Keterangan
Portable pH/ ORP Meter HI 8424
Mfg : HANNA
Description :
Automatic calibration
Automatic Temperature Compensation
Automatic buffer recognition
Three standard buffer values
Calibration tags on LCD
Low battery indicator
Auto shut-off
HOLD function
º C and º F measurements
Specifications :
Range : pH : -2.00 to 16.00 pH
ORP : ± 699.9 mV; ± 1999 mV
Temperature : -20.0 to 120.0° C / -4.0 to 248.0° F
Resolution : pH : 0.01 pH
ORP : 0.1 mV; 1 mV
Temperature : 0.1° C / 0.1° F
Accurancy : pH : ± 0.01 pH
ORP : ± 0.2 mV; ± 1 mV
Temperature : ± 0.4° C / ± 0.8° F
Calibration : pH : automatic, 1 or 2 point with 3 memorized buffer values ( 4.01, 7.01, 10.01)
offset : ± 1 pH
Slope : 75 to 110%
Input Impedance : 1012 Ohm
Temperature Compensation : Automatic, -20 to 120° C ( -4 to 248° F) or manual without
temperature probe
pH Electrode : HI 1230B PEI body pH electrode with BNC connector and 1 m ( 3.3’ )
cable ( included)
Temperature Probe : HI 7662 stainless steel temperatures probe with 1 m cable ( included)
Battery Type / Life : 9V / approximately 150 hours of continuous use; auto-off after 20
minutes of non-use or disabled ( user-selectable)
Environment : 0 to 50° C ( 32 to 122° F) ; RH max 100%
Dimensions : 164 x 76 x 45 mm ( 6.5 x 3.0 x 1.8" )
Weight : 180 g ( 6.3 oz.)
SMS Indotrade