물용 디지털 pH 미터 테스터 펜, 사전 보정, 고정밀 ±0.01, 0–14 pH 범위, 식수, 수영장, 수족관 및 수경재배용 포켓 사이즈 (옐로우)
Digital pH Meter Tester Pen for Water, Pre-Calibrated, High Accuracy ±0.01, 0–14 pH Range, Pocket Size for Drinking Water, Pool, Aquarium & Hydroponics (Yellow)
949원
역대 최저
949원
2026-07-14
역대 최고
949원
2026-07-14
평균가
949원
아마존에서 구매 (직구)
미국 아마존으로 이동합니다 · 해외직접배송(직구)
가격 변동 그래프
그래프 로딩 중…
상품 특징
- 【Calibration Operation Guide】 Press and hold the CAL button for 5 seconds to access calibration mode. Complete calibration by selecting the standard powders in this exact order: 6.86 → 4 → 9.18. Please refer to our full calibration instructions and tutorial video for detailed steps.
- 【Pre-Calibrated for Immediate Use】The pH meter is pre-calibrated before shipment and can be used directly out of the box. For best accuracy, readings may vary slightly depending on water conditions and environment.
- 【Easy Operation】Simply turn on the device, immerse the probe into the solution, gently stir, and wait for the reading to stabilize before recording the result.
- 【Compact & Portable Design】Pocket-size design allows easy carrying for testing anytime, anywhere. Suitable for home, travel, and outdoor use.
- 【Multi-Purpose Water Testing】Ideal for drinking water, swimming pools, aquariums, hydroponics, RO systems, and other environments requiring pH monitoring.