YSI 55 Handheld Dissolved Oxygen Meter • 112$

YSI 55 Handheld Dissolved Oxygen Meter

112$ 1 19dDetails

Milwaukee MW600 Dissolved Oxygen DO Meter Portable Economy Tester New V Of SM600 • 192.84$

Milwaukee MW600 Dissolved Oxygen DO Meter Portable Economy Tester new v of SM600

192.84$ 14 18dDetails

Auction
VWR® Dissolved Oxygen Meter, 0.00 To 20.00 Mg/L (DO), PN:21800-022 / 4320 • 79$

VWR® Dissolved Oxygen Meter, 0.00 to 20.00 mg/L (DO), PN:21800-022 / 4320

79$ 0 06dDetails

Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter • 192.95$

Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter

192.95$ 16 21dDetails

OFFER
Sper Scientific Dissolved Oxygen Meter Kit 850048 • 50$

Sper Scientific dissolved Oxygen Meter Kit 850048

50$ 4 30dDetails

OFFER
Milwaukee MW600 Dissolved Oxygen DO Meter, SM600, Instruments • 208$

Milwaukee MW600 Dissolved Oxygen DO Meter, SM600, Instruments

208$ 153 18dDetails

OFFER
NEW Pasco Dissolved Oxygen Meter Sensor Electrode 699-06320 • 40$

NEW Pasco Dissolved Oxygen Meter Sensor Electrode 699-06320

40$ 2 08dDetails

OFFER
YSI 5100 Dissolved Oxygen/Temperature Meter • 249.99$

YSI 5100 Dissolved Oxygen/Temperature Meter

249.99$ 25dDetails

Oakton WD-35643-10 DO 6+ Dissolved Oxygen Meter W/Boot • 139$

Oakton WD-35643-10 DO 6+ Dissolved Oxygen Meter w/Boot

139$ 2 21dDetails

Auction
VWR® Traceable® Dissolved Oxygen Meter, 0.00 To 20.00 Mg/L (DO), PN:21800-022 • 79$

VWR® Traceable® Dissolved Oxygen Meter, 0.00 to 20.00 mg/L (DO), PN:21800-022

79$ 0 06dDetails

Pasco PasPort PS-2108 Dissolved Oxygen Sensor • 34.99$

Pasco PasPort PS-2108 Dissolved Oxygen Sensor

34.99$ 25 24dDetails

OFFER
Porter Instrument Company MXR FLOW METER Model 3000 Flowmeter Cart Hoses • 899.99$

Porter Instrument Company MXR FLOW METER Model 3000 Flowmeter Cart Hoses

899.99$ 22dDetails

DO-66 Digital Pen Style Intelligent Dissolved Oxygen Analyzer Oxygen Tester • 91.78$

DO-66 Digital Pen style Intelligent Dissolved Oxygen Analyzer Oxygen Tester

91.78$ 1 18dDetails

OFFER
Portable O2 Oxygen Tester Accuracy Oxygen Detector Monintor Gas Analyzer CY-12C • 82.99$

Portable O2 Oxygen Tester Accuracy Oxygen Detector Monintor Gas Analyzer CY-12C

82.99$ 3 05dDetails

YSI 556 MPS Handheld DO PH ORP Multiparameter Water Quality Meter W/O Sensor • 350$

YSI 556 MPS Handheld DO pH ORP Multiparameter Water Quality Meter W/O Sensor

350$ 10 23dDetails

OFFER
Portable O2Oxygen Concentration Content Tester High Accuracy Digital Instrument • 82.99$

Portable O2Oxygen Concentration Content Tester High Accuracy Digital Instrument

82.99$ 1 20dDetails

OFFER
(World Wide-TransPortable) Used TOA Electronics DO-32a - Low Level DO Meter • 580$

(World Wide-TransPortable) Used TOA Electronics DO-32a - Low Level DO Meter

580$ 1 28dDetails

OFFER
Ysi 556 Mps Handheld Multiparameter Instrument Water Quality Meter • 1,049$

Ysi 556 Mps Handheld Multiparameter Instrument Water Quality Meter

1,049$ 18dDetails

OFFER
O2 Oxygen Content Tester Meter High Accuracy Detector Monintor Gas Analyzer Tool • 74.99$

O2 Oxygen Content Tester Meter High Accuracy Detector Monintor Gas Analyzer Tool

74.99$ 9 06dDetails

OFFER
YSI 95D Dissolved Oxygen Meter Micro Electrode Array • 99.99$

YSI 95D Dissolved Oxygen Meter Micro Electrode Array

99.99$ 14dDetails

OFFER
Digital Dissolved Oxygen Meter Analyzer For 0.0‑40.0mg/L Oxygen Concentration • 111.99$

