
IDEALHOUSE
PH Meter and TDS Meter Combo PH Tester Digital Water Meter & TDS Tester,0.01 High Accuracy Pen Type PH Meter
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| Package Dimensions | 7.32 x 3.23 x 1.02 inches; 4.97 Ounces |
|---|---|
| Batteries | 3 Lithium Metal batteries required. (included) |
| Manufacturer | IDEALHOUSE |
| ASIN | B07Z9D8FJJ |
Package Includes: 1×pH Meter 1×TDS Meter3×pH Buffer Powder2×User’s Manual ---------------- pH Meter ---------------- Specifications: Measure range: 0.00 - 14.00PH Resolution: 0.01PH Accuracy: ±0.01 PH (at 25℃) Power Supply: 2*1.5V (LR44 Included) Operating Temperature: 0℃ - 80℃ (32℉ - 176℉) Dimension: 155mm* 31mm * 18mm / 6.10”×1.22”×0.70” Weight: 50g / 1.76oz Calibration: 1. Turn on the pH meter. 2. Dissolve each buffer solution in 250 ml of distilled water. 3. Immerse the electrode into the pH 6.86 solution (under the temperature of 25℃). 4. 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 with filter paper. 5. Repeat the above steps with 4.01 pH buffer powder and 9.18 pH buffer powder. Note: Calibration is required in the following conditions. - Lengthy periods of inactivity - Very frequent use - The testing accuracy requirement is very high - The “cal” key was pushed and electrode exposed to air for extended period of time ---------------- TDS Meter ---------------- Specifications: Measurement Range: 0 - 9 990ppm (>999ppm Display×10) Accuracy: ±2% F.S Power Supply: 2*1.5V (LR44 Included) Operating Temperature: 0℃ - 80℃ (32℉ - 210℉) Dimension: 162mm*29mm*15mm / 6.38"×1.14"×0.59" Weight: 45g / 1.58oz

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