Cole-Parmer® RR5773591 010BTV12 高精度pH电极，100欧姆PT RTD（镀锡完），10英尺电缆

Cole-Parmer® 高精度pH电极，100欧姆PT RTD（镀锡完），10英尺电缆

Cole-Parmer® High-Accuracy pH Electrode, 100 Ohm PT RTD (Tinned-Ends), 10-ft Cable

Use for many applications in a variety of housings

Preamplified version allows for long cable runs

Standard models are available with a 10- or 25-ft cable with BNC connections. Preamplified models put an end to problems associated with high impedance signals—ideal for environments with high electrical noise or high humidity. Order replacement batteries for preamplified models separately. Connect these electrodes to standard pH or ORP meters to send a signal up to 1000 ft without an external power supply. Order industrial housings seperately.High-accuracy electrodes are perfect for testing where temperature variations make many pH electrodes unreliable. These single-junction electrodes feature an innovative design that stabilizes readings in less than 20 seconds, with an accuracy of ±0.02 pH! The pH value stays constant at any given temperature up to pH 13. Maximum pressure is 100 psi at 25°C.
Note: 100Ω RTD ATC elements are platinum and conform to DIN curve 43760. ATC connector is miniature audio plug. 
Connector for the 1 kΩ RTD and the 3 kΩ Balco ATC elements is a spade lug. 
Connector for 100 kΩ thermistor ATC elements is a standard 1/4" phone plug.