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Keterangan

Waterproof Portable pH Meter HI 9124
Mfg : HANNA
Description :
User-selectable � calibration time out�
Automatic calibration
Automatic Temperature Compensation
Tutorial messages on LCD
BEPS ( Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
Battery % displayed on startup.

Specifications :
Range : pH : -2.00 to 16.00 pH
Temperature : 20.0 to 120.0° C / -4.0° F to 248.0° F
Resolution : pH : 0.01 pH
Temperature : 0.1° C / 0.1° F
Accuracy @ 20° C : pH : ± 0.01 pH
Temperature : ± 0.4° C / ± 0.8° F ( excluding probe error)
pH Calibration : automatic 1 or 2 point with 5 memorized buffer values ( 4.01, 6.86,
7.01, 9.18, 10.01)
Offset Calibration : ± 1 pH
Slope Calibration : From 80 to 108%
Temperature Compensation : automatic or manual, -20 to 120° C ( -4 to 248° F)
pH Electrode : HI 1230B, double junction, gel filled, BNC connector and 1 m ( 3.3� )
cable ( included)
Temperature Probe : HI 7662 with 1 m ( 3.3� ) cable ( included)
Input Impedance : 1012 Ohm
Battery Type / Life : 1.5V AAA ( 3) / approximately 200 hours of continuous use. Auto-off
after 20 minutes of non-use ( can be disabled)
Environment : 0 to 50° C ( 32 to 122° F) ; RH max 100%
Dimensions : 185 x 72 x 36 mm ( 7.3 x 2.8 x 1.4� � )
Weight : 300 g ( 10.6 oz.)