Kit (AI5514)
KWD 159.500
Apera Instruments 84 µS/cm (microsiemens) Conductivity Standard Calibration Solution, 8 oz
KWD 6.500
Apera Instruments, LLC-AI3717 ORP60-DA Replacement ORP Probe for ZenTest 60-Z Smart Pocket pH Testers
KWD 27.500
Apera Instruments SX620 pH Pen Tester Kit with 0.01 pH Accuracy, 3-Point Auto. Calibration, ATC
KWD 28.500
Apera Instruments LabSen 553 PVC-Body Spear pH/Temp. Electrode for Root-Zone Soil Direct pH Measurement, with Built-in Temperature Sensor
KWD 74
Apera Instruments 2310T-F PVC-Body High Range Conductivity/Temp. Electrode (K=10), BNC/RCA Connector
KWD 48.500
Apera Instruments 901 Intelligent Magnetic Stirrer, Speed Save and Recall, Waterproof Design for Lab and in-Field Use, Speed Range: 0-2300 RPM
KWD 44.500
-6%
Apera Instruments PH60F-Z Smart Bluetooth pH Tester with Flat Sensor Powered by ZenTest Mobile App
KWD 54
Apera Instruments, LLC-AI3141 LabSen 821 Glass-Body pH Electrode for Milk, Cream, Yogurt, Jam, and Sauce, BNC Connector
KWD 50.500
Apera Instruments LabSen 241-3 Glass-Body pH Electrode for Micro Samples (>30 Micro liters), BNC Connector
KWD 78.500
-13%
Apera Instruments PCO60-Z Bluetooth pH/Conductivity/ORP/Redox/TDS/Salinity/Resistivity Smart Multi-Parameter Meter Tester Kit Powered by ZenTest Mobile App with Cloud-Based Datalogger
KWD 61.500
Apera Instruments LabSen 331 POM-Body pH Electrode for Wastewater Treatment, BNC Connector
KWD 33.500
Apera Instruments PHB-3 Economic Waterproof pH Pocket Tester, ±0.1 pH Accuracy, 0-14.0 pH Range
KWD 16.500
Apera Instruments 301Pt-C ORP Electrode, Platinum-Ring Sensor, BNC Connector, PC-Body
KWD 32.500
Apera Instruments LabSen 371 POM-Body Flat pH Electrode for Surface Test, BNC Connector
KWD 59.500
Apera Instruments, LLC-AI1309 2401T-F Glass Conductivity Electrode, with Built-in Temperature Sensor, BNC/RCA Connector
KWD 37.500
APERA INSTRUMENTS AI485 DO8500 Portable Optical Dissolved Oxygen Meter Kit, Auto Compensation for Temperature, Air Pressure and Salinity, GLP Data Management
KWD 339
Apera Instruments SX716 Portable Lab Dissolved Oxygen DO Meter, Waterproof, Automatic Temperature, Salinity Compensation and Calibration Silver AI461
KWD 90
Apera Instruments DJS-0.1-F Conductivity Electrode for Low Conductivity Measurement (K=0.1, BNC Connector), with Built-in Temperature Sensor
KWD 78
-14%
Apera Instruments GroStar Series GS1-E Replacement pH Probe
KWD 18
Apera Instruments, LLC ORP60-Z Smart Bluetooth ORP Tester Powered by ZenTest Mobile App
KWD 64.500
-15%
Apera Instruments PH60-DE Replacement pH Probe for ZenTest PH60-Z Smart pH Tester
KWD 19.500
Apera Instruments 2401-C Glass-Body Conductivity Electrode (K=1.0, BNC Connector)
KWD 35.500
Apera Instruments Value Series PH850-PW Portable pH Meter Kit for Pure Water
KWD 143.500
Apera Instruments MP511 Benchtop pH Meter, Accuracy: ±0.01 pH, Range: -2.00-19.99 pH, 500 Sets of Data Storage, RS232 Data Export
KWD 161
APERA INSTRUMENTS Premium Series PH8500 Portable Handheld pH Meter Kit (AI5520)
KWD 134.500
-12%
Apera Instruments WS200 Fluoride/pH/Conductivity 7-in-1 Portable Meter Kit
KWD 192
Apera Instruments PH60F-E Replacement Probe for PH60F Flat pH Tester, Also Compatible with PH60, PH60S, and PC60
KWD 17
-18%
Apera Instruments EC60-E Replacement Conductivity Probe for EC60 Pocket Conductivity/TDS (ppm)/Salinity (PPT) Tester (AI1209)
KWD 15.500