Model Number: 740/741
Brand Name: TLead
Key Specifications/Special Features:
Features:Includes an internal digital thermometer (celsius)Smallest and lightest TDS meter available on the marketHold function: saves measurements for convenient reading andrecordingAuto-off function: turns off meter after 10 minutes of non-useto conserve batteries
Dual range: measures from 0 to 999ppm
With resolution of 1ppm from 1,000 to 9,990ppm
Resolution: 10ppm
Indicated by a blinking x10 image
Factory calibrated: meters are calibrated with a 342ppm NaClsolution
Meters can be re-calibrated with a mini-screwdriver
Recommended for aquariums/aquaculture,horticulture/hydroponics, pools/spas, and water coolerprofessionals
Specification:
TDS range: 0 to 9,990ppm
Temperature range: 0 to 80°C
Resolution: 1ppm, 1°C
Accuracy: +/- 2%
ATC: built-in sensor for automatic
Temperature compensation: 1 to 50°C (33 to 122°F)
Power source: 2 x 1.5V button cell batteries (included)
Battery life: 1,000 hours of usage
Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)