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| Mini Conductivity Tester(3 in 1)
US $ 15.5 |
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The instrument is mainly used to measure TDS (the weight of total dissolved solid of water solution ,
unit is mg/L or ppm) and c onductivity(the ability of conduction current expressed in digit, unit is µS/cm ) and the temperature. It has high performance, pen-type design, fas...
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| ZDST-2121 ‰Salt/Temp Digital Tester （2 in 1）
US $ 49 |
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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‰); ...
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| Accurates ‰SALT/TDS/CF Digital Tester WR（3 in 1）
US $ 64.5 |
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ZDRS-2120 Accurates ‰SALT/TDS/CF Digital Tester WR（3 in 1）
Range: SALT: 0.0-100.0 ‰ Salt, TDS: 0-9990ppm, CF:0--100,
Resolution: ± 0.1‰; 10ppm (mg/l); 1 CF,
Accuracy: ±2% F.S. ±2% F.S; ±2% F.S.
Temp.℃: 5 - 50°C ( 41 - 122°F ) / ATC
Calibration: One-point at 1382 ppm;
Features: The data ...
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| Mini Tester DDS-PPM
US $ 24.5 |
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DDS-PPM Mini Tester
Range: 0-1999 ppm (mg/l),
Resolution: 1 ppm (mg/l),
Accuracy: ±2% Full Scale,
Battery Life: DC 4 x 1.5V,
Temp.℃: 5--50℃ (ATC) ,
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| ZDS- mS/cm Pen Tester WP
US $ 31 |
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ZDS- mS/cm Pen Tester WP
Range: 0-19.99 mS/cm
Resolution: 0.01 mS/cm,
Accuracy: ±2% Full Scale,
Battery Life: DC 4 x 1.5V(LR1130),
Temp.℃: 5-50℃ (ATC),
Features: Automatic switch-off function: After 8-10 minutes without pushing buttons, the meter will be switched off automatically.
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| ZDS- PPM Pen Tester WP
US $ 31 |
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ZDS- PPM Pen Tester WP
Range: 0-1999 ppm (mg/l),
Resolution: 1 ppm (mg/l),
Accuracy: ±2% Full Scale,
Battery Life: DC 4 x 1.5V,
Temp.℃: 5--50℃ (ATC) ,
Features: Automatic switch-off function: After 8-10 minutes without pushing buttons, the meter will be switched off automatically，low power co...
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| Salt-Temp Digital Tester ZDST-212
US $ 46 |
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ZDST-212 %Salt/Temp Digital Tester （2 in 1）
Range : 0% - 10% ( %Salt ) 0-90°C (32-194 °F)
Resolution: 0.10% or 0.01% 0.1°C / 0.2°F
Accuracy: 0% - 0.9% (± 0.1%); 1.0% - 1.9% (± 0.2%); 2.0% - 2.9% (± 0.3%) 3.0% - 4.9% (± 0.5%); 5.0% - 7.9% (± 1.0-1.5%); 8.0% - 10.0% (± 1.5%-2.0%)
Working Temp: 5 ...
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| ZDS- EC Pen Tester WP
US $ 31 |
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ZDS- EC Pen Tester WP
Range: 0.00-19.99 EC(mS/cm),
Resolution: 0.01 EC,
Accuracy: ±2% Full Scale,
Battery Life: DC4 x 1.5V,
Temp.℃: 5--50℃ (ATC),
Features: Automatic switch-off function: After 10 minutes without pushing buttons, the meter will be switched off automatically.
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| ZDS- uS/cm Pen Tester WP
US $ 31 |
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ZDS-uS / cm Pen Tester WP
Range: 0-1999 uS/cm,
Resolution: 1 uS/cm,
Accuracy: ±2% Full Scale,
Battery Life: DC 4 x 1.5V,
Temp.℃: 5--50℃ (ATC) ,
Features: Automatic switch-off function: After 8-10 minutes without pushing buttons, the meter will be switched off automatically.
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| DDS-mS/cm Mini Tester
US $ 24.5 |
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DDS-mS/cm Mini Tester
Range: 0-19.99 mS/cm
Resolution: 0.01 mS/cm,
Accuracy: ±2% Full Scale,
Battery Life: DC 4 x 1.5V,
Temp.℃: 5--50℃ (ATC),
Features:low power consumption.
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