English
| Contact Us For Quotation | Email: 464560351@qq.com | Whatsapp&Wechat:+8618620373879 |
Testermeter- PWH-303 Pure Water/Hardness Meter
The PWH-303 Pure Water/Hardness Meter offers accurate and reliable measurements with a pen-type design, making it an essential tool for various applications in water conditioning, aquariums, food processing, and more.
Exceptional Features of the PWH-303: 1. Pen-Type Design: Compact and lightweight, the pen-type design provides fast and accurate readings with digital readability and easy operation. 2. Multi-Measurement Capability: Measures both water conductivity (0 to 1,999 µS) and water hardness (0 to 1,000 ppm), providing a comprehensive range for various testing needs. 3. Automatic Temperature Compensation: Built-in temperature sensor provides automatic temperature compensation (ATC) from 0℃ to 60℃ (32℉ to 140℉), ensuring precise readings. 4. Durable and Waterproof: Features a Pt glass electrode for long life and low conductivity measurement, and is IP67 rated for water resistance and protection. 5. User-Friendly Functions: Includes data hold function to freeze the desired value, auto power-off to save battery life, and memory recall for maximum and minimum values. |
Technical Specifications: - Measurement Range: - Conductivity: 0 to 1,999 µS - Hardness: 0 to 1,000 ppm - Resolution: - Conductivity: 1 µS - Hardness: 1 ppm - Accuracy: - Conductivity: ± 3% F.S. + 1d - Hardness: ± 3% F.S. + 1d - @ 23℃ ± 5℃, F.S. = Full Scale - Display:LCD, size 20 mm x 28 mm, with dual display for conductivity and temperature - Temperature Compensation: Automatic, 0℃ to 60℃ (32℉ to 140℉) - Probe Structure: Pt glass electrode for long life and low conductivity measurement - Data Hold: Freezes the display reading - Memory Recall: Maximum and minimum values - Sampling Time: Approximately 0.8 seconds - Circuit:Custom one-chip microprocessor LSI circuit - Power Off: Auto shut off after 10 minutes of inactivity or manual off by push button - Operating Temperature: 0℃ to 50℃ (32℉ to 122℉) - Operating Humidity: Less than 80% RH - Power Supply: 1.5V batteries (UM4/AAA) x 4 - Power Consumption: Approximately 5.7 mA - Dimensions: 190 x 40 x 40 mm (7.5 x 1.6 x 1.6 inches) - Weight: 171 g (0.38 lb)
Included Accessories:
- Instruction manual - Pt glass electrode (CDPB-04)
Optional Accessories:
- Soft Carrying Case: Model CA-52A (210 x 80 x 50 mm) - Hard Carrying Case: Model CA-06 (280 x 195 x 65 mm) - Conductivity Standard Solution: Model CD-14A (1.413 mS)
Versatile Applications: Ideal for use in water conditioning, aquariums, food processing, photography, schools, laboratories, industrial quality control, and more.
Invest in the PWH-303 Pure Water/Hardness Meter for reliable, precise measurements and a robust design that meets the diverse needs of various industries with precision and ease. |
Specifications
Display | LCD, size : 20 mm x 28 mm. |
Measurement | * Conductivity ( uS ) |
Ranges | Conductivity : 2000 uS |
Accuracy | ± ( 2% FS + 1 d ) |
Temperature Compensation | Automatic from 0 to 60 °C(32 - 140 °F), with temperature compensation factor variable between 0 to 5.0% per C. |
Conductivity Probe Structure | Pt glass 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. |
Operating Temperature | 0 to 50°C ( 32 to 140 °F). |
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 |
