制造商/商品名称
Hanna
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一般描述
The DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of conductivity and TDS. DiST 1 and DiST 2 measure TDS, while DiST 3 and DiST 4 measure conductivity. Automatic Temperature Compensation assures that all readings are corrected to compensate for the effect of temperature.
The LCD digital display allows the operator to see the readings from every angle. If calibration is necessary simply submerge the electrode into the calibration solution, and turn the trimmer at the back of the tester.
Regardless of what field you are in, the amount of salt or solids (TDS) in water is important. The DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of conductivity and TDS. DiST 1 and DiST 2 measure TDS, while DiST 3 and DiST 4 measure conductivity. The casing of the popular DiST testers has been redesigned for increased strength, to better fit your hand and also offer a much larger LCD for easier viewing. The graphite sensors provide better repeatability since they do not oxidize. The probe is user replaceable. In fact, the whole PCB module slides out and can be replaced.
The casing has been shaped in such a way as to ease air bubbles out. The temperature sensor is exposed and provides faster response time. Temperature effects your conductivity measurements by 2% per degree centigrade. Automatic Temperature Compensation assures that all readings are corrected to compensate for the effect of temperature. An LCD displays the digits clearly so they can be read at virtually any angle. If calibration is necessary simply submerge the electrode into the calibration solution, and turn the trimmer at the back of the tester.
Specifications:DiST 1 DiST 2DiST 3DiST 4
Range:1999 ppm (mg/L)10.00 ppt (g/L)1999 μS/cm19.99 mS/cm
Resolution:1 ppm (mg/L)0.01 ppt (g/L)1 μS/cm0.01 mS/cm
Accuracy(@20°C/68°F):±2% Full Scale±2% Full Scale±2% Full Scale±2% Full Scale
Typical EMC Deviation:±2% Full Scale±2% Full Scale±2% Full Scale±2% Full Scale
Calibration:Manual 1 point through trimmer
Temp.Compensation:Automatic from 0 to 50°C (32 to 122°F)
Battery Type/Life:4 × 1.4V / 150 hours approx. continuous use
Environment:0 to 50°C (32 to 122°F); RH 95%
Dimensions:175 × 41 × 23 mm (7.9 × 1.8 × 1")
Weight:78 g (2.7 oz.)
TDS±2% Full Scale
Temperature±0.5 °C or ±1 °F
Typical EMC Deviation:
EC±2% Full Scale
TDS±2% Full Scale
Temperature±1 °C or ±2 °F
EC / TDS CalibrationAutomatic 1 point at 1413 μS/cmAutomatic 1 point at 1288 mS/cm
EC / TDS Conversion FactorAdjustable from 0.45 to 1.00
Temperature CompensationBETA (ß) = adjustable from 0.0 to 2.4 per °C in increments of 0.1
Environment0 to 50°C (32 to 122°F); R.H. 100%
Battery Type / Life4 × 1.5V / 100 hours
Auto Shut-offAfter 8 minutes
Dimensions163 × 40 × 26 mm (6.4 × 1.6 × 1.0")
Weight85 g (3 oz.)
The LCD digital display allows the operator to see the readings from every angle. If calibration is necessary simply submerge the electrode into the calibration solution, and turn the trimmer at the back of the tester.
- Accuracy 2% at full scale
- Ergonomic for ease of use
- Large LCD for easier viewing
- Graphite sensors for better repeatability
- Exposed temperature sensor for faster response time
Regardless of what field you are in, the amount of salt or solids (TDS) in water is important. The DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of conductivity and TDS. DiST 1 and DiST 2 measure TDS, while DiST 3 and DiST 4 measure conductivity. The casing of the popular DiST testers has been redesigned for increased strength, to better fit your hand and also offer a much larger LCD for easier viewing. The graphite sensors provide better repeatability since they do not oxidize. The probe is user replaceable. In fact, the whole PCB module slides out and can be replaced.
The casing has been shaped in such a way as to ease air bubbles out. The temperature sensor is exposed and provides faster response time. Temperature effects your conductivity measurements by 2% per degree centigrade. Automatic Temperature Compensation assures that all readings are corrected to compensate for the effect of temperature. An LCD displays the digits clearly so they can be read at virtually any angle. If calibration is necessary simply submerge the electrode into the calibration solution, and turn the trimmer at the back of the tester.
Specifications:DiST 1 DiST 2DiST 3DiST 4
Range:1999 ppm (mg/L)10.00 ppt (g/L)1999 μS/cm19.99 mS/cm
Resolution:1 ppm (mg/L)0.01 ppt (g/L)1 μS/cm0.01 mS/cm
Accuracy(@20°C/68°F):±2% Full Scale±2% Full Scale±2% Full Scale±2% Full Scale
Typical EMC Deviation:±2% Full Scale±2% Full Scale±2% Full Scale±2% Full Scale
Calibration:Manual 1 point through trimmer
Temp.Compensation:Automatic from 0 to 50°C (32 to 122°F)
Battery Type/Life:4 × 1.4V / 150 hours approx. continuous use
Environment:0 to 50°C (32 to 122°F); RH 95%
Dimensions:175 × 41 × 23 mm (7.9 × 1.8 × 1")
Weight:78 g (2.7 oz.)
TDS±2% Full Scale
Temperature±0.5 °C or ±1 °F
Typical EMC Deviation:
EC±2% Full Scale
TDS±2% Full Scale
Temperature±1 °C or ±2 °F
EC / TDS CalibrationAutomatic 1 point at 1413 μS/cmAutomatic 1 point at 1288 mS/cm
EC / TDS Conversion FactorAdjustable from 0.45 to 1.00
Temperature CompensationBETA (ß) = adjustable from 0.0 to 2.4 per °C in increments of 0.1
Environment0 to 50°C (32 to 122°F); R.H. 100%
Battery Type / Life4 × 1.5V / 100 hours
Auto Shut-offAfter 8 minutes
Dimensions163 × 40 × 26 mm (6.4 × 1.6 × 1.0")
Weight85 g (3 oz.)
法律信息
DiST is a registered trademark of Hanna Instruments
法规信息
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