Shanghai Gahui Instrument Instrument Co., Ltd.
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Hana HI4222 High Precision Laboratory Acidity Meter
HI4222 with dual channel measurement function, high precision laboratory PH desktop gauge, Hana HI4222 high precision laboratory acidometer contains H
Detalji proizvoda

Hana HI4222 High Precision Laboratory Acidity Meter

HANNA HI4222 High Precision Laboratory Acidity Meter, Italy

HI4222 ye tɔ̈u në luɔɔi de tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ Aye dɛ̈t ye: 240 × 320 point array screen, automatic data storage, real-time chart display, automatic end-point locking mode and user custom setting function. Kɔmpiye kënë ee tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ
GLP data display ye tɔ̈u në ekran yic, ye wɛ̈t cï gɔ̈ɔ̈r, wɛ̈t cï gɔ̈ɔ̈r ku wɛ̈t cï gɔ̈ɔ̈r, ye wɛ̈t cï gɔ̈ɔ̈r ku wɛ̈ Në ISE measurement, ion strength constants aye tɔ̈ɔ̈u keke GLP data. Në ISE mode, kɔc ye luɔɔi alëu bɛ̈n ya kuany në luɔɔi juëc ye kek ya juak. PH Calibration* ye 5 point calibration ye - ka kuanycök në 5 user custom calibration points ku 8 built-in calibration points - instrument ye kɔc cï gam në kä juëc ye kek wïc.
Cal Check TM calibration diagnostic system ye tɛ̈n yenë electrode ku buffer luɔɔi looi. Ni a tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ A lëu bɛ̈n tɔ̈ɔ̈u bï a tɔ̈ɔ̈u bï a tɔ̈ɔ̈u bï a tɔ̈ɔ̈u bï a tɔ̈ɔ̈u bï a Në ye mɛn, raan bɛ̈ɛ̈i alëu bɛ̈n ya tɔ̈ɔ̈u në HELP key yic. A cɔl a unique anti-interference design, ka bɛ̈n ya cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔk cɔ Akutnhom ye USB ku RS232 interface, ka kɔc cï luɔ̈ɔ̈i ye kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony bïk kony

Kä ye kek looi në Hana HI4222 High Precision Laboratory Acidity Meter:

Kategori measure Measurement Project Indikator bayanna
Range de mesure Acidity measurement range - pH -2.0 to 20.0 pH 、-2.00 to 20.00 pH、 -2.000 to 20.000 pH
Oxidation Reduction Potential - ORP ±2000 mV
Ion konsentrasi - ISE 1.00x 10-7 to 9.99 x 1010 Unite konsentrasiɔn
A lëu ba ppb, ppm, molar concentrations, mass volume percentage concentrations kuanycök
Temperature ℃ -20.0 tënë 120℃、-4.0 tënë 248.0 -253.15 tënë 393.15K
Resolution Acidity measurement range - pH 0.1 pH 0.01 pH 0.001 pH
Oxidation Reduction Potential - ORP 0.1 mV
Ion konsentrasi - ISE 0.01, 0.1, 1, 10 (ye tɛ̈n yenë ionic concentration unit ye kuany)
Temperature ℃ 0.1 ℃ (0.1 ℉)
Tɛmtɛm tɛmtɛm Acidity measurement range - pH ±0.1 pH ±0.01 pH ±0.002 pH
Oxidation Reduction Potential - ORP ±0.2 mV
Ion konsentrasi - ISE ±0.5% (ion ye wɛ̈t ye wɛ̈t ye wɛ̈t ye wɛ̈t ye wɛ̈t ye wɛ̈t ye wɛ̈t ye wɛ̈t) ±1% (ion bivalent)
Temperature ℃ ±0.4 ℃ (±0.8 ℉) (excluding probe error)
Acidity-pH kalibrasiɔn Automatic calibration, 8 standard calibration points ku 5 user custom calibration points

Kä ye kek looi: 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45pH

Ion concentration - ISE kalibration Automatic calibration, * 5 point standard calibration and 5 user custom calibration points
Kalibration de température 3 Kalibrasiɔn
ORP Relative Offset ±2000 mV
Temperature compensation pH value automatic or manual temperature compensation, -20.0 to 120.0 °C (-4.0 to 248.0 °C)
Kanɛl measure pH/mV/ISE
Elektrod Interface BNC elektrod interface
Electrode jili Lɔ̈k electrode de acidity wala oxidation reduction ye gam në kë de luɔɔi ku kä wïc bï kek ya them (tïŋ kä ye kek ɣaac)
Temperature probe HI 7662 Stainless Steel Temperature Probe
Endpoint Lock Automatic Endpoint Locking (Automatic Endpoint Locking)
Data tɔ̈ɔ̈u Automatic wala manual storage, 10 groups, 5,000 data per group
Data Interface RS232 ku USB data interface
Input impedance 1012Ohm
Screen nyooth 240×320 pixel color display, with screen help, user confirmation and other functions
Power Mode AC230/12 VDC Power Adapter
Luɔi Environment 0 tënë 50 ℃ (32 tënë 122 RRH) Max. RH 55% (无冷凝)
Dimension Weight Kɔmpiye: 159 x 230 x 93 mm; 800 g
Elektrod Recommended Electrode acidity ye HI1131B ye glass composite acidity electrode ye tɔ̈ɔ̈u në laboratory yic
HI1200B non-fillable plastic composite acidity electrode, ye luɔ̈ɔ̈i në laboratory ku field conventional solution measurement
HI1300B non-fillable plastic composite acidity electrode, ye luɔ̈ɔ̈i në laboratory ku outdoor pure water solution measurement
Elektrod Oxidation Reduction HI3131B ye ORP electrode ye cɔl glass fillable, ye luɔ̈ɔ̈i në laboratory oxidation reduction potential solution measurement

Kä ye kek looi në Hana HI4222 High Precision Laboratory Acidity Meter:

HI 4222 A Home, HI1131B glass composite electrode, HI7662 temperature probe bar, power adapter, standard buffer, portable box, Chinese English instruction book
HI 4222 C Home, HI1200B plastic composite electrode, HI7662 temperature probe bar, power adapter, standard buffer, portable box, Chinese English instruction book
HI 4222 W Home, HI1300B plastic composite electrode, HI7662 temperature probe bar, power adapter, standard buffer, portable box, Chinese English instruction book
Tips Users can choose the appropriate acidity or oxidation reduction electrode based on their actual measurement project needs or application areas. Users can choose the appropriate acidity or oxidation reduction electrode based on their actual measurement project needs or application areas. Users can choose the appropriate acidity or oxidation reduction electrode based on their actual measurement project needs or application areas.
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