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Showing 298–396 of 473 results
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Chlorine, Free – Equivalent Pen, Myron L UltraPen™ PT4
$351.89 -
Chlorine, Free & Total Color Disc (0-3.5 ppm)
$36.12 -
Chlorine, Octa-Slide Bar (0.1-1.0 ppm)
$36.11 -
Chlorine, Octa-Slide Bar (1.0-6.0 ppm)
$36.11 -
Chlorine, Free & Total Test Kit, Dual Range
$187.25 -
Chlorine, Free & Total Comparator Test Kit (0-3.5 ppm), Complete
$94.78 -
Chloride Test Kit (Boiler Water), OptiDrop Dispenser
$36.40 -
Chloride Test Kit (Cooling Water), Eyedropper Dispenser
$33.60 -
Chloride Test Kit (Cooling Water), OptiDrop Dispenser
$33.60 -
Conductivity Meter, Myron L Analog Meter 512M5
$338.66 -
Comparator Base
$49.70 -
Comparator D55 with mirror optics (path length 55 mm)
$59.78 -
Field Test Case, Professional Sales Associates Version (20″x14″x7″)
$861.91 -
Hantron Meter, Digital Handheld Water Tester, Conductivity/Temperature
$347.48 -
Conductivity Meter, Extech ExStik® Pen Type
$153.99 -
Conductivity/pH Meter, Extech ExStik II®, Measures pH, Conductivity, Temperature, TDS, and Salinity
$237.99 -
Electrode, Replacement for Extech ExStik II® EC500
$97.99 -
Conductivity Meter, Myron L Analog Meter, EP-10 (0-10, 0-100, 0-1000, 0-10,000 µM)
$560.00 -
Conductivity Meter, Myron L Analog Meter 512M10
$338.66 -
Conductivity Meter, Myron L Ultrameter II™ 4PII
$1,275.89 -
Conductivity Meter, Myron L Ultrameter II™ 6PFCᴱ
$1,705.94 -
Conductivity Pen, Myron L UltraPen™ PT1
$246.26 -
Conductivity, TDS & Temperature Meter, Myron L, Techpro II™, TP1
$772.14 -
Conductivity, TDS, pH & Temperature Meter, Myron L, Techpro II™ TPH1
$1,102.05 -
Conductivity Pen with Temperature, Large Display, by Sper
$71.68 -
Copper Test Kit, (0-0.5 ppm), Complete
$169.58 -
Comparator, Low Range for Copper Test Kit
$59.46 -
Copper (Free) Comparator Test Kit, (0-1.0 ppm), Complete
$115.92 -
Copper LR, (Free) Color Disc (0-1.0 ppm)
$36.12 -
Copper Low Range Bar 0-0.5 ppm
$67.37 -
Dissolved Oxygen Kit, Rhodazine D (0-1 ppm)
$0.00 -
Dissolved Oxygen Refill, Rhodazine D (0-20 ppb), for Kit # K-7511 (30 Tests)
$0.00 -
Octa-Slide Viewer
$27.66 -
Dissolved Oxygen Refill, Rhodazine D (0-1 ppm), for Kit # K-7501 (30 Tests)
$0.00 -
Dissolved Oxygen Kit, Rhodazine D (0-20 ppb)
$0.00 -
Hardness, Total Test Kit (w/HIBS), Eyedropper Dispenser
$29.75 -
Hardness, Total Test Kit (w/HIBS), OptiDrop Dispenser
$30.66 -
Hardness, Total Test Kit (w/HIBP), Eyedropper Dispenser
$32.90 -
Dissolved Oxygen Kit, Indigo Carmine (1-12 ppm)
$0.00 -
Dissolved Oxygen Refill, Indigo Carmine (1-12 ppm), for Kit # K-7512 (30 Tests)
$113.89 -
Dissolved Oxygen Kit, Rhodazine D (5-180 ppb)
$0.00 -
Dissolved Oxygen Refill, Rhodazine D (5-180 ppb), for Kit # K-7518 (30 Tests)
$0.00 -
Dissolved Oxygen Kit, Rhodazine D (0-40 ppb)
$0.00 -
Dissolved Oxygen Kit, Rhodazine D (1-100 ppb)
$0.00 -
Dissolved Oxygen Refill for Kits K-7540 & K-7599 (30 Tests)
$0.00 -
Dissolved Oxygen Meter, Extech ExStik® II Handheld Meter
$363.99 -
