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TENS Electrodes, Super Value 20 Replacement Electrode Pads for TENS Units, Snap TENS Unit Electrodes
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| Package Dimensions | 6.54 x 4.21 x 1.38 inches |
|---|---|
| Item Weight | 3.87 ounces |
| Manufacturer | Mosiqueen |
| Item model number | insecticide |
| ASIN | B08T14MHYM |
Specifications: 2020 Updated Version Measuring Range: 0-14.0 PH Resolution: 0.1 pH Accuracy: ±0.1 pH (20°C) Use Environment: RH 95%, 0-50°C ( 32~176°F ) Battery: 2×1.5V LR button cell Weight: 1.76 OZ Package Includes: ► 1 x PH Meter ► 3 x Calibration packets ► 1 x Carrying case ► 1 x User's manual Water PH Tester Calibration: ✔ Turn on the pH meter ✔ Dissolve each buffer solution in 250 ml of distilled water ✔ Immerse the electrode into the pH 6.86 solution.(under the temperature of 25℃) ✔ Press the “CAL”(calibration) button for 5 seconds and release - Display screen will start flashing “6.86” - Wait it until the display screen stops flashing. - Rinse the electrode with distilled water and make it dry. ✔ Repeat the above steps with 4.01 pH buffer powder and 9.18 pH buffer powder. Note: ■Clean the electrode with distilled water every time before and after use. ■Be careful with the glass probe since it may be a little fragile when you use. ■Remember to gently wipe it with a clean, soft cloth when you're done before capping it again. ■Open the battery case or replace battery, then need to re-calibrate the meter.

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KONMED
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