This is a pH solution that is exactly 7.0 pH. Dip you Trans pH meter into this solution and the set the meter to 7.0 using the calibration screw driver supplied with the pH Meter. This should be done whenever you suspect the pH meter is not giving correct readings. 500ml bottle.
| SKU | 300233 |
|---|---|
| Free Shipping | No |
| Country of Manufacture | |
| Size | No |
| Manufacturer | Trans Instruments |
