水中酸鹼度電極 IntelliCAL PHC729 Lab Surface Measurements RedRod Refillable Glass pH Electrode, 1 m Cable
產品編號PHC72901
IntelliCALⓇ PHC729 is a digital combination pH electrode with built-in temperature sensor. The PHC729 is a pH refillable flat sensor electrode with annular ceramic porous reference junction embedding the RedRod technology to deliver exceptionally fast, stable, and accurate response times for accurate measurements within a wide temperature range. Thanks to the combination of the flat pH sensing element and the annular ring reference junction this high performance laboratory glass pH electrode is ideal for measuring pH on flat surfaces of various samples or where there is a minimal sample depth. A 59-mL bottle of saturated KCl Electrode Filling Solution is included with the probe. The PHC729 is not suitable for use with organic solvents, emulsions, samples with high solids content or high alkaline sample types.
IntelliCALⓇ PHC729 為內建溫度感測器的數位複合式 pH 電極。 可再填充的pH 感測器電極,配備環形陶瓷多孔參比接界,採用 RedRod 技術,提供快速、穩定且準確的反應時間,在寬廣的溫度範圍內達成精確測量。由於扁平 pH 感測元件與環形參考界的完美結合,此款高效能實驗室玻璃 pH 電極非常適合測量各種平面水樣或水樣深度較淺時的 pH 值。電極隨附一瓶 59 毫升飽和 KCl 電極填充液。 PHC729 不適用於測量有機溶劑、乳液、高固含量水樣或高鹼性水樣。

Application 應用: Surface Measurement

Range 量測範圍: 0 - 12 pH
Method Type 量測方法: Laboratory: RedRod / Refillable Reference Element
Reference Type: Red Rod
Accuracy: ±0.01 pH
Resolution: 0.001/0.01/0.1

Electrode Type: RedRod / Refillable Reference Element
Filling Solution: Saturated KCl (#25118026)
Junction: Annular Junction

Sensor Type: pH Glass
Sodium (Alkalinity) error: <0.3 pH at pH 13 in 0.1 M NaOH

Temperature Range: –10 - 100 °C (14 - 212 °F)
Temperature Accuracy: ±0.3 °C (±0.54 °F)
Temperature Resolution: 0.1 °C (0.18 °F)

*使用 Hach HQ系列 meter 進行分析

關鍵字 : pH probe, pH 探頭, pH 計, 酸鹼度 濃度分析探頭
產品介紹
Red Rod technology provides fast, accurate and reproducible measurements
Symmetry between internal and external Red Rod reference elements ensures that the iso pH is the same as the zero pH, providing highly reproducible results and a fast, accurate response, even in samples with fluctuating temperatures. Red Rod technology also provides a stable signal by protecting the reference elements from light interference, and the saturated KCl salt-bridge aids in creating a stable liquid junction potential.

Red Rod reliability when measuring challenging samples over wider temperature ranges
Red Rod encapsulation of reference elements means no silver ions and less risk of clogged junctions. It also enables accurate measurements over a broader temperature range than standard electrodes.

IntelliCAL digital probes can be moved between meters without the need to re-calibrate or re-enter measurement settings
Ideal for a multi-user environment with multiple HQD series laboratory and portable meters.

IntelliCAL digital probes provide ultimate traceability in measurement history
Stored time and date stamp for each measurement, operator and sample ID, calibration history, parameter, and probe serial number.

Wide temperature range up to 100 °C