Digital Dissolved Oxygen Meter Analyzer for 0.0‑40.0mg/L Oxygen Concentration

111.99$ 30dDetails

OFFER
Dissolved Oxygen Detector Dissolved Oxygen Meter Water Quality DO Test Analyzer • 134.99$

Dissolved Oxygen Detector Dissolved Oxygen Meter Water Quality DO Test Analyzer

134.99$ 1 15dDetails

Dissolved Oxygen Meter Kit Portable Dissolved Oxygen Meter Water Quality Tester • 230.73$

Dissolved Oxygen Meter Kit Portable Dissolved Oxygen Meter Water Quality Tester

230.73$ 27dDetails

OFFER
Pro O2 Oxygen Concentration Content Tester Detector Monintor Gas Analyzer CY-12C • 63.99$

Pro O2 Oxygen Concentration Content Tester Detector Monintor Gas Analyzer CY-12C

63.99$ 8 26dDetails

New Industrial Online Dissolved Oxygen Meter Tester Controller • 805.88$

new Industrial Online Dissolved Oxygen Meter Tester Controller

805.88$ 4 03dDetails

OFFER
Z-8403 Dissolved Oxygen Meter Handheld Oxygen Analyzer DO Tester LCD Display • 214.99$

Z-8403 Dissolved Oxygen Meter Handheld Oxygen Analyzer DO Tester LCD Display

214.99$ 2 08dDetails

OFFER
Digital Pen Type Dissolved Oxygen Meter Water Quality DO Detector With Electrode • 118.72$

Digital Pen Type Dissolved Oxygen Meter Water Quality DO Detector with Electrode

118.72$ 9 17dDetails

OFFER
Dissolved Oxygen Meter Tester Pen Type DO Meter 20.0 Mg/L With DO Probe • 126$

Dissolved Oxygen Meter Tester Pen Type DO Meter 20.0 mg/L With DO Probe

126$ 5 18dDetails

OFFER
Endress Hauser Liquisys M Com223 Dissolved Oxygen Transmitter 230vac -10 To 60c • 79.97$

Endress Hauser Liquisys M Com223 Dissolved Oxygen Transmitter 230vac -10 To 60c

79.97$ 4 15dDetails

Vintage Orion 820 Oxygen Meter With Probe • 145$

Vintage Orion 820 Oxygen Meter with Probe

145$ 2 15dDetails

Ohaus ST300D-B Ohaus ST300D-B Portable DO Meter 20.0 -45.0 Mg/L Range, With IP54 • 159.90$

Ohaus ST300D-B Ohaus ST300D-B Portable DO Meter 20.0 -45.0 mg/L Range, with IP54

159.90$ 06dDetails

OFFER
YSI EcoSense DO 200 DO200 Handheld Water Dissolved Oxygen Meter No Back Cover • 54.99$

YSI EcoSense DO 200 DO200 Handheld Water Dissolved Oxygen Meter No Back Cover

54.99$ 16dDetails

OFFER
Extech Instruments Dissolved Oxygen Meter Model DO210 • 220$

Extech Instruments Dissolved Oxygen Meter Model DO210

220$ 28dDetails

OFFER
Orion Model 810 Dissolved Oxygen Meter NO PROBE SENSOR 222150-A01 • 89.99$

Orion Model 810 Dissolved Oxygen Meter NO PROBE SENSOR 222150-A01

89.99$ 3 10dDetails

Chemetrics K-7512 Dissolved Oxygen Kit, 1-12 Ppm Range, 1 Ppm MDL • 80$

Chemetrics K-7512 Dissolved Oxygen Kit, 1-12 ppm Range, 1 ppm MDL

80$ 19dDetails

NEW Pasco Dissolved Oxygen Meter Sensor Electrode 699-06320 • 45$

NEW Pasco Dissolved Oxygen Meter Sensor Electrode 699-06320

45$ 1 05dDetails

OFFER
Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter W/ Accessories AS IS • 160$

