Discription
Lutron PH 220 Electrode Pen PH Meter have build in reverse display button and can select the display direction.
Features Of Lutron PH 220 Electrode Pen PH Meter:
- Data hold.
- Auto power off.
- Compact size, light weight
- Water resistance, IP65 protection.
- Auto calibration for pH 4, pH 7 or pH 10
Specification
| Manufacturer | Lutron |
|---|---|
| Model No | PH 220 |
| Range | 0 to 14 pH x 0.01 pH. |
| Accuracy | ± 0.07 pH ( pH 5 to pH 9 ) ± 0.1 pH ( pH 4 to pH 10 and beyond pH 5 to pH 9) ± 0.2 pH ( pH 1 to pH 3.9, pH 10.1 to pH 13 ) |
| Resolution_1 | 0.01 pH |
| Operating Temperature | 0 to 50 ( 32 to 122 ) |
| Operating Humidity | Less than 80 % RH |
| Power Supply | Auto calibration, pH 7, pH 4 ( or pH 10 ) Power Supply DC 1.5V battery ( UM-4/AAA ) x 4 PCs |
| Power Consumption | Approx. 4.8 mA |
| Accessories | pH electrodes, Carrying case |
| Dimension | Meter :180 x 40 x 32 mm ( 7.1 x 1.6 x 1.3 inch ). |
| Input Impedance | 10^12 ohms. |
| Weight | 220 g/0.48 LB |
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