Jual: HI 8424 Portable pH/ ORP Meter with ATC and HOLD feature.Ana 081318501594 / 021-96835260 e-mail: s.medical34@ yahoo.com
HI 8424 Portable pH/ ORP Meter with ATC and HOLD feature.Ana 081318501594 / 021-96835260 e-mail: s.medical34@ yahoo.com

HANNA, HI 8424 Waterproof pH Meter with Automatic Calibration and Temperature Compensation

The HI 8424 portable pH meter can offer nearly the same performance as a top-of-the-line microprocessor bench meter, making it one of the most popular pH meters on the market. By utilizing an advanced, custom microprocessor, HI 8424 is able to perform pH, ORP and temperature measurements with high accuracy and fast response.

The mV measurements switch automatically from 0.1 to 1 mV resolution when readings reach ± 699.9 mV. Temperature effects are automatically or manually compensated for, from 0 to 100° C ( 32 to 212° F) .

The meter has 3 memorized buffer values ( pH 4.01, 7.01, 10.01) , and automatic buffer recognition to avoid errors during calibration. When powered on, the percentage of remaining battery life is indicated on the display panel.

The user can enable or disable the Auto-off feature, the acoustic signal, the back-lit display and choose from either ° C or ° F temperature measurements. In addition, HI 8424 indicates buffer values used for the most recent calibration and thanks to the HOLD function, the reading can be frozen on the display to be logged manually.

Order Information:
HI 8424 is supplied with HI 1230B pH electrode, HI 7669AW temperature probe, calibration and cleaning solution, battery, protective case and instructions.
Specifications MSDS Accessories Downloads Range pH -2.00 to 16.00 pH
Range mV ± 699.9 mV; ± 1999 mV
Range Temperature -20.0 to 120.0° C / -4.0 to 248.0° F
Resolution pH 0.01 pH
Resolution mV 0.1 mV; 1 mV
Resolution Temperature 0.1° C / 0.1° F
Accuracy pH ± 0.01 pH
Accuracy mV ± 0.2 mV; ± 1 mV
Accuracy Temperature ± 0.4° C / ± 0.8° F
pH Calibration automatic, 1 or 2 point with 3 memorized buffer values ( 4.01, 7.01, 10.01)
pH Calibration Offset Calibration ± 1 pH
pH Calibration Slope Calibration 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, double junction, gel filled
PEI ( PolyEther-Imide) body, BNC connector, 1 m ( 3.3' ) cable ( included)
Temperature Probe HI 7669AW with 1 m ( 3.3' ) cable ( included)
Battery Type / Life 1 x 9V / approx. 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

Harga:	Murah bersaing
Cara Pembayaran:	Transfer Bank (T/T)
Jumlah:	Call
Kemas & Pengiriman:	Box