Min. Order: | 10 Piece/Pieces |
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Payment Terms: | Paypal, T/T, WU, Money Gram |
Supply Ability: | 500000 |
Place of Origin: | Zhejiang |
Location: | Ningbo, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer, Trading Company |
Model No.: | PH-107 |
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Means of Transport: | Ocean, Air, Land |
Brand Name: | OEM |
PH: | Economical |
portable: | range0-14ph |
Production Capacity: | 500000 |
Packing: | 1PC/BOX |
Delivery Date: | ONE WEEK |
Product name: Pocket-size pH Meter/pH Tester/pH Sensor PH-107
Model: PH-107
Technical data
Measuring range: 0.0~14.0pH
Resolution: 0.1pH
Accuracy: ±0.2pH
Calibration: 1point
Working condition : 0-60°C
Power: 3X 1.5v alkaline
Dimension: 180*65*33mm
Weight: 109g
Feature: This is an economic type ph meter with high precision, digital readout, large LCD display screen, high sensitivity. Very convenient to test ph value for lab and industry and other aspects, because of the small size and light weight.
Operation:
1, Remove the protective cap. Do not be afraid if white crystals appear around the cap. This is normal with pH electrodes and they will be dissolved when rinsed with water.
2, Turn the meter on by sliding the switch on the top.
3, Immerse into solution up to the max immersion level.
4, Stir gently and wait until the display stabilized.
5, After use, switch off pH meter, use the water clean the electrode and replace the protective cap.
Notice:
Do not use distilled or deionized water for storage purposes.
Large fluctuations in readings could be due to non-calibration, dry electrode or rundown batteries.
Put electrodes in 3mol/L KCL solution for 12 hours for every 2-3 weeks, to make sure the electrode is in good condition and accuracy.
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.
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.