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Free Shipping Condition: New Location: China Residual Chlorine. Total Chlorine. Chlorine Dioxide. Hydrogen Sulfide. Effective Chlorine. Compact and beautiful appearance, stable and maintenance-free ... morework, has a better cost-effective;. Total Hardness.
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Free Shipping Condition: New Location: Northbrook, United States Four scales: µS, mS, ppm, ppt (mS and ppt are new). Three different nonlinear ECtoTDS conversion factors (KCl, 442TM, NaCl). Item Weight 6.1 ounces. We ... moredo not accept P.O. Boxes. Part Number COM-100.
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Free Shipping Condition: Used Location: Bhavnagar Wadva S.O, India MPN TPH1 TechPro II.
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Free Shipping Condition: New Location: Columbus, United States Apera TN480 uses an infrared light source and 90° scattering method, which is compliant with the ISO 7027 method. The instrument is designed for water ... morequality professionals, offering long-term reliability in high-accuracy turbidity measurement with an intuitive operating system, simple calibration, and GLP data management. Features and Functions ---The infrared light source is especially ideal for testing solutions with color. ---TruReadTM measurement mode automatically takes multiple consecutive readings, and calculate their average, minimum and maximum value, as well as displaying each set of data in a brief test report. TruRead is a much better way to determine the true turbidity of your samples, rather than relying on just one reading.
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Free Shipping Condition: New Location: San Bernardino, United States Item model number TP1. Power Source Battery Powered. We do not accept P.O. Boxes.
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Free Shipping Condition: New Location: Katy, United States Select a two-cell probe with a 0.1, 1.0, or 10 cell constant and automatic temperature compensation (ATC). Select temperature readout from °C/°F to suit ... moreyour application. What's included: conductivity cell 35608-50 (K = 1.0), grip-clip probe holder, and two AA batteries.
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$5.00 Shipping Condition: New Location: China Test range: 0-200ms/cm. - Test range: 0-2000us/cm. - Test range: 0-4000us/cm. - Accuracy: 1.5%. - Resolution: 0.1us/cm. - Resolution: 10.0us/cm. - Resolution: ... more1.0us/cm. - Pressure range: 0-0.5Mpa.
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Free Shipping Condition: New Location: Santa Clara, United States The Milwaukee EC60 PRO Conductivity Tester is designed for hydroponic and other growers to help you make sure that your plants have the ideal amount of ... morenutrient avaiable. Keep EC in your target range to help your achieve better results.DESIGN FEATURESMeasures conductivity and TDS with automatic temperature compensation.Ideal range for hydroponic and other growers (0.00 to 20.00 mS/cm).Units in mS/cm or ppt easily convertable to ppm.Factory calibrated with the ability to recalibrate if needed.Replaceable electrode.Fully waterproof to IP65.Approximately 100 hours of use (4 x 1.5V batteries included).
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Free Shipping Condition: New Location: New York, United States It will send out multiple alarms through sound and light. Portable Design: Compact size, light weight and convenient to use. All of our products are of ... morehigh quality and selected from the best suppliers and wharehouse.
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$14.51 Shipping Condition: New Location: Jonestown, United States Local pick up is not available. We do not accept P.O. BOXES. Photos are greatly appreciated! If your item appears defective, a call to the manufacturer ... moremay solve your issue.
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$3.00 Shipping Condition: New Location: China This is an 8-in-1 water quality tester, which can test the S.G / PH / EC / salinity / ORP / TDS / CF / Temperature values of water. PH-W218 WiFi Cellphone ... moreAPP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Fish Tank Online Water Monitor.
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Free Shipping Condition: New – Open box Location: Bhavnagar Wadva S.O, India 57II 0-1000 PPM. We (4_Square) is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date ... morecodes or be an older series than that available direct from the factory or authorised dealers.
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Free Shipping Condition: Used Location: Fairhaven, United States All readings are automatically compensated for temperature variations with the separate HI7662-T temperature probe or from the built in temperature sensor ... moreof the conductivity probe on Channel 2. The HI5522 is supplied with the HI76312 four-ring conductivity probe that operates over a wide range from 0.000 μS/cm to 1000.0 mS/cm .
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Free Shipping Condition: New Location: China Part of second-hand products will have obvious scratches on the surface. We promise try our best to help solve any problem.
