• Endress Hauser Com 280 Dissolved Oxygen Pocket Meter Kit

    Endress Hauser Com 280 Dissolved Oxygen Pocket Meter Kit . <br> <br>Complete with handset, probe, instructions, alkaline electrolyte solution and original case. <br> <br>I tested the unit with batteries and all the functions are working. <br> <br>I attached the probe and it appears to reading correctly. <br> <br>Good for a brewery looking to monitor dissolved oxygen levels in beer. <br> <br>Good luck and happy bidding <br> <br>
    EUR 18.54
    8 bids
    EUR 17.72 postage
    Ending Saturday at 8:58PM BST2d 2hFrom United KingdomCustoms services and international tracking provided
  • Hanna Instruments HI9143 Microprocessor dissolved oxygen meter

    <p>"This listing is for a very good condition Hanna Instruments HI9143 Microprocessor dissolved oxygen meter with portable case</p><p>Field work can subject instrumentation to the inclemency of weather. Cold, rain, snow, dust and<br />humidity can cause condensation to breech the housing, which eventually compromises the meter<br />and rapidly diminishes its performance and life. HI 9143 and HI 9145 are designed for harsh outdoor<br />applications, especially waste water treatment and fish farming. Simple on-site calibration requires<br />no chemical solutions. Just expose the probe to air and press the CAL button. In a few minutes, the<br />meter is calibrated and ready to use. Auto-calibration eliminates the need to use a screwdriver or<br />other devices to adjust the reading."</p>
    EUR 579.36
    From United Kingdom
    EUR 17.24 postage
    Customs services and international tracking provided
  • Multi-parameter Dissolved Oxygen Water Detector Digital Non-pollution Drinking

    1pc x water detector. No pollution, no consumable, self-cleaning. Can detect organic pollution and harmful substances. The sample water temperature: about 5-45℃. Due to the light difference, the item's color may be slightly different from the pictures.
    EUR 56.23
    From China
    Free postage
  • Dissolved Oxygen Meter Temperature Water Quality DO Tester Aquaculture Analyzer

    The sensor uses a polarographic film-type dissolved oxygen electrode. The electronic unit is composed of high integrated circuits. Dissolved oxygen: (0.0~20.0)mg/L. Dissolved oxygen: ±0.3mg/L. With our factory dissolved oxygen electrode (polarized film type).
    EUR 91.60
    From China
    Was: Previous priceEUR 98.49
    EUR 9.26 postage
    or Best Offer
    5 watching
  • New Portable Digital Lcd Dissolved Oxygen Meter Tester JPBJ-608 zc

    It is equipped with DO-958-S dissolved oxygen sensor. Dissolved oxygen: (0.00~19.99)mg/L. Dissolved oxygen saturation: (0.0~199.9)%. Dissolved oxygen concentration: ±0.50 mg/L. Dissolved oxygen saturation: ±10.0%.
    EUR 485.39
    From China
    Free postage
    or Best Offer
  • DELTA F SERIES 500 OXYGEN MONITOR (#4)

    <p></p> <p>COMES AS SHOWN! Some cosmetic wear.  Powers up. No means to test further. </p> <p>1. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can.</p> <p>2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment.</p> <p>3.</p>
    EUR 58.65
    From United States
    EUR 75.47 postage
    or Best Offer
  • Multi-parameter Drinking Digital Water Detector Professional Dissolved Oxygen

    1pc x water detector. The sample water temperature: about 5-45℃. Due to the light difference, the item's color may be slightly different from the pictures. Anyway we will try our best to avoid this kind of thing.
    EUR 57.88
    From China
    Free postage
  • Digital Home Easy Use Dissolved Oxygen Portable Multi-parameter Water Detector

    1pc x water detector. The sample water temperature: about 5-45℃. Anyway we will try our best to avoid this kind of thing. Due to the light difference, the item's color may be slightly different from the pictures.
    EUR 56.28
    From China
    Free postage
  • DELTA F SERIES 500 OXYGEN MONITOR (#3)

    <p></p> <p>COMES AS SHOWN! Some cosmetic wear.  Powers up. No means to test further. Glass is missing over the display.</p> <p>1. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can.</p> <p>2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment.</p>
    EUR 73.31
    From United States
    EUR 75.47 postage
    or Best Offer
  • New Digital Lcd Dissolved Oxygen Meter Tester JPSJ-605 rt

    It has display of dissolved oxygen concentration and temperature, dissolved oxygen saturation and temperature, current value and temperature. It is equipped with DO-958-S dissolved oxygensensor. Dissolved oxygen: (0.00~20.00)mg/L.
    EUR 487.35
    From China
    Free postage
    or Best Offer
  • New Digital LCD Dissolved Oxygen Meter Tester JPSJ-605F ab

