Thermo Scientific Orion ROSS pH电极，玻璃机身，可更换笔芯，双结，坚固耐用的灯泡，3.3英尺（1米）的电缆，BNC连接器

Thermo Scientific Orion ROSS pH electrode, glass body, refillable, double-junction, rugged bulb, 3.3-ft (1-m) cable, BNC connector

每天偏移小于0.002 pH值

提供了快速，准确，稳定的pH读数。

非常适于食品，药品，生物样品。

铂丝，防止污染的银和汞离子，适合Tris缓冲液中使用。双陶瓷结设计保护内部的参比溶液，延长电极的寿命。不到30秒读数稳定到0.01 pH值，即使有50degC温度变化。电极读取pH值0到14。玻璃电极最高温度为90摄氏度，环氧树脂电极最高温度为80摄氏度。所有电极均有BNC接头。

型号05718-20和05721-26有一个针尖连接器，这是美国标准连接器的针尖。

包含：50毫升3 M氯化钾填充液和1米电缆。单独订购额外的填充液。

Drift less than 0.002 pH per day

These provide fast, accurate, and stable pH readings. Ideal for food, pharmaceuticals, or biological samples. Platinum wire prevents contamination with silver and mercury ions—excellent for use in tris buffer. Double ceramic junction design protects the inner reference solution and prolongs the life of the electrode. Readings stabilize to 0.01 pH in less than 30 seconds—even with a 50degC temperature change. Electrodes read pH from 0 to 14. Max temperature is 90degC for glass electrodes and 80degC for epoxy. All electrodes have BNC connectors. Models 05718-20 and 05721-26 have a pin-tip connector, which is identical to the pin-tip portion of a U.S. Standard connector.

What’s Included:

50-mL of 3 M KCl filling solution and 1-m cable. Order additional fill solution separately.