HM Digital TDS-4 Pocket-Size TDS Meter Previous HM Digital TDS-4 Pocket-Size TDS Meter

HM Digital TDS-4TMA Pocket-Size Meter with Digital Thermometer

£19.20
In stock
SKU
TDS-4TM

The TDS-4TM handheld meter is ideal for testing TDS and salt levels of freshwater aquariums and ponds. It can also be used for testing water filtration and purification systems, such as RO and DI, to know when to changes filters and membranes.

FEATURES:

  • Includes an internal digital thermometer (celsius).
  • The smallest and lightest TDS meter on the market.
  • 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.
  • Hold Function: saves measurements for convenient reading and recording.
  • Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
  • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
  • Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals

A TDS tester that's 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!

The TDS-4TMA handheld meter is ideal for testing TDS and salt levels of freshwater aquariums and ponds. It can also be used for testing water filtration and purification systems, such as RO and DI, to know when to changes filters and membranes.

Features

  • Includes an internal digital thermometer (celsius).
  • The smallest and lightest TDS meter on the market.
  • 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.
  • Hold Function: saves measurements for convenient reading and recording.
  • Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
  • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
  • Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals

Specification

  • TDS Range: 0-9990 ppm (mg/L)
  • Temp. Range: 0-80 degrees Celsius
  • Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a ‘x10’ icon)
  • Temperature Resolution: 0.1 degree Celsius (Celsius only)
  • Accuracy: +/- 2%
  • EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
  • 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) (LR44 or equivalent)
  • Battery life: 1000 hours of usage
  • Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 Inches)
  • Weight: 34g (1.2 oz)
More Information
Manufacturer HM Digital
GTIN 891144000199
SKU TDS-4TM
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