HangZhou Lohand Biotechnology Co.,Ltd.
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Pen-Type PH Meter LH-P056 For Roughly Testing

— pen type PH meter, PH tester, hand type PH
Product Category: pH Meters
Sales Method: Export, Manufacture, Wholesale
Payment Term: T/T
Min. Order Unit Price
50 Pieces USD 9.5 / Piece
Contact Info

Mr.Zhou

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

Product Detail

Product Attribute:

  • China (mainland) More >
  • LH-P056
  • LOHAND
  • CE, RoHS
  • 11/26/2012
  • 11/27/2012

Additional Info.:

  • express or ShangHai port
  • 1pcs/box, 50boxes/paper box

Product Content Description:

pH-108 Pocket-Sized pH Meter
operation manual
1. SPECIFICATIONS
Range: 0.0-14.0
Resolution: 0.1pH
Accuracy: ±0.1pH
Calibration: manual, 1point
Environment: RH 95% max
Batteries: 3*1.5V alkaline
Life: approx. 150 hours of use
Dimensions: 152*30*21 mm
Weight: 50g

2. OPERATION
1. 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.
2. Turn the meter on sliding the switch on the top.
3. Immerse into solution up to the max immersion level.
4. Stir gently and wait until the display stabilizes.
5. 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.
6.Large fluctuations in readings could be due to lack of calibration, dry electrode or rundown batteries.
3.CALIBRATION
1.Immerse the tester up to the maximum immersion level in pH 6.86 buffer solution
2. Allow the reading to stabilize and using a small screwdriver adjust the calibration trimmer to read 6.86
Calibration is now complete.
ALWAYS USE FRESH BUFFERS FOR CALIBRATION.
4.BATTERY REPLACEMENT
When the meter cannot be switched on or the display fades, pull out the battery compartment and replace all three 1.5V batteries, while paying attention to their polarity. Batteries should only be replaced in a safe area using the battery type specified in this instruction manual.
5.WARRANTY
These instruments are warranted from all defects in material and manufacturing for a period of one year from the date of purchase.
If during this period, the repair or the replacement of parts is required where the damage is not due to negligence or erroneous operation by user, please return the parts to either dealer or our offices, and the repair will be effected free of charge.
Quantity Per Month: 2000pcs/month
Delivery Way - Date Of Delivery: depend on quantity

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