    Also, it has power-off protection function. LCD display. It can simultaneously display DO concentration and temperature, DO saturation value and temperature, current and temperature. Size(mm): 280×215×92.
    EUR 607.04
    From China
    Free postage
    or Best Offer
  • Portable Professional Dissolved Oxygen DO Meter Kit Monitor Digital LCD Detector

    The sensor film type polarographic oxygen electrode. The electronic unit is a high integrated circuit. Hello, my best friend, The electrode filling solution of this product cannot be transported. You need to buy it locally.
    EUR 129.31
    From China
    Was: Previous priceEUR 139.05
    EUR 20.86 postage
    or Best Offer
    4 watching
  • Portable Professional Dissolved Oxygen DO Meter Kit Monitor Digital Large LCD

    Aquaculture: To monitor oxygen levels in fish and shrimp farming. Electrode : clark type oxygen electrode. clark type oxygen electrode. TDS - Monitor + Power Adaptor. Portable Mini Microscope. Radio Clock.
    EUR 201.50
    From Hong Kong
    Free postage
    or Best Offer
    49 sold
  • New Portable Digital LCD Dissolved Oxygen Meter Tester JPB-607A if

    It is equipped with DO-958-S dissolved oxygen sensor. Dissolved oxygen: (0.0~20.0)mg/L. Dissolved oxygen: ±0.30 mg/L. It is portable for easy use. 3 1/2 LCD display(blue backlight selectable). Residual current<=0.10 mg/L.
    EUR 290.96
    From China
    Free postage
    or Best Offer
  • Applikon Biotechnology app-461 pH/Temp DIN Rail

    Manufacturer refurbished. The item may be a factorysecond or a new & unused item with minor defects. New other (see details).
    EUR 115.81
    From United Kingdom
    EUR 9.97 postage
    Customs services and international tracking provided
    or Best Offer
  • Professional Digital Dissolved Oxygen DO Meter Guage °F °C Analyzer 0-199.9% New

    Formaldehyde Monitor. Accurate Dissolved Oxygen readings. Angle Finders / Depth Gauge. Circuit Breaker Finder. Ozone Generators. It has ready indicator prompts whenever reading stabilizes. Aquaculture: To monitor oxygen levels in fish and shrimp farming.
    EUR 195.71
    From Hong Kong
    Free postage
    or Best Offer
    8 watching
  • Professional Digital Dissolved Oxygen Meter DO Temperature Tester Meter 0-199.9%

    It has ready indicator prompts whenever reading stabilizes. Accurate Dissolved Oxygen readings. Hello, my best friend, The electrode filling solution of this product cannot be transported. You need to buy it locally.
    EUR 176.13
    From China
    EUR 23.17 postage
    or Best Offer
  • Dissolved Oxygen Tester Meter Analyzer DO / Temp / Salinity Datalogger AZ-8403

    Salinity and pressure compensation with manual, automatic temperature compensation. Wide range of applications. Weight: 500g. Display: 4-digit display, simultaneous display % or PPm and temperature. Storing data: 99 dates.
    EUR 220.15
    From China
    Free postage
    or Best Offer
  • Water Quality DO Tester Dissolved Oxygen Meter Temperature Tester 0.00-19.99mg/L

    Water quality of seawater, fresh water, rivers, etc. freshwater shrimp and crab farming, marine aquaculture testing. With dissolved oxygen electrode (polarographic film type). Dissolved oxygen: 0.0-20.0mg/L.
    EUR 173.80
    From China
    Free postage
    or Best Offer
  • Portable Digital LCD Dissolved Oxygen Meter JPB-607A DO Meter Tester NEW

    It is equipped withDO-957 dissolved oxygen sensor (Length: 1m ). Dissolved oxygen:(0.0~20.0)mg/L. Dissolved oxygen:±0.30 mg/L. It is portable for easy use. 3 1/2 LCD display (blue backlight selectable).
    EUR 444.95
    From China
    Free postage
  • Digital Dissolved Oxygen Meter Portable Jpb-70A Dissolved Oxygen Pen Water F2F9

    The sensor uses a polarographic film-type dissolved oxygen electrode. The electronic unit is composed of high integrated circuits. With our factory dissolved oxygen electrode (polarized film type). 10 zero oxygen reagent (set).
    EUR 78.78
    From Hong Kong
    EUR 0.45 postage
  • Applikon Biotechnology app-461 d02 Level DIN Rail

