Shanghai Gahui Instrument Instrument Co., Ltd.
Kuæa>Proizvodi>Hana Desktop Acidity Meter HI4221
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    Shanghai Pudong New District, 2653 Shanghai Nan Road, Kaege Technology Park, Building 1, 209
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Hana Desktop Acidity Meter HI4221
Hana Desktop Acidity Meter HI4221, HI1131B Glass Composite Electrode, HI7662 Temperature Detector Bar, pH4.01/7.01 Correction Buffer, Electrode Fillin
Detalji proizvoda

HANNA * A cɔl pH, ORP ((mV), °C, 240 × 320
Dot array color screen, real-time follow-screen help, custom interval data recording (10 groups, each group 5000 measurement parameters stored), chart curve display and analysis, data end point automatic locking, language selection, user custom settings and other useful functions. HI4221 alëu bï pH/ ORP ((mV) /°C ya tɛmɛ në kë wɛ̈t ye raan tɔ̈ɔ̈u looi. Kä juëc cï kek ya looi në pH, ORP ((mV), °C, cïmën de pH calibration alëu bï kek ya looi në kä ye kek ya looi në ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣän ke ɣ HI4221 anɔŋ USB ku RS232 ye kɔc cï luɔ̈ɔ̈i bɛ̈n ya tɛ̈n yenë kɔc cï luɔ̈ɔ̈i bɛ̈n ya tɛ̈n yenë kɔc cï luɔ̈ɔ̈i bɛ̈n ya tɛ̈n yenë kɔc c
Calibration Check function ku pH correction checking system
A pH tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n HANNAT ee looi Calibration Check calibration verification system, bï kɔc kony bïk tɛ̈n yenë luɔɔi, electrode, ku jɔl ya tɛ̈n yenë luɔɔi ya looi, ku bï kɔc kony bïk tɛ̈n yenë luɔɔi ya looi, ku bï kɔc kony bïk tɛ̈n yenë luɔɔi ya
1. Në ye mɛn ye calibration looi, ke instrument abï ya tɛ̈n yenë * parameter kalibration yam ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ̈n yenë ya tɛ
2. N'a tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈
3. pH electrode state will be displayed after each calibration, user can maintain the cleaning electrode at the right time, understanding the electrode service life. 3. pH electrode state will be displayed after each calibration, user can maintain the cleaning electrode at the right time, understanding the electrode service life.
4. Lɛ̈k ka kalibrasiɔn luɔɔi në kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam de kaam.

Model
HI4221
pH
Kä ye kek them: -2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
Resolution: 0.1 pH; 0.01 pH; 0.001 pH
Kë cï gam: ±0.1 pH; ±0.01 pH; ±0.002 pH
Reduction oksidatif
mV (ORP)
Kuɛl: ±2000 mV
Resolution: 0.1 mV
Tɛɛr: ±0.2 mV
Temp.
Kuen ye kek them: -20.0 to 120.0 ℃; -4.0 to 248.0℉; 253.5 to 393.15K
Resolution: 0.1 ℃; 0.1℉; 0.1 K
A tɛmɛ: ±0.4℃; ±0.8℉; ±0.2 K

Kalibrasiɔn Mode

pH kalibration: automatic 5 point calibration; pH kalibration: automatic 5 point calibration; pH kalibration: automatic 5 point calibration; 8 kalibrasiɔn ye tɔ̈ɔ̈u
((pH1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45)
Kalibrasiɔn ye kɔc 5 looi
Kalibrasiɔn de tɛmɛ: Kalibrasiɔn de tɛmɛ 3
Potensial relatif
±2000 mV offset

Kanal dɔ

Kanal tök

Kalibration Verification (Kalibration Verification)

Kalibration of liquid and pH electrode status (Kalibration of liquid and pH electrode status)

Temperature compensation

Automatic wala manual -20.0 to 120.0 ℃ (-4.0 to 248.0 ℃)

Funksiɔn Storage

Manual wala automatic storage, 10 groups, 5000 sample values / each group

Endpoint Lock

Tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n

Elektrod dɔ

Electrodes pH composite electrodes (Elektrod ye kɔmpit ye kɔmpit ye kɔmpit ye kɔmpit ye kɔmpit ye kɔmpit ye kɔmpit ye kɔmpit ye kɔmpit ye kɔmpit) HI 7662 Temperature probe

Data Interface

RS232 ku USB (ye kɔc cɔl HI 92000)

Screen nyooth

240×320 piksa

Input impedance

1012 ohms

Power Supply

HI710006/8 12VDC Power Adapter

Operating Environment (Wɛɛr kɛl)

0 to 50℃ (32 to 122℉); RH 100% wala koom

Dimension/Weight

159 x 230 x 93 mm/ 800 g
Hana Desktop Acidity Meter HI4221

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Uspješna operacija!

Uspješna operacija!

Uspješna operacija!