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Free Shipping Condition: New Location: China Due to differences in lighting and picture display, the picture may not reflect the actual colour of the object. 1 Water Quality Testing Pen. Accuracy: ... more1PPM. Test Range: 0-9990PPM.
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$4.00 Shipping Condition: New Location: China
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$5.90 Shipping Condition: New – Open box Location: Baton Rouge, United States HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo MOpen box original box never been usedI usually ship within 24-48 hours of payment. ... moreI accept returns within 30 days for all my items I try my best to inspect and test all items and identify defects or missing pieces but I cannot be an expert on every item. Please ask if you have any questions. Photos are of the actual item and show all of the included parts. If a part is not pictured, it is not included. Thanks for looking and happy shopping! B289-50
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$3.00 Shipping Condition: New Location: China Test range: 0-200ms/cm. - Test range: 0-2000us/cm. - Test range: 0-4000us/cm. - Accuracy: 1.5%. 0-20us/cm 0.1, with Stainless steel Sensor. 0-200ms/cm ... more10.0, with PTFE electrode Sensor. 0-200ms/cm 10.0 ,with PTFE electrode Sensor.
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Free Shipping Condition: New Location: New York, United States Ⅲ 1000V CAT. Color: Black, Orange. Portable Design: Compact size, light weight and convenient to use. Power Source: Electric.
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Free Shipping Condition: New Location: Hong Kong SAR China An audible alarm enable to warns CO2 concentration. Radiation Detection. In Plant Mode, when the minimum level is sensed, power is supplied to a CO2 generator ... moreor regulator via the output socket. When the maximum level is reached, the power is turned off.
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$20.00 Shipping Condition: Used Location: China
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$7.80 Shipping Condition: New Location: China 1 Water Quality Tester. Main color: white. Main material: plastics.
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Free Shipping Condition: New Location: China 无标题文档 Notice: The standard package don't include batteries.Because.The international air shipping forbid to ship liquid,powder and batteries,we can ... morenot put them in the package box.Hope you can understand buy them in your local store or supermarket.Thanks for your support! Items are only shipped after PAYMENT is received, Please check out your ADDRESS carefully when processing order, If you haven't received the parcel in 25 days.Please allow us 2-3 days for checking undelivered packages before we issue you refund, We can't ship to African countries becasuse of shipping company policy. To USA. UK, AU 5-7 days by Fedex. Others 5-9 days by Fedex. If you want to send DHL/ UPS/ TNT/ Fedex please contact me alone to change the price. Accepts payment with PayPal. Via paypal you can use all major credit cards. Items do not ship until payment is recieved in full. If the item is defective. Please notify us within 7 days after the receipt of the item. The item shall be return in its original condition. In order to get it refunded or replaced We rely on our reputation and customer satisfaction to succeed.Therefore,your feedback is extremely important to us,please leave good feedback to us if you get satisfied with our goods and service. We care about our valued customers.And will always try to help you. Please give us the opportunity to resolve any problem.We understand the concerns and frustrations you might have.And will try your best to resolve the issues. Please email us before leaving any negative feedback or opening any dispute on the site.We will help you to resolve the problem, Attention! eBay Custom Tax Policy The policy of customs clearance may differ from each country. We are not responsible for any applicable customs charge. Taxes and duties. Import duties and taxes are buyer's responsibility. If you have any inquiry for custom clearance. Please leave a message. We will mark the price you want to declare after communication. On Jan-06-14 at 01:12:25 PST. Seller added the following information: g.Rc
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$14.50 Shipping Condition: New Location: Island Lake, United States Masterflex Oakton CON 610 Waterproof Con/TDS/Res/Sal/Temp Meter Kit. See last two photos for Specification and descriptionSee photos for expiration on ... moresolution.Meter is brand new1 of the bottles expired in 2021 other 2 are about to expire this year. This Kit normally sells for $1500