    An item that has been previously used. An item that does not function as intended or is not fully operational.
    EUR 115.81
    From United Kingdom
    EUR 9.97 postage
    Customs services and international tracking provided
    or Best Offer
  • Portable Digital LCD Dissolved Oxygen Meter Tester with 1m Sensor JPBJ-608

    It is equipped withDO-958-BF dissolved oxygen sensor (Length: 1m ). Dissolved oxygen:(0.0~19.99)mg/L. Dissolved oxygen saturation:(0.0~199.9)%. Dissolved oxygen concentration:±0.50 mg/L. Dissolved oxygen saturation:±10.0%.
    EUR 760.12
    From China
    Free postage
    or Best Offer
  • DELTA F FA35550A TRACE OXYGEN ANALYZER (AA)

    <p></p> <p>COMES AS SHOWN! Acquired from a reliable source. Some cosmetic wear.  Powers up. No means to test further. </p> <p>1. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can.</p> <p>2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment.</p>
    EUR 137.47
    From United States
    EUR 107.18 postage
    or Best Offer
  • NEW TR-DOT1A4 Dissolved Oxygen Transmitter Sensor LUTRON Meter/Tester 0~20MG/ lb

    Easy & Secure. 100% Money Back. You can enjoy top-quality product and high-quality services from us.
    EUR 317.64
    From China
    Free postage
    or Best Offer
  • Handheld DO Meter Dissolved Oxygen tester AZ-8403 K7C9

    Data hold function. DO range (in %): 0~199.9. range: 0~50.0 Celsius. Salinity range: 0.0~50.0 ppt. DO accuracy: +/-1.5% F.S. DO resolution: 0.1%. Size: 175x70x33mm. material: plastic.
    EUR 161.05
    From Hong Kong
    EUR 2.20 postage
  • LCD Digital Dissolved Oxygen Detector Dissolved Oxygen Meter Portable Pen Type

    Test the DO(dissolved oxygen) value and temperature(℃/℉) of water. Facilitate the user to carry on-site operation to display dissolved oxygen values and temperatures. Range: Dissolved Oxygen: 0.00 to 20.00 mg/L.
    EUR 115.66
    From Hong Kong
    Free postage
  • 1Pc Oxygen Meter,Dissolved Oxygen(Do),Oxygen In AIR(O2) wf

    Sensor which serves for precise Dissolved Oxygen(DO),Oxyge in air(O2), Temp. The polarographic type oxygen probe with an incorpo- rated Temp. Heavy duty dissolved oxygen probe,probe head can connect with BOD bottle.
    EUR 251.58
    From China
    Free postage
    or Best Offer
  • New TR-DOT1A4 Dissolved Oxygen Transmitter Sensor Lutron Meter/Tester 0~20MG/ xg

    Easy & Secure. 100% Money Back. You can enjoy top-quality product and high-quality services from us.
    EUR 316.03
    From China
    Free postage
    or Best Offer
  • AZ-8403 Oxygen Analyzer D.O. Meter AZ8403 Dissolved Oxygen Meters Brand New zo

    Model AZ8403. Clark-type oxygen electrode. 500~1499mmHg/66.6~199.9KPa. LCD size 44(H)x26(W)mm. Storage RH% Humidity < 90%. Storage temp 0~60 C. Wed, 16 Oct 2019 16:48:59 GMT 637068701393627925 1A606F06AE73AD5C592AE70D92681767.
    EUR 181.38
    From China
    Free postage
    or Best Offer
  • AZ8403 Dissolved Oxygen Meters D.O. Meter Oxygen Analyzer Brand New AZ-8403 hb

    Model AZ8403. Clark-type oxygen electrode. 500~1499mmHg/66.6~199.9KPa. LCD size 44(H)x26(W)mm. Storage RH% Humidity < 90%. Storage temp 0~60 C. Sun, 13 Oct 2019 09:42:57 GMT 637065853776908702 0700738A5C161B1B.
    EUR 185.16
    From China
    Free postage
    or Best Offer
  • 1Pc Oxygen Meter,Dissolved Oxygen(Do),Oxygen In AIR(O2) oe

    Sensor which serves for precise Dissolved Oxygen(DO),Oxyge in air(O2), Temp. The polarographic type oxygen probe with an incorpo- rated Temp. Heavy duty dissolved oxygen probe,probe head can connect with BOD bottle.
    EUR 248.95
    From China
    Free postage
    or Best Offer
  • BEDFONT BT-100 Laboratory Oxygen Meter Lab

