HM Digital, Inc. TDS-4TM 水质检测仪器

特性

• Includes an internal digital thermometer (celsius).
• The smallest and lightest TDS meter available on the market.
• Hold Function - Saves measurements for convenient reading and recording.
• Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries.
• Dual Range - Measures from 0 - 999 ppm, with a resolution of 1ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.
• Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
• Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals.
• Click here to view our aquarium-specific packaging (for model TDS-4TMA).
• Need help deciding which meter is right for you? View our TDS/EC Meter Selection Guide.

"Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver.","FEATURES"