Milwaukee MW600 LED Economy Portable Dissolved Oxygen Meter w/ accessories AS IS

160$ 29dDetails

Milwaukee MW600 Standard Portable Dissolved Oxygen Meter • 208$

Milwaukee MW600 Standard Portable Dissolved Oxygen Meter

208$ 8 05dDetails

OFFER
Tested DISSOLVED OXYGEN MEASUREMENT RANK BROTHERS STIRRER ASSEMBLY #1 • 30$

Tested DISSOLVED OXYGEN MEASUREMENT RANK BROTHERS STIRRER ASSEMBLY #1

30$ 11dDetails

9%
Ysi Pro20 Dissolved Oxygen Conductivity Meter • 738.77$

Ysi Pro20 Dissolved Oxygen Conductivity Meter

738.77$ 810.99$ 13dDetails

Milwaukee MW600 Dissolved Oxygen Meter, 0.0 - 19.9 Ppm O2/I • 208$

Milwaukee MW600 Dissolved Oxygen Meter, 0.0 - 19.9 ppm O2/I

208$ 9 08dDetails

Milwaukee MW 600 Dissolved Oxygen Meter • 208$

Milwaukee MW 600 Dissolved Oxygen Meter

208$ 32 01dDetails

OFFER
Endress Hauser Turbimax CUS51D TSS Probe W/Optional Cleaning Head & 7M Cable New • 3,199.99$

Endress Hauser Turbimax CUS51D TSS Probe W/Optional Cleaning Head & 7M Cable New

3,199.99$ 05dDetails

OFFER
Tested DISSOLVED OXYGEN MEASUREMENT RANK BROTHERS STIRRER ASSEMBLY #2 • 25$

Tested DISSOLVED OXYGEN MEASUREMENT RANK BROTHERS STIRRER ASSEMBLY #2

25$ 11dDetails

OFFER
Hach Dissolved Oxygen P/n 16046-00 In Case • 75$

Hach Dissolved Oxygen P/n 16046-00 In Case

75$ 2 12dDetails

Mituwa DO Converter Dissolved Oxygen • 110$

Mituwa DO Converter Dissolved Oxygen

110$ 09dDetails

Oakton WD-35643-10 DO 6+ Dissolved Oxygen Meter W/Boot • 256.86$

Oakton WD-35643-10 DO 6+ Dissolved Oxygen Meter w/Boot

256.86$ 2 20dDetails

OFFER
Dissolved Oxygen Meter Model M1016 5002 Stainless Steel • 250$

Dissolved Oxygen Meter Model M1016 5002 Stainless Steel

250$ 17dDetails

OFFER
Pasco Dissolved Oxygen Meter Sensor Electrode 699-06320 • 115$

Pasco Dissolved Oxygen Meter Sensor Electrode 699-06320

115$ 29dDetails

Traceable Digital Dissolved Oxygen/Temp Meter & Probe • 350$

Traceable Digital Dissolved Oxygen/Temp Meter & Probe

350$ 05dDetails

AZ8403 Digital Portable Accurate Dissolved Oxygen DO Meter Tester LCD Read! • 199.99$

AZ8403 Digital Portable Accurate Dissolved Oxygen DO Meter Tester LCD Read!

199.99$ 1 10dDetails

OFFER
8544 Omega 9300 Series Dob-930 Dissolved Oxygen Meter W/ Probe • 800$

8544 Omega 9300 Series Dob-930 Dissolved Oxygen Meter W/ Probe

800$ 15dDetails

OFFER
YSI Pro2030 Dissolved Oxygen Conductivity Salinity Instrument • 720$

YSI Pro2030 Dissolved Oxygen Conductivity Salinity Instrument

720$ 1 03dDetails

OFFER
Endress Hauser Liquisys M Com223f Dissolved Oxygen Transmitter 24v -10 To 60c • 79.97$

Endress Hauser Liquisys M Com223f Dissolved Oxygen Transmitter 24v -10 To 60c

79.97$ 18dDetails

Nester Instruments Leeds & Northrup Dissolved Oxygen BOD Meter Model 8500 • 75$

Nester Instruments Leeds & Northrup Dissolved Oxygen BOD Meter Model 8500

75$ 14dDetails

OFFER
Extech DO600 Waterproof ExStik II Dissolved Oxygen Meter DO Sensor • 259.99$

Extech DO600 Waterproof ExStik II Dissolved Oxygen Meter DO sensor

259.99$ 1 30dDetails

D405-B070-PT-D9 Bradley James OxyProbe Dissolved Oxygen Sensor 4 25mm Side Ports • 389$

