TDS TESTR 11+

LARGE SCREEN WATERPROOF CONDUCTIVITY TESTER - Up to 3 Conductivity ranges - Calibrate up to 3 points to achieve maximum accuracy - Selectable single/ multi point calibration with auto/ manual option - -/ + 1% full scale accuracy - Unique cup style sensor with valox casting, industrial grade SS316 stainless steel sensor element protecs againts hasrh sample and ensure superior chemical durability - rugged and waterproof to IP67 standards, so light it floats - Calibration setting remain, even when you run out of battereis - 100% waterproof and dustproof to IP67 standards Model : ECTestr 11 Range : .. to 100.0 ppm .. to 1000 ppm .. to 10.00 ppt ( depending on TDS factor) Resolution : 0.1 ppm 1 ppm 0.01 ppt Accuracy : ± 1 % of full scale ATC : Yes ( 0 to 50 ° C / 32 to 122 º F) Temperature Coefficient : 2 % per ° C, fixed Calibration Point : 2 manual Temperature Display Yes Range : 0 to 50.0 ° C / 32.0 to 122.0 ° F Resolution : 0.1 ° C / 0.1 ° F Accuracy : ± 0.5 ° C / ± 0.9 ° F + 1 LSD Calibration : ± 5.0 ° C / ± 9.0 ° F Non-Volatile Memory : Yes Auto Power-Off : 8.5 minutes after last key pressed Power Requirement : 4 x 1.5 V ' A76' micro alkaline batteries ( included) Battery Life : More than 150 hours Dimension / Weight Tester : 16.5 x 3.8 cm ; 90 g Boxed : 18.5 x 6.5 x 5 cm ; 200 g