Skip to product information
1 of 1

HM Digital

HM Digital Basic Handheld TDS Tester

HM Digital Basic Handheld TDS Tester

Regular price $29.95
Sale price $29.95 Regular price
Sale Sold out
Shipping calculated at checkout.


Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use.Perfect for aquarium owners - salt water fish, fresh water fish or reefs!Carry one in your pocket at all times! Measure the TDS levels or temperature of water anywhere, anytime! FEATURES 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 the TDS-4TMA.SPECIFICATIONS TDS Range: 0-9990 ppm (mg/L) Temp. Range: 0-80 degrees Celsius Resolution: 1 ppm, 1 degree Celsius 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: 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)
View full details