D405-B070-PT-D9 Bradley James OxyProbe Dissolved Oxygen Sensor 4 25mm side ports

389$ 1 24dDetails

OFFER
Porter Instrument Company Flow Gauge, Leco A-125-7 • 15$

Porter Instrument Company flow gauge, leco A-125-7

15$ 1 23hDetails

OFFER
Flotec Oxygen Regulator MRI Compatible RN510-600 3000PSI New • 99$

Flotec Oxygen Regulator MRI Compatible RN510-600 3000PSI New

99$ 1 04dDetails

4%
Extech 407510 Meter,Dissolved Oxygen • 439.99$

Extech 407510 Meter,Dissolved Oxygen

439.99$ 458.07$ 24dDetails

OFFER
Endress Hauser Oxymax COS61D Dissolved Oxygen Probe, W/Optional Cleaning Head • 1,099.99$

Endress Hauser Oxymax COS61D Dissolved Oxygen Probe, W/Optional Cleaning Head

1,099.99$ 04dDetails

OFFER
(2) Dissolved Oxygen Measurement Electrode Chamber Rank Brothers #oxy • 23$

(2) Dissolved Oxygen Measurement Electrode Chamber Rank Brothers #oxy

23$ 11dDetails

Hach LBOD101 Luminescent/Optical Dissolved Oxygen (LDO) Sensor • 299.98$

Hach LBOD101 Luminescent/Optical Dissolved Oxygen (LDO) Sensor

299.98$ 29dDetails

OFFER
Virtis Digital Dissolved Oxygen DO Indicator Module 178715 • 295$

Virtis Digital Dissolved Oxygen DO Indicator Module 178715

295$ 1 07dDetails

Nester Instruments Leeds & Northrup Dissolved Oxygen BOD Meter Model 8500 • 65$

Nester Instruments Leeds & Northrup Dissolved Oxygen BOD Meter Model 8500

65$ 2 14dDetails

OFFER
Pasco Dissolved Oxygen Meter 699-06320 BB6-165 • 59.99$

Pasco Dissolved Oxygen Meter 699-06320 BB6-165

59.99$ 3 03dDetails

Milwaukee Mi605 Dissolved Oxygen Meter • 580$

Milwaukee Mi605 Dissolved Oxygen Meter

580$ 21dDetails

OFFER
Extech 407510A Dissolved Oxygen Meter • 350$

Extech 407510A Dissolved Oxygen Meter

350$ 01dDetails

OFFER
YSI 5000 Dissolved Oxygen Meter • 149.99$

YSI 5000 Dissolved Oxygen Meter

149.99$ 1 26dDetails

OFFER
Delta F Series 500 Oxygen Monitor (#4) • 60$

Delta F Series 500 Oxygen Monitor (#4)

60$ 1 23dDetails

Oakton Wd-35643-12 Water Meter,Do 6+,1 M Length • 495.49$

Oakton Wd-35643-12 Water Meter,Do 6+,1 M Length

495.49$ 12dDetails

YSI 6050020 Pro20 Handheld Dissolved Oxygen Meter • 629.07$

YSI 6050020 Pro20 Handheld Dissolved Oxygen Meter

629.07$ 17dDetails

Extech 407510 Meter, Dissolved Oxygen (K) • 425$

Extech 407510 Meter, Dissolved Oxygen (K)

425$ 25dDetails

OFFER
Rosemount 1056-02-25-32-HT Dual Channel Transmitter, Dissolved Oxygen • 900$

Rosemount 1056-02-25-32-HT Dual Channel Transmitter, Dissolved Oxygen

900$ 11dDetails

Finesse Solutions F110-2111-014 Rev 5 TruTorr Transmitter • 99.99$

Finesse Solutions F110-2111-014 Rev 5 TruTorr Transmitter

99.99$ 18hDetails

OFFER
Endress Hauser Oxymax Dissolved Oxygen Probe With Optional Cleaning Head COS61D • 985.15$

Endress Hauser Oxymax Dissolved Oxygen Probe with Optional Cleaning Head COS61D

985.15$ 09dDetails

OFFER
MBRAUN MB-OX-SE1 ACTIVE OXYGEN PROBE 0-1000ppm_AS-PICTURED WITH 30-DAY GUARANTEE • 550$

MBRAUN MB-OX-SE1 ACTIVE OXYGEN PROBE 0-1000ppm_AS-PICTURED WITH 30-DAY GUARANTEE

550$ 1 15dDetails

YSI Pro20 Dissolved Oxygen Meter • 736.89$

YSI Pro20 Dissolved Oxygen Meter

736.89$ 18dDetails

OFFER
Hanna Instruments HI-9034 Waterproof TDS Meter With Probe - Brand New Free Ship • 649.99$

