Тестер качества воды 4 в 1 измеритель PH/TDS/EC/TEMP для бассейнов питьевой аквариумов новейшая

Range:

PH 0.00-14.00ph
EC 0-19990us / cm 0-19.9 ms / cm
TDS 0-19990ppm 0-19.9ppt
Temp 0--50 ℃ (32 ° f-122 ° f)
Resolution: pH 0.01PH
EC 1us / cm (<1999us / cm)
10us / cm (> 1999us / cm)
0.1 ms / cm
TDS 1ppm (<1999ppm)
10ppm (> 1999ppm)
0.1ppt
Temp 0.1 ° c (0.2 ° f)
Accuracy: pH ± 0.03pH
Ce tds ± 2% f.s
Temperature ± 1.0 ° C
Battery: 3 × 1.5v (ag-13)
Temperature compensation: 0 ° c 50 50 ° c
Operating temperature: 0 ° c ~ 50 ° c
Dimensions: 188mm × 35mm × 35mm
Weight: 80g

1* 4 in 1 meter

1*manual in english

1 * Mini Screwdriver

25*10.5*5cm 9kg 50pcs/ct