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Products > Water quality analysis equipment > Conductivity Meter > HI2550 precision laboratory acidity tester
Product name : HI2550 precision laboratory acidity tester
Item : 意大利哈纳
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Details:
 HI2550 precision laboratory acidity tester
Six multi-parameter analyzer desktop
HANNA HI255 is a set of storage features, microcomputer control, dual-channel multi-parameter measurement in one of the high-precision measuring instrument. And can be measured relative potential values. Designed for laboratories for rapid multi-parameter measurement precision and design.
Dual measuring channel
pH and conductivity of the channel are independent channel measurement design, you can simultaneously measuring pH and conductivity, and fast response without disturbing each other, saving you time and space.
 Quick Memory Transmission
Built-in 200 sets of data storage space, you can also RS232 data interface, easy to connect with a PC for further analysis of the data transmission and management.
• Multi-parameter measurement, measurement independent dual channel design
• Automatic or manual temperature compensation, built-in temperature sensor conductivity electrode Ring
• Automatic selection range to ensure the best resolution
• pH value of the calibration built five calibration points, up to a three-point calibration
• Excellent GLP functions, allowing you to manage data at anytime.
• Calibration Intelligent reminder function will alert you to be calibrated to ensure measurement accuracy
• 200 sets of data storage, RS232 data interface
Range
pH value
 -2.0 To 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
 
 
ORP
± 699.9 mV; ± 2000 mV
 
 
Conductivity
 0.00 to 29.99 μS / cm; 30.0 to 299.9 μS / cm; 300 to 2999 μS / cm
3.00 to 29.99 mS / cm; 30.0 to 200.0 mS / cm; up to 500.0 mS / cm
 
 
Total Dissolved Solids
 0.00 to 14.99 ppm; 15.0 to 149.9 ppm; 150 to 1499 ppm;
1.50 to 14.99 g / L; 15.0 to 100.0 g / L; up to 400.0 g / L
 
 
Salinity
 0.0 to 400.0% NaCl
 
 
Temperature
 -10 To 120.0 ° C (pH); 0.0 ° C to 60.0 ° C (EC)
 
 Accuracy
pH value
± 0.01pH; ± 0.002pH
 
 
ORP
± 0.2 mV; ± 1 mV
 
 
Conductivity
Of reading ± 1% ± 0.05 μS / cm
 
 
Total Dissolved Solids
Of reading ± 1% ± 0.03 ppm
 
 
Salinity
± 1% of reading
 
 
Temperature
± 0.4 ° C
 
 Temperature Compensation
 Automatic or manual temperature compensation
Calibration mode
pH: built five calibration points, automatic identification, up to 3 point calibration
Conductivity: Built-six calibration points, automatic identification, single-point calibration
Salinity: automatic single-point calibration (optional HI 7037 calibration solution)
 Data storage
200 measurement data, RS232 data interface (with optional software and data cable data)
 Power Supply
12 Vdc power adapter
 Use of the environment
 0 to 50 ° C (32 to 122 ° F); RH max 95%
 Dimensions Weight
 240 x 182 x 74 mm; 1.1 kg

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