Hanna Instruments HI-9034 Waterproof TDS Meter with Probe - Brand New Free Ship

649.99$ 1 17dDetails

Dissolved Oxygen Meter Kit • 374$

Dissolved Oxygen Meter Kit

374$ 16dDetails

Waterproof Dissolved Oxygen Meter Pen • 293$

Waterproof Dissolved Oxygen Meter Pen

293$ 16dDetails

OFFER
YSI 550A Dissolved Oxygen Meter Instrument • 499$

YSI 550A Dissolved Oxygen Meter Instrument

499$ 14dDetails

Oakton WD-35640-32 Eutech DO 450 Dissolved Oxygen/Temperature Meter • 422.94$

Oakton WD-35640-32 Eutech DO 450 Dissolved Oxygen/Temperature Meter

422.94$ 16dDetails

Betz 50225 CHEMets Dissolved Oxygen Test Kit 0-40 & 0-100 PPB • 19.99$

Betz 50225 CHEMets Dissolved Oxygen Test Kit 0-40 & 0-100 PPB

19.99$ 1 13dDetails

OFFER
BRAND NEW Dissolved Oxygen Meter Digital Barometric Pressure Compensation • 292.95$

BRAND NEW Dissolved Oxygen Meter Digital Barometric Pressure Compensation

292.95$ 06dDetails

OFFER
YSI 5000 Dissolved Oxygen Meter • 400$

YSI 5000 Dissolved Oxygen Meter

400$ 06dDetails

OFFER
La Motte Dissolved Oxygen Testing Kit With Plastic Case (1998 - Expired) • 7.50$

La Motte Dissolved Oxygen Testing Kit with Plastic Case (1998 - Expired)

7.50$ 06dDetails

OAKTON WD-35643-12 Water Meter,DO 6+,1 M Length • 617.12$

OAKTON WD-35643-12 Water Meter,DO 6+,1 M Length

617.12$ 04dDetails

Oakton Dissolved Oxygen 110 Meter • 269.07$

Oakton Dissolved Oxygen 110 Meter

269.07$ 29dDetails

Oakton WD-35441-02 DO 600 Dissolved Oxygen/Temperature Meter • 612.28$

Oakton WD-35441-02 DO 600 Dissolved Oxygen/Temperature Meter

612.28$ 16dDetails

TEKCOPLUS Portable Digital Large LCD Display Dissolved Oxygen DO Sensor Meter • 315$

TEKCOPLUS Portable Digital Large LCD Display Dissolved Oxygen DO Sensor Meter

315$ 28dDetails

2%
Extech Do600 Dissolved Oxygen Meter • 249.99$

Extech Do600 Dissolved Oxygen Meter

249.99$ 254.99$ 12dDetails

Extech 407510 Meter, Dissolved Oxygen (k) • 425$

Extech 407510 Meter, Dissolved Oxygen (k)

425$ 25dDetails

OFFER
BROADLEY-JAMES D405-B070-PT-D9 25mmX70mm NSMP • 4,315$

BROADLEY-JAMES D405-B070-PT-D9 25mmX70mm NSMP

4,315$ 28dDetails

Oakton WD-35416-00 DO 2700 Dissolved Oxygen/BOD Meter W/Probe, Stand • 1,804.84$

Oakton WD-35416-00 DO 2700 Dissolved Oxygen/BOD Meter w/Probe, Stand

1,804.84$ 16dDetails

EXTECH 407510 Meter,Dissolved Oxygen • 570.36$

EXTECH 407510 Meter,Dissolved Oxygen

570.36$ 04dDetails

OFFER
Hach HQ30D Portable Dissolved Oxygen Meter With Intellical PHC101 PH Sensor • 499.99$

Hach HQ30D Portable Dissolved Oxygen Meter with Intellical PHC101 PH Sensor

499.99$ 2 10dDetails

New Chemetrics K-7599 Dissolved Oxygen Test Kit K7599 • 75$

New Chemetrics K-7599 Dissolved Oxygen Test Kit K7599

75$ 21dDetails

Oakton WD-35415-01 DO 700 Dissolved Oxygen Meter W/Probe, Stand & NIST • 1,111.47$

Oakton WD-35415-01 DO 700 Dissolved Oxygen Meter w/Probe, Stand & NIST

1,111.47$ 16dDetails

Oakton WD-35441-01 DO 600 Dissolved Oxygen/Temp. Meter W/Probe, NIST • 1,052.99$

Oakton WD-35441-01 DO 600 Dissolved Oxygen/Temp. Meter w/Probe, NIST

1,052.99$ 16dDetails

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