Dissolved Oxygen Module Replacement, Extech ExStik® II
$223.99 -
Dissolved Oxygen Meter/Datalogger, Extech, Reads Oxygen Concentration, Dissolved Oxygen & Temperature
$880.60 -
Dissolved Oxygen Meter, Extech Heavy Duty Meter
$657.99 -
Hardness, Total Test Kit (w/HIBP), OptiDrop Dispenser
$33.60 -
Hardness, Calcium Test Kit (w/HNB), Eyedropper Dispenser
$33.60 -
Hardness, Calcium Test Kit (W/HNB), OptiDrop Dispenser
$33.60 -
Hardness, Calcium & Total Test Kit (w/HNB/HIBS), Eyedropper Dispenser
$39.20 -
Hardness, Calcium & Total Test Kit (w/HNB/HIBS), OptiDrop Dispenser
$39.90 -
Molybdenum Test Kit, Eyedropper Dispenser
$39.55 -
Molybdenum Test Kit, OptiDrop Dispenser
$39.55 -
Molybdate, Sodium Test Kit, Eyedropper Dispenser
$39.55 -
Molybdate, Sodium Test Kit, OptiDrop Dispenser
$39.55 -
Iron Test Kit, (0.5-10.0 ppm), Complete
$65.21 -
Iron Comparator HR Test Kit (0-10.0 ppm), Complete
$98.70 -
Iron High Range Color Disc (0-10.0 ppm)
$36.12 -
Iron Octa-Slide Bar, 0.5-10.0 ppm
$36.12 -
Nitrite, Sodium Test Kit, OptiDrop Dispenser
$33.25 -
RediTab Organo Phosphonate Test Kit, OptiDrop Dispenser
From: $41.20 -
Nitrite Test Kit, Eyedropper Dispenser
$32.90 -
Nitrite Test Kit, OptiDrop Dispenser
$33.25 -
Nitrite, Sodium Test Kit, Eyedropper Dispenser
$33.25 -
Sodium Molybdate Test Kit, 0-10 ppm, Complete
$121.94 -
Molybdate LR Test Kit (1-10.0 ppm), Complete
$153.02 -
Molybdate LR, Color Disc (1-10.0 ppm)
$36.12 -
Sodium Molybdate Octa-Slide Bar, 0-10.0 ppm
$36.12 -
ORP Meter, Extech ExStik® RE300 Waterproof Meter
$192.49 -
ORP and Temperature Pen, Myron L UltraPen™ PT3
$290.43 -
Oxygen Reduction Potential, Handheld ORP Pen, by Sper
$124.32 -
pH Test Kit, Cresol Red (7.2-8.6 pH Range)
$77.00 -
pH Test Kit, Phenol Red (6.8-8.2 pH Range)
$77.00 -
pH Test Kit, Precision Wide Range (3-10.5 pH Range)
$78.89 -
PDQ Organo Phosphonate Stressed Test Kit, OptiDrop Dispenser
$53.55 -
PDQ Organo Phosphonate High Range Test Kit, OptiDrop Dispenser
$53.55 -
PDQ Organo Phosphonate Test Kit, OptiDrop Dispenser
$51.45 -
pH Test Kit, Thymol Blue (8.0-9.4 pH Range)
$77.00 -
pH Test Kit, Wide Range (3.0-6.5 pH Range)
$105.94 -
pH Test Kit, Wide Range (5.0-10.0 pH Range)
$91.84 -
pH Test Kit, Alkaline Wide Range (8.5-12.0 pH Range)
$101.50 -
pH, Phenol Red Octa-Slide Bar (6.8-8.2)
$36.11 -
pH, Cresol Red Octa-Slide Bar (7.2-8.6)
$36.11 -
pH, Thymol Blue Octa-Slide Bar (8.0-9.4)
$36.11 -
pH, Wide Range Octa-Slide Bar (3.0-6.5)
$36.11 -
pH, Wide Range Octa-Slide Bar (7.0-10.5)
$36.11 -
pH, Alkaline Wide Range Octa-Slide Bar (8.5-12.0)
$36.11 -
pH, Wide Range Octa-Slide Bar (5.0-10.0)
$36.11 -
pH Phenol Red Color Disc (6.5-8.4)
$36.12 -
pH Universal, Color Disc (4.0-10.00)
$36.12 -
pH Phenol Red Comparator Test Kit (6.5-8.4), Complete
$95.06 -
pH ColorpHast Strips, 0-14, with Color Chart (100 strips/box)
$28.91 -
pH ColorpHast Strips, 7-14, with Color Chart (100 strips/box)
$28.91 -
pH & Temperature Pen, Myron L UltraPen™ PT2
$268.10 -
Extech Series pH, mV, and Temperature Meter Kit
$313.87 -
pH Pen, Extech ExStik® with ATC
$168.36