Lutron Pure Water Tester PWA-301
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Pure Water Tester
Model : PWA-301
- Water conditioning, aquarium, food processing, photography, school, laboratory, industrial and quality control.
- Check the condition of water filter.
- Measurement : 0 to 1999 uS.
- Meter with the probe, all in 1, easy operation.
- Hold, Record ( max., min. ).
- IP-67 Water resistance, heavy duty.
- DC 1.5V battery ( UM-4, AAA ) x 4.
Specification
| Display | LCD, size : 20 mm x 28 mm. |
| Measurement | 0 to 1999 uS. * uS – micro simens cm. |
| Resolution | 1 uS. |
| Accuracy | ± ( 3 % + 1 d ) F.S. * F.S. : full scale. * 23 ± 5℃ |
| Temperature Compensation | Automatic, 0 to 50 ℃ ( 32 to 122 ℉ ). |
| Probe Structure | Carbon rod electrode for long life. |
| Data Hold | Freeze the display reading. |
| Memory Recall | Maximum & Minimum value. |
| Sampling Time | Approx. 0.8 second. |
| Circuit | Custom one-chip of microprocessor LSI circuit. |
| Power off | Auto shut off saves battery life or manual off by push button. * Power will off automatically after 10 min., if no button be pressed. |
| Operating Temp. | 0 to 50 ℃ ( 32 to 140 ℉ ). |
| Operating Humidity | Less than 80% RH. |
| Power Supply | DC 1.5V battery ( UM-4/AAA ) x 4 PCs. |
| Power Consumption | Approx. 5.7 mA. |
| Dimension | 190 x 40 x 40 mm ( 7.5 x 1.6 x 1.6 inch ). |
| Weight | 171 g/0.38 LB. |
| Standard Accessories | Instruction Manual………………………………………………. 1 PC |
| Optional Accessories | · Soft carrying case with sash ( 210 x 80 x 50 mm ), Model : CA-52A · Hard carrying case ( 280 x 195 x 65 mm ), Model : CA-06 |