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$63.00 Shipping Condition: New Location: China Brand New TDS-100H-M1/M2(DN50-700mm) Handheld Ultrasonic Flow Meter Flowmeter Features: Outline Diagram: Transducer Parameter: Parameters HS HM S1 M2 ... moreL1 S1H M1H Pipe size(mm) DN15-100 DN50-700 DN15-100 DN50-700 DN300-6000 DN15-100 DN50-700 Pipe size(inch) 1/2"4" 2"28" 1/2"4" 2"28" 12"240" 1/2"4" 2"28" Material Aluminum Alloy ABS Special High-Temperature Materials Frequency 1MHZ Installation Method V(N、 W) V、 Z V(N、 W) V、 Z Z V(N、 W) V、 Z Calibration Calibrate with the main unit Magnetism Magnetic No Magnetic Temperature 32 ℉-158 ℉(0 ℃-70 ℃) 32 ℉-320 ℉(0 ℃-160 ℃) Protection Class IP65 Dimension(mm) 200×25×25 280×40×40 45×30×30 60×45×45 80×70×55 90×85×24 90×82×29 Weight(g) 250 1080 75 250 650 94 150 Liquid Types water.Sea water,waste water,chemical liquids,oil,crude oil,alcohol,beer,etc. Suspention Concentration ≤ 20000ppm.May contain very small amount of air bubbles. Pipe Material All metels. Most plastics,fiber glass,etc. Dedicated Shielded Tranducer Cable Standard length 5 meter ×2. Can be extended to 10 meter ×2 or 15 meter ×2 Standard Configuration: Model Selection Guid: Detailed Specification: Linearity 0.5% Repeatability 0.2% Accuracy ±1% of reading at rates 0.6 ft/s. ±0.5% with on-site calibration Response Time 0-999 seconds. User-configurable Velocity ±0.03 ~ ±105 ft/s(±0.01 ~ ±30 m/s) Bi-directional Pipe Size(15 ~ 6.000mm) Rate Units Meter. Feet, Cubic Meter, Liter, Cubic Feet, USA Gallon, Imperial Gallon, Oil Barrel, USA Liquid Barrel, Imperial Liquid Barrel, Million USA Gallons. User configurable. Totaliser 7-digit totals for net. Positive and negative flow Liquid Types Virtually all liquids Security Setup lockout. Access code needed for unlocking Display 4x16 English letters Communication Interface RS-232C. Baud-rate: from 75 to 115,200 bps. Protocol made by the manufacturer. User protocols can be made on enquiry. Transd
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$0.21 Shipping Condition: Neu Location: China (1 x analoge Sensorleitung). Wasserdichte Sonde für langfristiges Eintauchen in Wasser. 1 x TDS-Signaladapterplatine. 1 x wasserdichte TDS-Sonde. Farbe:Schwarz+Weiß. ... more: Wasserdichte Sonde. Anzahl Sonden: 2.
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Free Shipping Condition: New Location: Santa Clara, United States The Milwaukee CD600 Total Dissolved Solids (TDS) Pen is designed for hydroponics, aquariums, horticulture, water conditioning and many other applications. ... moreThe CD600 helps you make sure that your plants are receiving the right amount of nutrient or helps you keep your filters up-to-date and clean for water filtration. Keep TDS in your target range to help your achieve better results.DESIGN FEATURESMeasures Total Disolved (TDS) direct and with automatic temperature compensation.Ideal range for hydroponics (0 to 1990 ppm).Units in ppm easily convertable to uS/cm.Factory calibrated with the ability to recalibrate if needed.Automatic Temperature Compensation (ATC).350 hours continuous use (4 x 1.5V batteries included).Simple one point calibration.
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$5.00 Shipping Condition: New Location: China This is an 8-in-1 water quality tester, which can test the S.G / PH / EC / salinity / ORP / TDS / CF / Temperature values of water. PH-W218 WiFi Cellphone ... moreAPP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Fish Tank Online Water Monitor.
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Free Shipping Condition: Used Location: 宝安区, China We apply comprehensive quality check and testing before dispatching.
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Free Shipping Condition: New Location: 金东区, China It can be used as a traditional tester even if it is not connected to a smartphone. PH Range(Resolution, Accuracy): 0.00-14.00(0.01pH, ±0.5pH). Use the ... moreAPP to turn on/off the backlit. 1 x Water Quality Tester.
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Free Shipping Condition: New Location: Denham Springs, United States Select a two-cell probe with a 0.1, 1.0, or 10 cell constant and automatic temperature compensation (ATC). Select temperature readout from °C/°F to suit ... moreyour application. What's included: conductivity cell 35608-50 (K = 1.0), grip-clip probe holder, and two AA batteries.
