HM TDS-4 Pocket Size TDS Meter, TDS4

HM TDS-4 Meter will monitor the TDS levels for drinking water, water filters, hydroponics, Aquariums, Food and Coffee, Pools and Spas and residential RO applications. Measurement range is 0-9990 ppm.

TDS Meters Are Used To:

• Check the performance of your water filter
• Confirm your drinking water is at a safe, healthy TDS level
• Measure TDS (Total Dissolved Solids) levels for other applications

The HM TDS4 also features:

• Hold Function -- so you can save measurements for convenient reading and recording
• Auto-Off Function -- Shuts the meter off automatically after 10 minutes to conserve batteries
• Automatic Temperature Compensation (ATC)
• Smallest & Lightest TDS meter on the market
• 1000+ Hours of Continuous Use
• 3 Year Limited Warranty

TDS4 Meter Specifications:

• TDS Range: 0-9990 ppm (parts per million)
• Temp Range: 0-80 degrees Celsius
• Resolution: 1 ppm, 1 degree Celsius
• Accuracy: plus or minus 2%
• Power Source: 2 x 1.5 volt button cell batteries (included)
• Battery life : 1000 hours
• Dimensions: 5.5" x .9" x .55"

Also known by part number TDS-4.