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5.0 of 5.0 with 1 Reviews
SALE PRICE: $29.95
Manufacturer: HM Digital
Brand: HM Digital
Manufacturer: HM Digital
Brand: HM Digital
HM Digital AP-1 AquaPro Water Quality TDS/ºC/ºF Tester + 342 ppm 60 ml solution - Authorized Distributor - Brand New Meter with 1-Year USA Manufacturer Warranty!
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5.0 of 5.0 with 6 Reviews
SALE PRICE: $29.99 32% OFF
Manufacturer: MacDoDo
Brand: MacDoDo
Color: Yellow
Manufacturer: MacDoDo
Brand: MacDoDo
Color: Yellow
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MacDoDo PH-02 pen Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for wide range of applications. It has Clearly written meter operation, care and maintenance guide and step by step instructions for the initial calibration of your meter in the package. And three buffer powder packs (one each 6.86 pH, 4.00pH, and 9.18pH) to facilitate the auto calibration in a sturdy plastic carrying case for safely transporting and storing your meter between uses. Get the convenience of one touch accurate readings - Tired of hassling with paper strips and chemical solutions? - Need more accuracy than trying to match color charts? - Just want something that works? Your digital pH meter by MacDoDo solves the problem! - Specifically designed to provide convenient one touch accurate readings - Get the accuracy you deserve, with a tolerance of +/-0.05 pH with a single touch of a button. - Quickly obtain a reading with a resolution of 0.01 pH making those chemical solutions just a distant memory - No more guessing trying to match color charts... all with just one hand. - Even the calibration of our meter has been automated...nothing to adjust. - Simply follow the included step by step directions using the included buffer powders. Package Includes - 1 X PH-02 Pen (batteries included) - 1 X Manual - 3 X Three PH Buffer Powder Packs (one each 6.86 pH, 4.00pH, and 9.18pH) - 1 X Carrying Case NOTE: PLEASE READ THE MANUAL CAREFULLY BEFORE USE THE PH METER!!! Find out why people are saying they can not believe it took them so long to get one of these pen meters. Click the buy button now and start enjoying your one touch pH solution today!
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5.0 of 5.0 with 2 Reviews
SALE PRICE: $29.99 22% OFF
Manufacturer: GoerTek
Brand: GoerTek
Color: Silvery
Manufacturer: GoerTek
Brand: GoerTek
Color: Silvery
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Widely Applications: GoerTek Salinity Refractometer is perfect for salinity measurement of Pickles, Salted and Preserved Vegetables etc. It's widely used in saline food, agricultural production and scientific research. Easy to Use Please place 2~3 drops of sample on the main prism, close the daylight plate and look through the eyepiece for the reading. Specification Function: Salinity measurement (Only) Measuring scale: 0 ~ 28% Automatic Temperature Compensation: 10℃~30℃ Accuracy: ±0.2% Main material: Auluminum Package 1*Salinometer 1*Mini-screwdriver 1*Pipette 1*Wiping cloth 1*English Instruction manual 1*Plastic Case Please Note: 1. With a salinity measuring scale of 0 ~ 28%, this salinometer belongs to food salinity meter, not suitable for the concentration measurement of high salinity solution. 2. Don't expose the instrument to damp working conditions or immerse the instrument in water. If the instrument becomes foggy, water has entered the body. 3. Don't measure abrasive or corrosive chemicals with this instrument. They can damage the prism's coating. 4. Clean the instrument between each measurement using a soft, damp cloth. Failure to clean the prism on a regular basis will lead to inaccurate results and damage to the prism's coating. 5. This is an optical instrument, it requires careful handling and storage. Failure to do so can result in damage to the optical components and its basic structure. Warranty: We would like to replace a faulty product or refund your purchase. If you have any problem, please contact with us. We would like to serve you all the time.