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Free Shipping Condition: New Location: Bell, United States Special Feature function(f) {var _np=(window.P. execute(function(A){ A.on('a:truncate:po-attribute-truncate-1:updated', function(data) { var isTruncated ... more= ! Four scales: µS, mS, ppm, ppt (mS and ppt are new). ).
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$7.60 Shipping Condition: New Location: China 1 Water Quality Tester. Main color: white. Main material: plastics. Large and clear screen to view the value. One button to switch function. Battary can ... morebe replaced easily. Item size: 185 37mm / 7.3 1.5in.
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Free Shipping Condition: New Location: China 1% Full Scale 1 dgt. 0.0~+50 Resolution:0.1, 0.1. 4 X LR44Battery. (H x W x T): 165 x 35 x 32mm. 0~19.99 ppt. 0~1999 ppm.
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Free Shipping Condition: New Location: China Description: Greentest 3F is a unique 2-in-1 nitrate test device, water hardness. Developed with the latest nitrate and water test technology, the largest ... morenitrate levels of 3Fdetects in 64 of the most consumed fruits and vegetables, as well as all types of meat and fish. In addition, Greentest 3F detects total dissolved solids (TDS) in water (or water hardness). The unique feature of rapid analysis Itrsquos can tell you in just 3 seconds if your food, water or environment are harmful to your health. .
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Free Shipping Condition: New Location: 宝安区, China Three-phase multi-function network power harmonic table ACR320ELH 31. in the Greater China Area. You may also like. Sydney: 11:00-21:00 | New York: 20:00-08:00. ... more(Mon-Sat) 301.08 USD. We apply comprehensive quality check and testing before dispatching.
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$3.00 Shipping Condition: New Location: China Alarm output: Dual Relay. 0-20us/cm 0.1, with Stainless steel Sensor. 0-200ms/cm 10.0, with PTFE electrode Sensor. 0-200ms/cm 10.0 ,with PTFE electrode ... moreSensor. 0-4000us/cm 1.0,with Plastic Sensor. 0-4000us/cm 1.0,with stainless Sensor.
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$3.00 Shipping Condition: New Location: China LS310 water quality tester is mainly used to detect drinking water such as tap water, purified water and underground water. - Smart scoring, indicating ... more4 different levels. - The color of the LCD backlight indicates the four levels of excellent water quality, good water quality, average water quality and poor water quality.
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$17.00 Shipping Condition: New Location: China gainexpress This Window Tint Meter is a hand held device that measures the amount of light that passes through a window. It measures the total amount ... moreof Visual Light Transmission(VLT) through a window and any coating(tint film) on that window. This is designed to measure the total VLT of a window after it has been treated with after market window film. The device slides over a partially rolled down window. Does its calculations, and in seconds displays the readings on the LCD. Additional features includes continous measuring mode and it has its own internal light source. So the meter will work day or night. Applicable to measure the transmittance or haze of all kinds of transparent. Translucent samples with parallel plane(such as automobile manufacturing, aerospace, glass products, plastic sheet, sheet, etc) Also can be used to determine the turbidity or clarity of liquid sample(water, drinks and so on) Digital display. Wide measurement range, high resolution Accurate& reliable reading results, One key calibration. Easy to use. Solid structure. Small volume, light weight, exquisite, easy to carry Continuous measuring mode Can connect with PC computer by the optional cable and the software for RS232C interface(not included in the set) Designed in accordance with GB 2410-80. ASTM D1033-61, JIS k7105-81 and other standards, Display: 10mm LCD, Resolution: 0.1, Accuracy: ≤ 2% Wavelength: 550 Nanometers, Measurement Range: 0~100% Light Transmission, Interface: RS-232C( optional. Not included in the set) Sample Thickness: Less than 18mm/0.71inch, Operating conditions: 0~50°C. Time of Testing: Maximum of 4 seconds, Effects from Stray Light: Not Effected by Stray Light, Light Source: LED, Measuring Mode: Continous Lamp Life: 10 Years, Power Source: 4 x 1.5V AAA Batteries( not included in the set) Weight: 100g(excluding batteries) Dimensions: Main Unit: 126 x 65 x 27mm, Sensor: 125 x 38 x 38mm, 1 x Digital Windows Tint Meter with sensor, 1 x English Operation Manual, Carrying Case, Standard Factory P
