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 HANDHELDS
 Basic TDS Tester
 TDS Meter 3
 TDS Meter 4
 TDS Meter 4TM
 EC/TDS Combo Meter
 Waterproof pH Meter
 Waterproof ORP Meter
 Thermometer
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 AP-1: AquaPro (TDS)
 AP-2: AquaPro (EC)
 Conductivity Tester
 Water Quality Tester
 IN-LINE MONITORS
 Dual TDS Monitor
 Dual TDS Monitor 2
 Clean Tap Monitor
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 FM-1: Filter Monitor
 FM-2: Filter Monitor
 PSC-150:TDS Controller
 QC-1:TDS Monitor
 In-Line Single Monitor
 CONTROLLERS
 Panel Mount Controller
 Dual TDS Controller
 Dual Display Controller
 Conductivity Controller
Injection Controller
TDS/EC Controller
 DEMONSTRATORS
 Precipitator 1
 Precipitator 2
 ACCESSORIES
 Calibration Solutions
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TDS METER 4 (pocket size) click here for a printable view of this page
Buy now FEATURES
  • The smallest and lightest TDS meter on the market.
  • Sleek design is perfect for personal or consumer use.
  • Advanced microprocessor technology.
  • Hold Function: saves measurements for convenient reading and recording.
  • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
  • Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1 ppm. From 1000 to 9990 ppm, the resolution is in increments of 10 ppm, indicated by a blinking 'x10' image.
  • Display: large and easy-to-read LCD screen.
  • Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.

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

Perfect for both consumer or commercial use.

Carry one in your pocket at all times!

SPECIFICATIONS
  • Range: 0 - 9990 ppm (mg/L)
  • Resolution: 1 ppm
  • Accuracy: +/- 2%
  • ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
  • Power source: 2 x 1.5V button cell batteries (included)
  • Battery life: over 1000 hours of continuous use
  • Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
  • Weight: 34g (1.2 oz)
 

 
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