Hana HI4222 high-precision laboratory acidity meter

NegotiableUpdate on 03/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

HI4222 has dual channel measurement function, high-precision laboratory pH desktop tester, Hana HI4222 high-precision laboratory acidity meter includes HI4222A host, HI1131B glass electrode, HI7662 temperature probe, pH 4.01/7.01 calibration buffer, HI710006/812VDC power supply, HI76404N electrode holder, carrying case, Chinese and English manual, warranty card. HI4222 has dual channel measurement function, high-precision laboratory pH desktop tester

Product Details

Hana HI4222 high-precision laboratory acidity meter

Product introduction of HANNA HI4222 high-precision laboratory acidity analyzer in Italy:

HI4222 has dual channel measurement function and a high-precision laboratory pH desktop measuring instrument. Its main features include a 240 × 320 dot matrix color screen, automatic data storage, real-time chart display, automatic endpoint locking mode, and user-defined settings. This instrument has automatic (ATC) or manual (MTC) temperature compensation function.
The GLP data display on the screen includes calibration information, calibration values, and effective time, synchronously displaying measurement readings and stored data charts. For ISE measurement, the ion strength constant is stored together with GLP data. In ISE mode, users can choose from multiple incremental methods. PH calibration * mostly includes 5-point calibration - choose from 5 user-defined calibration points and 8 built-in calibration points - the instrument is suitable for various measurement needs.
The unique Cal Check TM calibration diagnostic system can assess the performance of electrodes and buffer solutions during the calibration process. If the measurement exceeds the calibration range, the system will emit a honey alarm sound to the user due to delayed calibration or incorrect calibration solution. Each instrument can be assigned a unique ID code. In any mode, users can use the HELP key to access on-screen help. Unique anti-interference design can effectively prevent interference and instability caused by electromagnetic signals. The instrument is equipped with USB and RS232 interfaces, making it convenient for users to connect to computers of different configurations. By selecting HI92000 WINDOWS software and corresponding data cables, data transmission can be carried out for further analysis and management of the data

Product parameters of Hana HI4222 high-precision laboratory acidity meter:

measurement category	Measurement project	Indicator Description
measuring range	Acidity measurement range - pH	-2.0 to 20.0 pH 、-2.00 to 20.00 pH、 -2.000 to 20.000 pH
	Redox potential ORP	±2000 mV
	Ionic concentration - ISE	1.00x 10^-7to 9.99 x 10¹⁰Concentration unit
		Can choose ppb, ppm, molar concentration, mass volume percentage concentration, plasma concentration unit
	Temperature ℃	-20.0 to 120 ℃, -4.0 to 248.0 ℉, 253.15 to 393.15K
resolution	Acidity measurement range - pH	0.1 pH 0.01 pH 0.001 pH
	Redox potential ORP	0.1 mV
	Ionic concentration - ISE	0.01, 0.1, 1, 10 (corresponding to the selected ion concentration unit)
	Temperature ℃	0.1 ℃ (0.1 ℉)
measurement accuracy	Acidity measurement range - pH	±0.1 pH ±0.01 pH ±0.002 pH
	Redox potential ORP	±0.2 mV
	Ionic concentration - ISE	± 0.5% of the reading (monovalent ion); ± 1% of the reading (divalent ion)
	Temperature ℃	±0.4 ℃ (±0.8 ℉) (excluding probe error)
Acidity pH calibration	Automatic calibration, built-in 8 standard calibration points and 5 user-defined calibration points Built in standard calibration points: 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45pH
Ionic concentration ISE calibration	Automatic calibration, with an additional 5 standard calibration points and 5 user-defined calibration points
temperature calibration	3 calibration points
ORP relative offset	±2000 mV
temperature compensation	PH automatic or manual temperature compensation, -20.0 to 120.0 ℃ (-4.0 to 248.0 ℉)
measurement channel	Dual channel measurement of pH/mV/ISE
Electrode interface	BNC electrode interface
electrode type	Select the corresponding acidity or redox electrode according to the application field and actual measurement requirements (refer to the optional attachment)
temperature probe	HI 7662 stainless steel temperature probe
End point locking	Automatic endpoint locking
Data Storage	Automatic or manual storage, 10 sets, 5000 data per set
data interface	Equipped with RS232 and USB data interfaces
Input impedance	10¹²Ohm
screen display	240 × 320 dot matrix color display screen, with functions such as on-screen assistance and user confirmation
Power Mode	AC230/12 VDC power adapter
Usage environment	0 to 50 ℃ (32 to 122 ℉) Max. RH 55% (no condensation)
Dimension	Host: 159 x 230 x 93 mm; 800 g
Recommended electrodes	Acidity electrode	HI1131B can be filled with glass composite acidity electrode, applied for routine solution measurement in the laboratory
		HI1200B non refillable plastic composite acidity electrode, used for laboratory and field routine solution measurement
		HI1300B non refillable plastic composite acidity electrode, used for laboratory and field pure water solution measurement
	redox electrode	HI3131B can be filled with glass ORP electrode, applied for laboratory redox potential solution measurement

Standard configuration of Hana HI4222 high-precision laboratory acidity meter:

HI 4222 A	Host, HI1131B glass composite electrode, HI7662 temperature probe, power adapter, standard buffer solution, portable case, Chinese and English manual
HI 4222 C	Host, HI1200B plastic composite electrode, HI7662 temperature probe, power adapter, standard buffer solution, portable case, Chinese and English manual
HI 4222 W	Host, HI1300B plastic composite electrode, HI7662 temperature probe, power adapter, standard buffer solution, portable case, Chinese and English manual
Tips	Users can select corresponding acidity or redox electrodes according to their actual measurement project needs or application fields