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Free Shipping Condition: New Location: China
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$63.00 Shipping Condition: New Location: China Brand New TDS-100H-HS(DN15-100mm) Ultrasonic Flow Meter Flowmeter w/ Bracket Transducer Features: Outline Diagram: Transducer Parameter: Parameters HS ... moreHM S1 M2 L1 S1H M1H Pipe size(mm) DN15-100 DN50-700 DN15-100 DN50-700 DN300-6000 DN15-100 DN50-700 Pipe size(inch) 1/2"4" 2"28" 1/2"4" 2"28" 12"240" 1/2"4" 2"28" Material Aluminum Alloy ABS Special High-Temperature Materials Frequency 1MHZ Installation Method V(N、 W) V、 Z V(N、 W) V、 Z Z V(N、 W) V、 Z Calibration Calibrate with the main unit Magnetism Magnetic No Magnetic Temperature 32 ℉-158 ℉(0 ℃-70 ℃) 32 ℉-320 ℉(0 ℃-160 ℃) Protection Class IP65 Dimension(mm) 200×25×25 280×40×40 45×30×30 60×45×45 80×70×55 90×85×24 90×82×29 Weight(g) 250 1080 75 250 650 94 150 Liquid Types water.Sea water,waste water, chemical liquids,oil,crude oil,alcohol,beer,etc. Suspention Concentration ≤20000ppm.May contain very small amount of air bubbles. Pipe Material All metels. Most plastics,fiber glass,etc. Dedicated Shielded Tranducer Cable Standard length 5 meter ×2. Can be extended to 10 meter ×2 or 15 meter ×2 Standard Configuration: 1. TDS-100H main machine…1 piece 2. HS Transducer…1 piece 3. Clamp Fixture.1 pair 4. Tape Ruler…1 piece 5. Cable…5m*2 6. Coupling Agent(only one empty bottle)1 piece Because air shipping is not allowed to ship liquid or something like that. So coupling agent can not ship to you. You can use silica get or butter to replace. 7. Power Adaptor…1 piece 8. Aluminum Case…1 piece 9. English User Manual…1 piece Detailed Specification: Linearity 0.5% Repeatability 0.2% Accuracy ±1% of reading at rates 0.6 ft/s. ±0.5% with on-site calibration Response Time 0-999 seconds. User-configurable Velocity ±0.03 ~ ±105 ft/s(±0.01 ~ ±30 m/s) Bi-directional Pipe Size(15 ~ 6.000mm) Rate Units Meter. Feet, Cubic Mete
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$51.04 Shipping Condition: Neu Location: China Die Wandler sind berührungslos, aufklemmbar, was die Vorteile eines verschmutzungsfreien Betriebs und einer einfachen Installation bietet. Anzeigen 2 ... more10 LCD-Display mit englischen Totalisatoren für die Nettoakkumulation.
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Free Shipping Condition: New Location: China Protocol made by the manufacturer. User protocols can be made on enquiry. Velocity ±0.03 ~ ±105 ft/s (±0.01 ~ ±30 m/s), bi-directional. Frequency 1MHZ. ... more1×S1 sensor (DN15-100mm) accessories. Transducers Model S1 for standard, other models for optional.
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Free Shipping Condition: New Location: China This is an 8-in-1 water quality tester, which can test the S.G / PH / EC / salinity / ORP / TDS / CF / Temperature values of water. PH-W218 WiFi Cellphone ... moreAPP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Fish Tank Online Water Monitor.
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Free Shipping Condition: New Location: Santa Clara, United States The Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH/EC/TDS/Temp Tester is designed as an all-in-one solution for growers. The MW803 MAX 4-in-1 tester ... moreis accurate to ±0.05 pH, EC/TDS to 2% Full Scale and ±0.5°C / ±1°F for temperature.
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Free Shipping Condition: New Location: Hong Kong SAR China Magnetic induction and eddy current (F & NF). Formaldehyde Monitor. Built-in N probe & NF probe. Probes: Built-in F probe & NF probe. Probes : Built-in ... moreN probe & NF probe. It has built-in NF (NFe) probe used in procedure turbulence current test and F (Fe) that uses magnet inductive.
