อุปกรณ์วัด pH (meter Portable pH / ORP / ISE Graphic Display Calibration Check ™ and USB interface, ISE user-selectable body IP67 sealed)

HI 98185
meter Portable pH / ORP / ISE Graphic Display Calibration Check ™ and USB interface, ISE user-selectable body IP67 sealed

HI 98185 is the new portable meter for pH, ORP and Ion Selective HANNA.
Thanks to the exclusive Calibration Check ™, the status of the pH electrode is kept under control and the user is alerted in case of significant changes, to avoid calibration errors due to electrode pads dirty or contaminated.
keeps tool displays the condition of the electrode, and through messages “OUT OF RANGE CALIBRATION” to alert the user if the measure is too far from the calibration points.
To Analysis of Ion Selective, HI 98 185 is used to select the unit of measurement (ppm, ppt, g / l, ppb, ug / l, mg / ml, M, mol / l mmol / l,% w / v, user), both the type of electrode (ammonium bromides, cadmium, calcium, carbon dioxide, chlorides, copper, fluoride, iodide, lead, nitrates, potassium, silver, sulphates and sulphides). This tool allows a pH calibration up to 5 points with 7 memorized buffers and 5 other values ​​set by the user.
ISE for calibration are available up to 5 calibration points and six standard solutions. The large backlit graphic display allows to control multiple parameters at the same time as the temperature, the battery charge, the calibration points.
The instrument is equipped with a system for inductive charging of the batteries which, devoid of external contacts, ensures the seal of this product.
HI98185 can store up to 300 readings on request (parameter 100) and USB-HI92000 software you can transfer the data to the PC.

Specifications HI 98185
Parameter
PH scale -2.0 to 20.0 pH -2.00 to 20.00 pH -2.000 to 20.000 pH
MV ± 2000.0 mV
Scale Ion Selective from 1.00 x 10 -7 to 9.99 x 10 10 units of concentration
Scale temperature -20.0 to 120.0 ° C / -4.0 to 248.0 ° F
PH resolution 0.1 pH 0.01 pH; 0.001 pH
MV resolution 0.1 mV
Resolution Ion Selective 3 significant digits; 0.01; 0.1, 1, 10 units of concentration
Temperature resolution 0.1 ° C / 0.1 ° F
Accuracy pH (at 20 ° C) ± 0.01 pH ± 0.002 pH
Accuracy mV (at 20 ° C) ± 0.2 mV
Accuracy selective ions (at 20 ° C) ± 0.5% of reading (monovalent ions), ± 1% of reading (divalent ions)
Accuracy at 20 ° C temperature ± 0.4 ° C / ± 0.8 ° F
Relative offset ± 2000.0 mV
PH calibration Up to 5 point calibration with 7 standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) plus 5 user-definable buffers
ISE calibration Up to 5 point calibration, 6 standard solutions (0.1, 1, 10, 100, 1000, 10000 ppm)
Temperature Compensation Manual or automatic from -20.0 to 120.0 ° C / -4.0 to 248.0 ° F
Probe HI 72911B combined pH and temperature probe, steel shell, BNC + RCA cable (included)
Storing a sample 300 samples (100 per parameter)
Interfaces USB opto-isolated
Input Impedance 10 12 Ohm
Supply 4 rechargeable batteries (1.2V AA) – 200 hours of continuous use (with backlight off), auto-off selectable
Terms of use from 0 to 50 ° C; RH max 100% (IP67)
Dimensions and weight 226 x 95 x 52 mm / 525 g

Accessories HI 98185
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 4105 Combined Electrode ISE carbon dioxide
HI 4110 Combined electrode for fluoride ISE
HI 4113 Combined electrode for nitrate ISE
HI 4115 Combined Electrode ISE silver / sulfide
HI 5004 Solution pH 4.01, 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 5010 Solution pH 10.01, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5016 Solution pH 1.68, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5068 Solution pH 6.86, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5091 Solution pH 9.18, 500 mL, ± 0.01 pH, with certificate of analysis
HI 5124 Solution pH 12.45, 500 mL, ± 0.01 pH, with certificate of analysis
HI 7021L ORP test solution at 240 mV, 500 mL
HI 7022L ORP test solution at 470 mV, 500 mL
HI 70300L Electrode storage solution, 500 mL
HI 7061L Electrode cleaning solution, general use, 500 mL
HI 710042 Induction charger for portable series HI 98180
HI 72911B PH electrode with integrated temperature sensor, BNC connector and 1 m cable
HI 76405 Electrode stand with steel base
HI 7662 Thermistor temperature probe
HI 92000 Windows ® compatible software for PC connection