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ZDST-2121 ‰Salt/Temp Digital Tester (2 in 1)

  • ZDST-2121 ‰Salt/Temp Digital Tester (2 in 1)
  • ZDST-2121 ‰Salt/Temp Digital Tester (2 in 1)
Model No.︰ZDST-2121
Brand Name︰ZD INSTRUMENT
Country of Origin︰-
Unit Price︰US $ 51 / pc
Minimum Order︰1 pc
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Product Description

ZDST-2121 ‰Salt/Temp Digital Tester (2 in 1)
Range :     0‰ - 100‰ ( ‰PPt );   0-90°C (32-194 °F)
Resolution:  0.1‰ ;  0.1°C / 0.2°F
Accuracy(23±5°C):   0‰ - 9‰ (± 1‰); 10‰ - 19‰(± 2‰); 20‰ - 29‰ (± 3‰)
30‰ - 49‰ (± 5‰);  50‰ - 79‰ (± 10-15‰);  80‰ - 100‰ (± 15‰-20‰)
Operating Temp:  5 - 45°C ( ATC ) / 41 °F - 113°F ( ATC )
Calibration:   One point 35‰ Salt calibration buffer solution ( 3.5g NaCl/100mL pure water / 53 Salinity mS )
Power supply:        DC 4 X 1.5V ( LR44 or AG13 )
Features: Automatic switch-off function: After 8-10 minutes without pushing buttons,
the meter will be switched off automatic. Data holding (for 8-10 minutes).

Specifications︰ZDST-2121 ‰Salt/Temp Digital Tester (2 in 1)
Range : 0‰ - 100‰ ( ‰PPt ); 0-90°C (32-194 °F)
Resolution: 0.1‰ ; 0.1°C / 0.2°F
Accuracy(23±5°C): 0‰ - 9‰ (± 1‰); 10‰ - 19‰(± 2‰); 20‰ - 29‰ (± 3‰)
30‰ - 49‰ (± 5‰); 50‰ - 79‰ (± 10-15‰); 80‰ - 100‰ (± 15‰-20‰)
Operating Temp: 5 - 45°C ( ATC ) / 41 °F - 113°F ( ATC )
Calibration: One point 35‰ Salt calibration buffer solution
( 3.5g NaCl/100mL pure water / 53 Salinity mS )
Power supply: DC 4 X 1.5V ( LR44 or AG13 )
Features: Automatic switch-off function: After 8-10 minutes without pushing buttons,
the meter will be switched off automatic. Data holding (for 8-10 minutes).
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