RETIRED ›
This product is no longer available.
This product is no longer available.
| Services Available | |
|---|---|
| Repair | No |
| Calibration | No |
| Free Support | No |
Overview
Although the PH220 pH Probe Amplifier has been retired, some replacement parts remain available (see Ordering Info). The PH220 was a high-impedance differential amplifier used with pH and other ion-specific electrodes (e.g., NH4, CO2, NO3, K, Cl, Ca, SO4, and Na). It typically was used in laboratory settings where inexpensive, unamplified ion-specific probes could be connected in succession.Images
Specifications
Compatibility
Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.
Data Loggers
| Product | Compatible | Note |
|---|---|---|
| 21X (retired) | ||
| CR10 (retired) | ||
| CR1000 (retired) | ||
| CR10X (retired) | ||
| CR200 (retired) | ||
| CR205 (retired) | ||
| CR206 (retired) | ||
| CR210 (retired) | ||
| CR211 (retired) | ||
| CR215 (retired) | ||
| CR216 (retired) | ||
| CR23X (retired) | ||
| CR295 (retired) | ||
| CR3000 (retired) | ||
| CR500 (retired) | ||
| CR5000 (retired) | ||
| CR510 (retired) | ||
| CR800 (retired) | ||
| CR850 (retired) | ||
| CR9000 (retired) | ||
| CR9000X (retired) |
Additional Compatibility Information
Connected sensors are measured by the VoltDiff Instruction when using CRBasic or by Instruction 2 (Differential Volts) when using Edlog.
A differential analog input, 12 Vdc, and GND connections are required.
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