Portable Waterproof PH Meter Tester for Sale
How to Calibrate the PH Meter?
1. Before calibration, prepare 3 beakers separately containing pH4.00 solution, pH6.86 solution, and pH9.18 solution. Make sure that each solution is 250ml and at a stable temperature of 25 degree.
2. Prepare 3 separate beakers with distilled water.
3. Press the ON/OFF button to turn on the meter.
4. Remove the cap and immerse the electrode
into the PH4.00 buffer solution. Stir gently and wait for the value to stabilize.
5. Press and hold the CAL button for 5
seconds. Hold the electrode in the solution until the LCD screen displays a value of pH 4.00.
6. Rinse the electrode with distilled water and blot dry. Repeat step 4, 5, and 6 for the pH 6.86 and pH 9.18 solutions.
| Model | PSD-pH10 | PSD-pH100/PSD-pH100A |
| Measurement Range |
pH:0.1-14pH Temperature:0-50℃ 32-122F* |
pH:0.01-14pH Temperature:0-50℃ 32-122F* |
| Resolution | pH:0.1pH Temperature:0.1℃ 1F* |
pH:0.1pH Temperature:0.1℃ 1F* |
| Accuracy | pH:±0.1pH Temperature:1℃ 2F* |
pH:±0.02pH Temperature:1℃ 2F* |
| PH Calibration |
pH:25℃ three-points calibration4.0 6.9 9.2 |
pH:25℃ three-points calibration4.01 6.86 9.18 |
| Working Temperature |
0-50℃(32-122) | |
| Power | 1.5V battery(LR44)*4Pcs | |
| Size | D40*85mm | |
| Weight | 88g | |
1. Can I get some samples?
You can get the pipette and portable pen type PH meter for free, but you need to pay for the
express fee. Meanwhile, other products you need to pay the sample fee.
2.How about the delivery time?
1). For sample order will be prepared within 5 days.
2). For bulk order, it needs 15-20 days, it is based on your quantity.
3.How about the payment?
T/T, L/C
4.How about your service?
1). Any questions will be replied within 24 hours.
2). Professional manufacture, good quality, competitive.
3). All products will be strictly checked and well-packed before shipping.
4). If you order FCL and the broken more than 2%, we will replace you at next bulk order.
5). If you have any question, please feel free to contact me at any time.
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