HangZhou Lohand Biotechnology Co.,Ltd.
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Wholesale PH Meter Tester In Small Size With High Precision

— Pen type PH meter, hand type PH meter, pocket size PH tester
Product Category: pH Meters
Sales Method: Export, Manufacture, Wholesale, OEM/ODM
Payment Term: T/T
Min. Order Unit Price
25 Pieces USD 17.74 / Piece
Contact Info

Mr.Zhou

Address: China (mainland) Zhejiang Hangzhou,NO.355 KenShan Road JiangGan Rigion

Product Detail

Product Attribute:

  • China (mainland) More >
  • LH-P8307
  • LOHAND
  • CE, RoHS
  • 11/26/2012
  • 11/27/2012

Additional Info.:

  • express or ShangHai port
  • 1pcs/box, 25boxes/paper box

Product Content Description:

1. Technical data
Pocket-sized PH meter PH-98108
Range: 0.00 to 14.00pH
Resolution: 0.01pH
Accuracy: 0.05pH
Calibration: manual, 2 point
Temperature Compensation: Automatic: 0 to 50℃
Battery Type: 4 x 1.5V alkaline
Environment: RH 95% max; 0 to 50℃(32 to 122 F)
Dimensions: 175x41x23 mm
Weight: 90 g

2. Feature: It is a high precision ph meter with large LCD screen, ATC.

3. Calibration:
Immerse the tester up to the minimum immersion level in pH 6.86(or 7.01) buffer solution.
Allow the reading to stabilize with the supplied screwdriver, adjust the PH7 calibration trimmer to 6.86(or 7.01) pH. Use pH4.00 if the solution to measured is acidic (pH7), or pH 9.18(or 10.0) for alkaline samples (pH7).Allow the reading to stabilize and with the screwdriver adjust the PH4/10 calibration trimmer to read 4.00 or 9.18(or10.01) pH.

4. Operation:
Remove the protective cap. Do not be alarmed if white crystals appear around the cap. This is normal with pH 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 pH 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.

5. Battery replacement:
If calibration can not be performed or the display fades, batteries must be replaced .slide off the battery compartment cover and replace all four 1.5V alkaline batteries, while paying attention to the correct polarity.
Batteries should only be replaced in a non-hazardous area and using the battery type specified in this instruction manual.
Quantity Per Month: 2500pcs/month
Delivery Way - Date Of Delivery: depend on quantity, usually within 3 days after receiving payment

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