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Keterangan

Portable pH/ pH-mV/ ORP and Temperature Meter HI 991003
Mfg : HANNA
Description :
pH Sensor Check� ; Allows users to check electrode status at any time
Multi-level LCD display; Display the current measurement simultaneously with the current temperature.
On-screen tutorial messages
Automatic Temperature Compensation
Automatic one or two point calibration
HI 1297 pH/ ORP/ Temperature  and HI 1296 pH/ Temperature probe in titanium enclosure
BEPS; ( Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
Battery % displayed on startup.
Compact, heavy-duty, and waterproof

Specifications :
Range : pH : -2.00 to 16.00 pH
pH-mV : ± 825 mV ( pH-mV)
ORP : ± 1999 mV
Temperature : -5.0 to 105.0° C; 23.0 to 221.0° F
Resolutions : pH : 0.01 pH
pH-mV : 1 mV
ORP : 1 mV
Temperature : 0.1° C/ 0.1° F
Accuracy @ 20° C : pH : ± 0.02 pH
pH-mV : ± 1 mV
ORP : ± 2 mV
Temperature : ± 0.5° C up to 60° C; ± 1.0° C ( outside) ; ± 1.0° F up to 140° F; ± 2.0° F ( outside)
pH calibration : automatic one or two point calibration with two sets of memorized buffers ( standard
4.01, 7.01, 10.01 or NIST 4.01, 6.86, 9.18)
Temperature : automatic, -5.0 to 105.0° C ( 23.0 to 221.0° F)
Compensation  
Electrode : HI 1297D pre-amplified pH/ ORP probe with internal temperature sensor, DIN connector
and 1 m ( 3.3� ) cable ( included)
Battery Type / Life : 1.5V ( 3) AAA / approximately 1200 hours of continuous use. auto-off after eight minutes
of non-use
Environment : 0 to 50° C ( 32 to 122° F) ; RH max. 100%
Dimensions : 152 x 58 x 30 mm ( 6.0 x 2.3 x 1.2� )
Weight : 205 g ( 7.2 oz.)