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$69.00 Shipping Condition: New Location: China Communication Interface:RS-232C,Baud-rate:from 75 to 57600. Velocity:±32 m/s. Clamp Fixture:1Set. Totalizer:7-digit totals for net,positive and negative ... moreflow respectively. 5m Transducer Cable (10m & 15m Cable Optional):1Pair.
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Free Shipping Condition: New Location: Virginia Beach, United States • Relay Options. • Desalination Monitor. • Chemical Resistant Enclosure and Self-Healing Window. IT DEPENDS ON THE SIZE OF THE ITEM. • 2 x 16 Character ... moreDot Matrix LCD. • Chemical Concentration. • Leak Detection.
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Free Shipping Condition: New Location: China Condition:New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Brand:Shengwin Type:Digital Coffee Refractometer ... moreModel:DR701 Coffee Brix Range:0-30% (S01) UPC:726146132060 MPN:Does not apply Coffee TDS Range:0-25% (S02） Country/Region of Manufacture:China
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Free Shipping Condition: New Location: Denver, United States Salinity: ~10.0 ppt (NaCL) and 10.1~ (NaCL). Salinity: 1% Full Scale ± 1 digit or 2% Full Scale ± 1 digit (). Salinity: or. Ideal for checking salt in ... moretanks and aquariums, water monitoring, seawater-prepared food solutions.
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$3.00 Shipping Condition: New Location: China This is an 8-in-1 water quality tester, which can test the S.G / PH / EC / salinity / ORP / TDS / CF / Temperature values of water. PH-W218 WiFi Cellphone ... moreAPP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Fish Tank Online Water Monitor.
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Free Shipping Condition: New Location: China Transducer Cable. 1X S1 Transducer or M2 Transducer. Protocol made by the manufacturer. User protocols can be made on enquiry. Aluminum alloy protective ... morecase. 45×30×30mm. Outer size. Fluid temperature.
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$0.13 Shipping Condition: Brand New Location: China TDS water hardness test (in 3 sec. ). Portable, compact and lightweight: Greentest is designed with your convenience in mind. The compact and lightweight ... moredevice is small enough to fit into your pocket or easily carried in your bag to take with you wherever you go.
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Free Shipping Condition: Used Location: 宝安区, China Oscilloscope TDS2014 4-channel 100M color LCD oscilloscope. TDS1012B-SC new color LCD digital oscilloscope with new color TDS1012BSC. TDS1012C-SC 100M ... morecolor LCD oscilloscope TDS1012CSC. 5210 diesel generator set accessories DSE5220 LCD protection module.
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Free Shipping Condition: New Location: China LS310 water quality tester is mainly used for testing tap water, purified water and groundwater and other drinking water. Solve the problem of drinking ... morewater quality testing. Tap water, purified water, bottled water, ground water, surface water (non-sewage) and other drinking water.
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$5.00 Shipping Condition: New Location: China LS310 water quality tester is mainly used to detect drinking water such as tap water, purified water and underground water. - Indirectly reflect the residual ... morechlorine content in water. UV275 indirectly indicates the residual chlorine content in water, the higher the residual chlorine content, the higher the UV275 value.
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Free Shipping Condition: New Location: China 1% Full Scale 1 dgt. 0.0~+50 Resolution:0.1, 0.1. 0~1990uS or 0~19.9mS. 4 X LR44Battery. (H x W x T): 165 x 35 x 32mm. 0~19.99 ppt. 0~1999 ppm.
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$3.99 Shipping Condition: New Location: China Alarm output: Dual Relay. - Pressure range: 0-0.5Mpa. - Resolution: 0.1us/cm. Usually it cost about 35USD-50USD. - Test range: 0.20um/cm. - Temperature ... morerange: 0-60 C/High 0-120C.
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$19.26 Shipping Condition: Brand New Location: The Rocks, Australia The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS is great for checking your tap water quality, or knowing when to change ... morea filter. The TDS is a great tool for drinking water,water filtration and purification, colloidal silver, hydroponics (test your. ).
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Free Shipping Condition: New Location: Katy, United States Select a two-cell probe with a 0.1, 1.0, or 10 cell constant and automatic temperature compensation (ATC). Select temperature readout from °C/°F to suit ... moreyour application. What's included: conductivity cell 35608-50 (K = 1.0), grip-clip probe holder, and two AA batteries.
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