อุปกรณ์วัด pH (portable professional measuring pH / ORP / ISE Calibration Check ™)

HI 98172
portable professional measuring pH / ORP / ISE Calibration Check ™

HI 98172 is a tool that provides waterproof pH, ORP and ISE with the exclusive Calibration Check ™, 5-point pH calibration and 5 point ISE calibration.
This tool works with pH 7 buffer values ​​stored and 6 standard ISE. The multi-display backlit displays messages calibration and informs the user about the state of the electrode.
Additional features of HI 98172 is the ability to record up to 500 data and connect to the PC via USB.
E ‘provided in case rigid probe pH and temperature are included.

Specifications HI 98172
Parameter
PH scale -4.0 to 20.0, and from -4.00 to 20.00 pH
MV ± 699.9 mV, ± 2000 mV
Scale Ion Selective from 0001 to 19990 ppm
Scale temperature -20.0 to 120.0 ° C
PH resolution 0.1 pH 0.01 pH
MV resolution 0.1 mV, 1 mV
Resolution Ion Selective 0.001 ppm (from 0.001 to 1.999 ppm); 0.01 ppm (2.00 to 19.99 ppm); 0.1 ppm (from 20.0 to 199.9 ppm); 1 ppm (200 to 1999 ppm), 10 ppm (from 2000 to 19990 ppm)
Temperature resolution 0.1 ° C
Accuracy pH (at 20 ° C) ± 0.1 pH ± 0.01 pH
Accuracy mV (at 20 ° C) ± 0.2 mV (± 699.9 mV) ± 1 mV (± 2000 mV)
Accuracy selective ions (at 20 ° C) ± 0.5% fs
Accuracy at 20 ° C temperature ± 0.2 ° C
PH calibration Up to 5 point calibration, 7 standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and 5 custom buffers set by the user
ISE calibration Up to 5 point calibration, 6 standard available (0.1, 1, 10, 100, 1000, 10000 ppm)
Relative offset ± 2000 mV
Temperature Compensation Automatic or manual from -20.0 to 120.0 ° C / -4.0 to 248.0 ° F
PH electrode HI 1230B, double junction, gel electrolyte, 1 m cable, BNC connector (included)
Temperature Probe HI 7662 (included)
Storing a sample 500 data
Interfaces USB with HI 92000 software (optional)
Input Impedance 10 12 ohm
Supply 3 1.5V AAA / approximately 200 hours of continuous use (without backlight) Auto Power Off (set to 5, 10, 20, 60 minutes or disabled)
Terms of use from 0 to 50 ° C, 100% RH max
Dimensions and weight 185 x 72 x 36 mm / 300 g

Accessories HI 98172
HI 1053B Combined pH electrode, refillable, glass body, three porous plugs, BNC connector, 1 m cable
HI 1230B Combined pH electrode with plastic body, double junction, gel-filled, BNC connector, 1 m cable
HI 3230B ORP combination electrode with plastic body, platinum sensor, gel-filled, BNC connector, 1 m cable
HI 4101 Combined electrode for ammonia ISE
HI 4102 Combined Electrode ISE bromides
HI 4103 ISE combination electrode for cadmium
HI 4104 Combined Electrode ISE for football
HI 4105 Combined Electrode ISE carbon dioxide
HI 4107 Combined Electrode ISE for chlorides
HI 4108 ISE combination electrode for copper
HI 4109 Combined electrode for cyanide ISE
HI 4110 Combined electrode for fluoride ISE
HI 4111 Combined Electrode ISE halide
HI 4112 ISE combination electrode for lead / sulfates
HI 4113 Combined electrode for nitrate ISE
HI 4114 Combined electrode for potassium ISE
HI 4115 Combined Electrode ISE silver / sulfide
HI 5002 Solution pH 2.00, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5004 Solution pH 4.01, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5006 Solution pH 6.00, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5007 Solution pH 7.01, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5009 Solution pH 9.00, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5010 Solution pH 10.01, 500 mL, ± 0.01 pH, with certificate of analysis
HI 7020L ORP test solution to 230/275 mV, 500 mL
HI 7021L ORP test solution at 240 mV, 500 mL
HI 710041 Induction charger for portable type HI 9817x
HI 7669/2W Temperature probe for pH meters with ATC
HI 92000 Windows ® compatible software for PC connection
HI 920011 RS232 cable for PC connection for portable instruments