    We were assured the unit is working by the lab group, but we have only powered it on ourselves. <br><br>sku: ITEM-08507<br>approx (unit) weight: 10.0<br>approx l x w x h: 25.4 x 53.34 x 20.32 <style type="text/css">.
    EUR 214.36
    From United Kingdom
    EUR 18.08 postage
    or Best Offer
  • YSI DISSOLVED OXYGEN METER MODEL 58 W/ PROBE & STIRRER

    <p></p> <p>COMES AS SHOWN!   No means to test.  The stirrer and the probe themselves are cracked and may need to be replaced.   Has some cosmetic wear.  No accessories included.  SOLD AS IS FOR PARTS OR REPAIR! </p> <p>1. All equipment is sold-as-is. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can.</p> <p>2.</p>
    EUR 109.97
    From United States
    EUR 102.22 postage
    or Best Offer
  • YSI Model 54ARC Dissolved Oxygen meter

    Dissolved Oxygen is indicated in mg/l (milligrans per liter) on 0-10 and 0-20 mg/l scales. Temperatures is indicated in degrees Celsius on a -5 degrees to +45 degree scale. UPC Does not apply.
    EUR 67.95
    From United States
    or Best Offer
  • Dissolved Oxygen Water Detector Durable Wireless Digital Kitchen Multi-parameter

    1pc x water detector. The sample water temperature: about 5-45℃. Due to the light difference, the item's color may be slightly different from the pictures. Can detect organic pollution and harmful substances.
    EUR 56.23
    From China
    Free postage
  • Dissolved Oxygen Meter Temperature Water Quality DO Tester Aquaculture Analyzer

    Freshwater shrimp and crab farming, marine aquaculture testing. Water quality of seawater, fresh water, rivers, etc. Polarographic film dissolved oxygen electrode. Dissolved oxygen: ±0.3mg/L. This tester should work with dissolved oxygen filling solution.
    EUR 127.45
    From China
    Free postage
    or Best Offer
    17 watching
  • Durable Multi-parameter Kitchen Water Detector Drinking Dissolved Oxygen Digital

    1pc x water detector. The sample water temperature: about 5-45℃. Due to the light difference, the item's color may be slightly different from the pictures. Can detect organic pollution and harmful substances.
    EUR 57.88
    From China
    Free postage
  • New Digital Lcd Dissolved Oxygen Meter Tester JPSJ-605F oz

    Also, it has power-off protection function. LCD display. It can simultaneously display DO concentration and temperature, DO saturation value and temperature, current and temperature. Size(mm): 280×215×92.
    EUR 613.44
    From China
    Free postage
    or Best Offer
  • New Portable Digital Lcd Dissolved Oxygen Meter Tester JPB-607A iz

    It is equipped with DO-958-S dissolved oxygen sensor. Dissolved oxygen: (0.0~20.0)mg/L. Dissolved oxygen: ±0.30 mg/L. It is portable for easy use. 3 1/2 LCD display(blue backlight selectable). Residual current<=0.10 mg/L.
    EUR 289.48
    From China
    Free postage
    or Best Offer
  • New Portable Digital LCD Dissolved Oxygen Meter Tester JPBJ-608 he

    It is equipped with DO-958-S dissolved oxygen sensor. Dissolved oxygen: (0.00~19.99)mg/L. Dissolved oxygen saturation: (0.0~199.9)%. Dissolved oxygen concentration: ±0.50 mg/L. Dissolved oxygen saturation: ±10.0%.
    EUR 495.53
    From China
    Free postage
    or Best Offer
  • Handheld DO Meter Dissolved Oxygen tester AZ-8403 S2K7

    Data hold function. DO range (in %): 0~199.9. range: 0~50.0 Celsius. Salinity range: 0.0~50.0 ppt. DO accuracy: +/-1.5% F.S. DO resolution: 0.1%. Size: 175x70x33mm. material: plastic.
    EUR 161.05
    From Hong Kong
    Free postage
  • Portable Dissolved Oxygen Analyzer Digital Lcd Do Meter Tester JPB-607A eh

    It is equipped with DO-957 dissolved oxygen electrode. 1 X Portable Dissolved Oxygen Analyzer. Portable, easy to carry. 1.3 half LED digital display. Temperature compensation range Automatic(0.0~40.0)°C.
    EUR 316.08
    From China
    Free postage
    or Best Offer
  • Digital Lcd Dissolved Oxygen Analyzer Do Meter Tester JPB-607A Portable pn

    It is equipped with DO-957 dissolved oxygen electrode. 1 X Portable Dissolved Oxygen Analyzer. Portable, easy to carry. 1.3 half LED digital display. Temperature compensation range Automatic(0.0~40.0)°C.
    EUR 319.41
    From China
    Free postage
    or Best Offer