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pH-meters-millivoltmeters mod. pH-410 and pH-420
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
pH-meters-millivoltmeters mod. pH-410 and pH 420 (hereinafter referred to as pH-meters) are designed to measure the activity of hydrogen ions (pH), redox potential (Eh) and temperature of aqueous solutions.
Description of measuring instrument
The pH-meter is an electronic device based on a microprocessor that converts the electrical signal of the measuring electrode systems into a digital code and a set of electrodes. ?
To exclude the influence of the temperature of the measured solutions, the mode of automatic thermal compensation is provided.
Description of measuring instrument
The pH-meter is an electronic device based on a microprocessor that converts the electrical signal of the measuring electrode systems into a digital code and a set of electrodes. ?
To exclude the influence of the temperature of the measured solutions, the mode of automatic thermal compensation is provided.
Specifications
Assignment
pH unit
Power supply voltage
220 V
Frequency
SBVVBG
Limits of permissible basic absolute error of the transducer when measuring redox potential
±2 mV
Limits of permissible basic absolute error when measuring the temperature of the analyzed medium
±2 °C
Basic absolute error tolerance limits for hydrogen ion activity measurement pH420 mod.
±0,02
Limits of permissible basic absolute error when measuring hydrogen ion activity mod. pH410.
±0.05 pH
Measuring range of analysed medium temperature
Minus 10 to 100 °C
Redox potential measuring range
-999.9 to +999.9/ -1999 to -1000/ +1000 to +1999
Hydrogen ion activity measurement range
-0.5 to 14 pH
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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