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5.0 of 5.0 with 3 Reviews
SALE PRICE: $29.99 35% OFF
Manufacturer: MEGATES
Brand: VANTACOOL
Color: TDS-1
Manufacturer: MEGATES
Brand: VANTACOOL
Color: TDS-1
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Digital TDS Meter Inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. This pocket-size unit is also ideal for home or laboratory hydro-electrical conductivity testing Instructions: 1. Remove the cap from the pen and turn the switch on. 2. Dip the pen into the test solution but not more than 2cm. 3. Stir the pen in the solution, then stay stable and after 2-6 seconds the TDS value will display on the screen. Press the hold button to save the value and then look at it. 4. After using, dry the head the of the pen and put the cap back on. Please note: The body of the TDS pen should not be exposed to liquids, direct sunlight or high temperature. Avoid dropping it. Parameters 1.range: 0-9990ppm 2.accuracy: +/- 2%. 3.battery: 2*1.5v(button cell). 4.Operating Temperature: 0 ~50oC 5.Automatic Temperature Compensation: 0~60oC 6.Size: 154*26*19mm(6.06*1.02*0.75in) 7.Weight: 65g(2.29 oz) 8.Hold function: saves measurements for convenient reading and recording. 9.Auto-off function: turn on meter after 8 minutes of non-use to conserve batteries, and will be locked automatically after 2 minutes. 10.Dual range: measures from 0-999ppm, with a resolution is 10 ppm, indicated by drinking*10 image, factory calibrated. Package contains: 1 x TDS Meter 2 x 1.5V CR1620 Button Cells 1 x TDS Meter PU Case 1 x TDS Meter User Manual
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5.0 of 5.0 with 6 Reviews
SALE PRICE: $29.99 32% OFF
Manufacturer: MacDoDo
Brand: MacDoDo
Color: Yellow
Manufacturer: MacDoDo
Brand: MacDoDo
Color: Yellow
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MacDoDo PH-02 pen Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for wide range of applications. It has Clearly written meter operation, care and maintenance guide and step by step instructions for the initial calibration of your meter in the package. And three buffer powder packs (one each 6.86 pH, 4.00pH, and 9.18pH) to facilitate the auto calibration in a sturdy plastic carrying case for safely transporting and storing your meter between uses. Get the convenience of one touch accurate readings - Tired of hassling with paper strips and chemical solutions? - Need more accuracy than trying to match color charts? - Just want something that works? Your digital pH meter by MacDoDo solves the problem! - Specifically designed to provide convenient one touch accurate readings - Get the accuracy you deserve, with a tolerance of +/-0.05 pH with a single touch of a button. - Quickly obtain a reading with a resolution of 0.01 pH making those chemical solutions just a distant memory - No more guessing trying to match color charts... all with just one hand. - Even the calibration of our meter has been automated...nothing to adjust. - Simply follow the included step by step directions using the included buffer powders. Package Includes - 1 X PH-02 Pen (batteries included) - 1 X Manual - 3 X Three PH Buffer Powder Packs (one each 6.86 pH, 4.00pH, and 9.18pH) - 1 X Carrying Case NOTE: PLEASE READ THE MANUAL CAREFULLY BEFORE USE THE PH METER!!! Find out why people are saying they can not believe it took them so long to get one of these pen meters. Click the buy button now and start enjoying your one touch pH solution today!
