HM TDS 4 TM (inclusief bebat administratieve /milieubijdragen 2 x 0,53 euro)

Handige meter om de geleidbaarheid van het water te testen (in ppm) alsook de temperatuur.

Specificaties

TDS Bereik: 0 - 9990 ppm (mg/L)

Temp. bereik: 0 - 80 graden Celsius

Resolutie: 1 ppm, 1 graad Celsius

Nauwkeurigheid: +/- 2%

Ijking: De meter is vanuit fabriek reeds geijkt , ijking kan gebeuren met een 342 ppm NaCl oplossing., dmv een kleine schroevendraaier.

ATC: Ingebouwde sensor voor " Automatic Temperature Compensation" van 1 to 50 graden Celsius.

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 1,5cm (5.5 x .9 x .55 inches)

Weight with case: 34g (1.2 oz)

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 fresh water aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals.

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)