1 PCS Digital PH Meter Tester PH Test Pen 0.1 PH Accuracy Manual Calibration
Digital PH Meter Tester Features： Excellent meter, very accurate and durable. With protective plastic case and calibration screws. An ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. In addition, you must calibrate this tester whenever the following happens: ● If the tester was used or lay aside long time; recalibrate it ● It was used too often; recalibrate it ● Need High Accuracy. recalibrate it ● Note: You will Need calibrate after you get it. Product parameter: Product analysis: Specification: *Measuring pH Range: 0.0 - 14.0 pH *Resolution: 0.1 pH *Accuracy: ±0.1 pH (at 20°C/68°F), ±0.2 pH *Operating Temperature: 0 - 50°C (32 - 122°F) *Calibration: Manual, 1 point *Relative Humidity: <95% *Life: Approx.700 hours of use *Size: 146mm x 28mm (5.74x1.1") *Trimming: By potentiometer *Battery: Need 2*1.5v (LR44 button battery) *Net Weight: Approx. 57g (after installed batteries) Without battery Package: *1 x Digital PH Meter Tester Pen *1 x Calibration Adjustment Screwdriver *1 x User Instruction Manual (English) Item Number: 241382 On Nov 26, 2023 at 21:05:11 PST, seller added the following information:
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Brand | TECHTONGDA |
| Type | pH Meter |
| Power Source | Battery |
| Color | Yellow |
| Features | Portable |
| MPN | 241382 |
| Item Length | 5.74in |
| Item Width | 1.1in |
Digital PH Meter Tester Features： Excellent meter, very accurate and durable. With protective plastic case and calibration screws. An ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. In addition, you must calibrate this tester whenever the following happens: ● If the tester was used or lay aside long time; recalibrate it ● It was used too often; recalibrate it ● Need High Accuracy. recalibrate it ● Note: You will Need calibrate after you get it. Product parameter: Product analysis: Specification: *Measuring pH Range: 0.0 - 14.0 pH *Resolution: 0.1 pH *Accuracy: ±0.1 pH (at 20°C/68°F), ±0.2 pH *Operating Temperature: 0 - 50°C (32 - 122°F) *Calibration: Manual, 1 point *Relative Humidity: <95% *Life: Approx.700 hours of use *Size: 146mm x 28mm (5.74x1.1") *Trimming: By potentiometer *Battery: Need 2*1.5v (LR44 button battery) *Net Weight: Approx. 57g (after installed batteries) Without battery Package: *1 x Digital PH Meter Tester Pen *1 x Calibration Adjustment Screwdriver *1 x User Instruction Manual (English) Item Number: 241382 On Nov 26, 2023 at 21:05:11 PST, seller added the following information:
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