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $30.95 19% OFF
Manufacturer: iTavah
Brand: iTavah
Color: Black
Manufacturer: iTavah
Brand: iTavah
Color: Black
iTavah Dual Scale Brix Refractometer with ATC - the Best Refractometer for Home Brewing, Wine or Beer Making iTavah portable hand held refractometer, with automatic temperature compensation(ATC), offers proper control of your brewing by testing the Brix (0-32%) and Specific Gravity (1.000-1.130) at the same time. With just a drop or two of your brew, you can get fast and accurate readings. Easy to use and convenient to store! Kindly Note: 1. The Brix% is quite close to °P, and they can be regarded as equal. 2. The connection between °P with S (Specific Gravity): °P = (463-205*S)*(S-1); S = (°P/(258.6-227.1*°P/258.2))+1 Package Included: Brix Refractometer x 1 Precision Calibration Screwdriver x 1 3ml Pipette x 1 Lens Cleaning Cloth x 1 User Guide x 1 Carrying Box x 1
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5.0 of 5.0 with 2 Reviews
SALE PRICE: $30.99 33% OFF
Manufacturer: Semlos
Brand: Semlos
Color: Yellow
Manufacturer: Semlos
Brand: Semlos
Color: Yellow
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Semlos Digital PH Meter If you ever needed a super convenient pH meter that can be carried anywhere and used in a snap, this is it. This pH meter is affordable and useful for those who need a PH tester for household and laboratory use.It's not only ideal for household or laboratory use. Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: Measure Range: 0.00-14.00 pH Resolution: 0. 01 pH Accuracy:±0.01 pH Material:Plastic Power supply:2*1.5V(keep using more than 500 hours ) Operatinf temperature:0-80 Calibration:two points automatic clibration Dimention:155mm*29mm*16mm/6*1.1*0.6inch Weig ht:52g/1.8oz How to use 1.Remove the protective cap. 2.Rinse the electrode with distilled water, and dry it with filter paper. 3.Turn on the meter,immerse the electrode into the test solution. 4.Stir gently and wait for the reading to stabilize. 5.Turn off the meter after use,rinse the electrode and dry it with filter paper. What's in the box 1 x Smelos PH Meter 1 x Instruction Manual 6x PH buffer Powder 1 x Carrying Case Note: *The meter was calibrated before off the factory. Do not need to calibrate the meter when first use. *The glass electrode is fragile, treat it carefully. Don't touch it by hard tools or fingers. *Please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit board. *If the "cal'(calibration) button is pressed and electrode exposed to air for a long time,calibration is required.
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5.0 of 5.0 with 2 Reviews
SALE PRICE: $30.99 33% OFF
Manufacturer: Semlos
Brand: Semlos
Color: Yellow
Manufacturer: Semlos
Brand: Semlos
Color: Yellow
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Semlos Digital PH Meter If you ever needed a super convenient pH meter that can be carried anywhere and used in a snap, this is it. This pH meter is affordable and useful for those who need a PH tester for household and laboratory use.It's not only ideal for household or laboratory use. Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: Measure Range: 0.00-14.00 pH Resolution: 0. 01 pH Accuracy:±0.01 pH Material:Plastic Power supply:2*1.5V(keep using more than 500 hours ) Operatinf temperature:0-80 Calibration:two points automatic clibration Dimention:155mm*29mm*16mm/6*1.1*0.6inch Weig ht:52g/1.8oz How to use 1.Remove the protective cap. 2.Rinse the electrode with distilled water, and dry it with filter paper. 3.Turn on the meter,immerse the electrode into the test solution. 4.Stir gently and wait for the reading to stabilize. 5.Turn off the meter after use,rinse the electrode and dry it with filter paper. What's in the box 1 x Smelos PH Meter 1 x Instruction Manual 6x PH buffer Powder 1 x Carrying Case Note: *The meter was calibrated before off the factory. Do not need to calibrate the meter when first use. *The glass electrode is fragile, treat it carefully. Don't touch it by hard tools or fingers. *Please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit board. *If the "cal'(calibration) button is pressed and electrode exposed to air for a long time,calibration is required.
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $31.52
Manufacturer: Thomas Scientific
Brand: Thomas
Model: 50285
Manufacturer: Thomas Scientific
Brand: Thomas
Model: 50285
Hydrometers are individually serialized and feature a metal ballast. Hydrometers include multi-language (English, French, German, Italian, Portuguese and Spanish). Statement of accuracy indicating accuracy traceable to NIST and DKD/PTB. Tested and calibrated in an exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST and DKD/PTB. 1.000 - 1.225 Specific gravity range. 0.005 Specific gravity division. 0 - 24 Baume Range. 1 Baume division.
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $31.52
Manufacturer: Thomas Scientific
Brand: Thomas
Model: 50320
Manufacturer: Thomas Scientific
Brand: Thomas
Model: 50320
Hydrometers are individually serialized and feature a metal ballast. Hydrometers include multi-language (English, French, German, Italian, Portuguese and Spanish). Statement of accuracy indicating accuracy traceable to NIST and DKD/PTB. Tested and calibrated in an exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST and DKD/PTB. 0.790 - 0.900 Specific gravity range. 0.002 Specific gravity division. 24 - 45 Baume range. 0.5 Baume division.
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