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Keterangan

Wine Analysis pH Benchtop Meter HI 2222
Mfg : HANNA
Description:
Designed specifically for wine analysis
Dedicated 3.00 pH buffer for calibration in the wine pH range
Clog-resistant electrode
pH Calibration Checkâ„¢ electrode diagnostics
Electrode condition on display            
Calibration alarm timeout
GLP features
PC interface via USB

Specifications:
Range : pH : -2.00 to 16.00 pH
mV : ± 699.9 mV; ± 2000 mV
Temperature : -20.0 to 120.0° C
Resolution : pH : 0.01 pH
mV : 0.1 ( ± 699.9 mV) ; 1 ( ± 2000 mV)
Temperature : 0.1° C
Accurancy : pH : ± 0.01 pH
mV : ± 0.2 ( ± 699.9 mV) ; ± 1 ( ± 2000 mV)
Temperature : ± 0.2 ° C excluding probe error
Calibration Check : status of electrode condition and response time, status of the buffer solution during calibration
pH Calibration : automatic, 1 or 2 point with 7 memorized buffer values ( pH 1.68, 3.00, 6.86, 7.01, 9.18, 10.01, 12.45)
Temperature Compensation : manual or automatic, -20.0 to -120.0° C ( -4 to 248° F)
pH Electrode : HI 1048P glass body, BNC + pin ( included)
Temperature Probe   : HI 7669/ 2W with 1 m ( 3.3' ) cable ( included)
PC Connection : RS232 opto-isolated serial port
Data Logging : 100 samples
Input Impedance : 1012 Ohm
Power Supply : 12 Vdc adapter ( included)
Environment : 0 to 50° C ( 32 to 122° F) ; RH max 95%
Dimensions : 235 x 222 x 109 mm ( 9.2 x 8.7 x 4.3" )
Weight : 1.3 kg ( 2.9 lb.)