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Products > Water quality analysis equipment > PH meter > HI98172 Portable pH meter
Product name : HI98172 Portable pH meter
Item : 意大利哈纳
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Details:
 HI98172 Portable pH meter
HI98172N for high-performance waterproof PH / ORP / ℃ analyzer, in harsh conditions to provide laboratory-grade accurate results. The instrument can be PH value / ORP / ion concentration and temperature measurement. GLP instrument with excellent function after the upgrade to provide a more reliable measurement results PH, PH calibration up to five-point calibration, the instrument built-7 standard points and five user-defined calibration point. Large LCD screen displays information more convenient and precise calibration, the instrument can monitor the performance of an electrode diagnostic function prompts the user to clean the electrode. Users can set the calibration points and reminders cycle, timely to remind the user to calibrate. In addition, the instrument provides a broader temperature range, measuring range up to -20 ℃ to 120 ℃, providing HI7662 temperature probe. Redox potential measurement resolution up to 0.1mV, and can measure the relative power and have the ion concentration measurements, measuring up to ppm level, 5-point calibration. Instrument has an automatic lock function, user data recording stable, can store 500 sets of sample data, with USB interface, can be connected to the computer for data transfer and analysis process.
HI98172 Portable pH meter features:
• Slim design (40% thinner than the original)
• Flat back design for easy handheld
• Large backlit LCD screen
• The screen prompts relevant operational information
• Electrode automatic diagnosis function
HI98172 Portable pH meter Technical parameters:
Model
HI 98172
Range
pH value
-2.0 To 20.0pH; -2.00 to 20.00 pH
Redox
± 699.9 mV; ± 2000 mV
Concentration
0.001 to 19990ppm
Temperature
-20.0 To 120.0 ° C / -4.0 to 248.0 ° F
Resolution
pH value
0.1; 0.01
Redox
0.1; 1 mV
Concentration
0.001; 0.01; 0.1; 1; 10ppm
Temperature
0.1 ° C; 0.1 ° F
Accuracy
pH value
± 0.01 pH
Redox
± 0.2 mV; ± 1 mV
Concentration
± 0.5% of reading
Temperature
± 0.2 ° C (± 0.4 ° F); electrode fault except
Calibration
pH
1 to 5 point automatic calibration, built-7 calibration points (pH 1.68/4.01 / 6.86 / 7.01 / 9.18 / 10.01/12.45) +5 user-defined calibration points
ISE
Up to 5 point calibration, built six calibration points (0.1,1,10,100,1000,10000 ppm
Offset / slope
± 1pH; (80 to 110%)
Temperature Compensation
Automatic or manual temperature compensation, -20.0 to 120.0 ° C / -4.0 to 248.0 ° F
Potential impedance
± 2000 mV
Data Logging
Manual measurement data storage 500
Electrode Type
PH electrode interfaces using BNC, HI7662 temperature probe
PC interface
USB interface
Input impedance
10 12 Ohm
Power Supply
3x 1.5V AAA rechargeable battery, 200 hours of continuous use
Automatic shutdown
5,10,20,60 minutes automatic shutdown (optional)
Use of the environment
0 to 50 ° C (32 to 122 ° F); RH max 100%
Dimensions Weight
185 x 72 x 36mm; 300 g
HI98172 Portable pH meter standard configuration:
Host, HI1230B plastic composite pH electrode, HI7662 temperature probe, pH buffer random bag, manual in English, dedicated carrying case

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