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4.5 of 5.0 with 34 Reviews
SALE PRICE: $29.00 1% OFF
Manufacturer: Electron Microscopy Sciences
Brand: Electron Microscopy Sciences
Manufacturer: Electron Microscopy Sciences
Brand: Electron Microscopy Sciences
Indicator and color scale are combined on a single strip. Eliminates the necessity to compare color against a separate scale ph range: 6.0 - 8.1, ph gradation: 0.3
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4.5 of 5.0 with 16 Reviews
SALE PRICE: $29.00 1% OFF
Manufacturer: Electron Microscopy Sciences
Brand: Electron Microscopy Sciences
Manufacturer: Electron Microscopy Sciences
Brand: Electron Microscopy Sciences
Indicator and color scale are combined on a single strip. Eliminates the necessity to compare color against a separate scale ph range: 1.0 - 12.0, ph gradation: 1.0
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4.5 of 5.0 with 40 Reviews
SALE PRICE: $29.90 31% OFF
Manufacturer: Pancellent Inc.
Brand: Pancellent
Manufacturer: Pancellent Inc.
Brand: Pancellent
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Little Money to Know Water Quality The Pancellent TDS EC PH Meter set is a professional level water test meter. Application: pure water production and drinking, tap water, well water, sea water, fish tank water, swimming pool water, amniotic fluid early break, soil, aquaculture, food processing, saliva, enzyme,chemical experiment, ionized water, PH value of human urine and so on. PH Meter Specifications: Measure Range : 0.00 - 14.00 pH Resolution : 0.01 pH Accuracy : ± 0.01 pH Automatic Temperature Compensation : 0 - 60 ℃ / 32 - 140 ℉ Calibration : Two Points Automatic Calibration Button Button battery: 2 x 1.5V LR44(keep using more than 500 hours) Dimension:155mm*31mm*18mm Weight:50g TDS EC Temperature Meter Specifications: Lock function - makes it easy to read and record, press HOLD button then remove from test solution. 4 Display modes: press SHIFT button: TDS - ppm & °C, EC - µs/cm & °C, TDS - ppm & °F, EC - µs/cm & °F. 5 minute Auto Shut Off feature, so battery won't run down. Measurement Range: Conductivity: 0 - 9990 µs/cm TDS: 0 - 9990 ppm (parts per million) Degrees Celsius: 0.1 - 80.0°C, Fahrenheit: 32.0 - 176.0°F Accuracy: ± 2% Net weight: 55g Size: 154 x 30 x 14 mmTDS meter dont need calibrated. Tips:TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. Package Includes: 1 x PH Meter 1 x TDS EC Temperature Meter 2 x Calibration packets 2 x Carrying case 2 x User's manual About Pancellent: Pancellent was a registered brand in United States and European Union. It mean plan of excellent. We are doing our best to providing each customer with the highest standard of customer service. All our product have 30 days Money Back Guarantee and 120 days Replacement Service.
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4.5 of 5.0 with 14 Reviews
SALE PRICE: $29.99 5% OFF
Manufacturer: J-DEAL
Brand: J-Deal
Color: PH Meter 2PACK
Manufacturer: J-DEAL
Brand: J-Deal
Color: PH Meter 2PACK
Ideal for many household or laboratory applications With a standard measuring range of 0-14 pH, the pH meter is great for a wide range of tasks. An affordable way to test your swimming pool, aquarium, tap water, or appliance water source, you can finally know whether the water you are drinking or using is acceptable for the application. It is also an excellent choice for basic measurements in a laboratory setting. Specifications Measuring range: 0-14 pH Resolution: 0.01 pH Accuracy: 0.05 pH Batteries: 4x 1.5V LR44 button cell (AG13) Automatic temperature compensation: 0-50°C (32-122°F) Dimensions: 5.94x1.30x0.79in /151x33x20mm Weight: 1.87oz /53g Package includes 2 x Etekcity® pH Meter
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4.5 of 5.0 with 44 Reviews
SALE PRICE: $29.99 26% OFF
Manufacturer: Hisionlee
Brand: Hisionlee
Color: TDS+PH
Manufacturer: Hisionlee
Brand: Hisionlee
Color: TDS+PH
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TDS pen (standard range) ""0-50"" ideal drinking water ""50-100"" mineral water ""100-200"" hard water ""200-400"" acceptable running water ""400-500"" poor state ""> 500 "" The maximum contaminant levels specified from U.S.EPA (Influence test Factors of TDS value) Water temperature: TDS pen can not be used to measure the temperature of water. Such as hot water Water flow rate: TDS pen can not be used to measure a large body of water sloshing. Regional: Each different regions, cities, due to the different pipes and water, TDS value will be different. PH TasterCalibration methods: 1. An appropriate amount of 6.86 / 4.00 and 9.18 standard buffer solution were poured into clean different beaker, mix in 250ml distilled water. 2. Touch the ON / OFF button, turn on the power. 3. Place the electrode insert PH6.86 standard buffer solution and shake gently until the display value is stable. 4. Press "CAL" key (in 6.86 solution), for about 5 seconds, the instrument enters the automatic calibration until the displayed value to the standard buffer solution PH values, the 6.86-point calibration is complete. 5. Rinse the electrode, the electrode into PH4.00 standard buffer solution and shake gently until the display value is stable. 6. Double-click the "CAL" key (in 4.00 solution), with steps 4, complete PH4.00 point correction. 7. Rinse the electrode, and using a filter paper to dry water attached to the electrode, the electrode placed PH9.18 standard buffer solution and shake gently until the display value is stable, the displayed value within tolerance range.
