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Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration

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Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration

Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration
Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration

Large Image :  Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration

Product Details:
Place of Origin: China
Brand Name: YIERYI
Certification: CE
Model Number: ORP-986
Payment & Shipping Terms:
Minimum Order Quantity: 20pcs
Price: negotiation
Packaging Details: Paper package
Payment Terms: L/C, T/T, Western Union,paypal
Supply Ability: 20pcs

Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration

Description
Color: Yellow Sku: TPH01403
Batteries: 4 X 1.5V Alkaline Size: 175x41x23mm
Weight: 72g Accuracy: ±5 MV
High Light:

tds water testing meter

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tds digital water tester

YIERYI Digital ORP Tester electrical 0-1999mg/LmV ORP Meter ORP-986 Water Hydroponics

 

 

Specifications:

 

Range 0~±1999mg/LmV
Resolution 1mV
Accuracy ±5 mV
Batteries 4 x 1.5V alkaline
Environment 0 to 50°C,RH 95% max
Calibration 1point
Dimensions 175x41x23mm
Weight 72g

 

 

 

Operation:
  • Remove the protective cap. Do not be alarmed if white crystals appear around the cap.
  • This is normal with ORP electrodes and they dissolve when rinsed with water.
  • Turn the meter on sliding the switch on the top.
  • Immerse into solution up to the max immersion level.
  • Stir gently and wait until the display stabilizes.
  • After use, switch off ORP meter,, use the water clean the electrode and replace the protective cap.
  • Do not use distilled or deionized water for storage purposes.
  • Large fluctuations in readings could be due to lack of calibration, dry electrode or rundown batteries.
  • Attention :during 2-3 weeks, put electrodes in 3mol/L KCL solution for 12 hours, to make sure the reading within accuracy.

 

    Redox is the measurement of Oxidation Reduction Potential.


    This Redox Tester is specially designed for use in swimming pools and spa as indicatior of the sanitizing power of chlorine disinfectant.


    Use in aquarium as indicator of water quality. Water with a high Redox potential is of high quality, containing much surplus oxygen and complete mineralized of all organic waste material.
For vegetable, food disinfection process, Redox Tester can be used to check cleaning water's sanitizing power to remove ecoli and harmful bacteria.

 

note


1, the time to gently shake the instrument a few times, can not let the bubble on the electrode, otherwise it will affect the measurement results


2, can not arbitrarily tune the instrument, only the instrument has been used for a long time, or the use of particularly frequent, it should be re-calibrated


3, such as the number of errors encountered in the indication, indicating the value of beating, the value does not return to zero and other phenomena, the instrument should be inserted into the following parts of the immersion in alcohol to shake a few times to clean the sensor. In the low temperature or wet state, the indication does not return to zero (the last bit of the display load 2 or less), will not affect the measured value.

 

Handheld TDS Water Testing Meter , Electronic Ph Meter With 1 Point Calibration 0

Contact Details
SHEN ZHEN YIERYI Technology Co., Ltd

Contact Person: Miss. Feng

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