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4.5 of 5.0 with 36 Reviews
SALE PRICE: $30.00 1% OFF
Manufacturer: BLSD136
Brand: BLSD
Manufacturer: BLSD136
Brand: BLSD
Specifications: Measuring Range: 0.0 to 14.0 pH Resolution: 0.1 pH Accuracy: ± 0.1 pH Temperature Compensation: 0°C to 50°C Calibration: manual, 1 point Power supply:4x1.5V(AG-13 Battery) Dimensions:approx 15.2 x 2.8 x1.5 cm(L x W x T) net weight:68g (after installed batteries) weight included package:126g Package included: 1 x pH meter 1 x screw driver 4 x 1.5V AG 13 button cell batteries (included) 2 pouches of calibration buffer solution (4.0 & 6.86) 1x sturdy plastic case Specifications: This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.
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4.5 of 5.0 with 20 Reviews
SALE PRICE: $30.30 1% OFF
Manufacturer: Macherey-Nagel
Manufacturer: Macherey-Nagel
Duotest pH 9.5-14.0 refill pack of 3 rolls for (REF 90306) dispenser. Gradation of scale used with dispenser: 9.5 - 10.0 - 10.5 - 11.0 - 11.5 - 12.0 - 12.5 - 13.0 - 13.5 - 14.0
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4.5 of 5.0 with 9 Reviews
SALE PRICE: $31.15 1% OFF
Manufacturer: Scientific Equipment of Houston
Brand: SEOH
Manufacturer: Scientific Equipment of Houston
Brand: SEOH
The white test paper turns blue upon application of cobalt ions (Co 2+ ). Interferences caused by iron or copper ions can be circumvented (see instructions for use supplied with the paper). Limit of sensitivity: 25 mg/l Co 2+Note: Non-destructive tests for the detection of cobalt in alloys are carried out as follows: apply 2 drops of acid solution (= 50 ml hydrogen peroxide 3 % + 7.5 ml o-phosphoric acid 85 % + 5 ml hydrochloric acid 37 %) to the degreased steel surface. After 30 to 60 seconds, absorb the liquid with the cobalt test paper. The presence of cobalt is indicated by a blue colour, the intensity of which varies according to the Co content. Limit of sensitivity: 0.5 %
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4.5 of 5.0 with 6 Reviews
SALE PRICE: $34.62 1% OFF
Manufacturer: Scientific Equipment of Houston
Brand: SEOH
Manufacturer: Scientific Equipment of Houston
Brand: SEOH
These test papers allow the qualitative determination of ions and chemical compounds. They are used to detect, if compounds tested for are present above a specific detection limit. Some of the papers have specific applications: Test papers for milk analysis: Peroxtesmo MI detects lactoperoxidase in milk. It is an accepted indicator to distinguish between raw milk and high heated milk. In contrast to liquid indicators based on guaiacol, Peroxtesmo MI does not smell and comes without hazardous reagents which is convenient and safe for the user. Phosphatesmo MI is used to detect alkaline phosphatase in milk. The test is suitable as a rapid test for successful pasteurization of milk.
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4.5 of 5.0 with 24 Reviews
SALE PRICE: $37.95 26% OFF
Manufacturer: JINAN RUNJIE ELECTRONICS CO.,L.T.D
Brand: Rozway
Color: Backlight
Manufacturer: JINAN RUNJIE ELECTRONICS CO.,L.T.D
Brand: Rozway
Color: Backlight
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Introducing The Rozway Digital pH Meter. Rapid And Precise pH testing Whether you are dealing with Agriculture, Gardening or want to test the water supply, soil, your swimming pool/aquarium/other household use, test any solution or if you are into brewing at home making your own beer/wine; Our digital pH Test Kit will be an invaluable tool for you ! The Ultimate Cost-Efficient Way To Measure pH Get our new digital pH meter and save a small fortune on disposable pH test strips. Now, you can have a pH measuring tool that you can use over and over and get 100% precise and fast readings. Its smart design features an auto calibrate function that will save you time, features A 0.00-14.00 pH range with an astounding 0.01 precision! The BEST DEAL AVAILABLE In Amazon on Hydroponic Supplies ! Our pH measuring kit, comes complete with: ✓ Digital pH Test Pen with protective cap ✓ PREMIUM Quality Microfiber Drying Pad - NEW !! ✓ 6 FREE bags of pH Buffer Powder ✓ 1 User Manual ✓ Getting started documentation (sent via email). ✓ Sleek case for storage and protection ✓ 2 batteries for powering the digital pH meter up Specifications:Measure Range: 0.00-14.00 pHResolution: 0. 01 pHAccuracy: ±0.01 pH Automatic temperature compensation: 0-50℃/ 122℉ Button battery: 2X 1.5V LR44 (included)Product dimensions: 15×2.8×1.3cm/6×1.1×0.5 inch Net weight: 52g/ 1.83 oz 100% Satisfaction Guarantee We take great pride in our product and we know you'll love using our digital pH test pen. That's why we give you a 100% money back guarantee and a 1-YEAR FULL GUARANTEE for quality and performance issues. You just can't go wrong with this risk-free safe deal! Click Add To Cart Now And Grab Our Complete pH Test Kit While You Can!
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