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Keterangan

pH Meter for Education HI 207
Mfg : HANNA
Description :
Compact and lightweight
Built-in beaker and beaker-top electrode holder
pH and temperature in one probe
Dual-level LCD
Automatic calibration
Operated by battery or 12 VDC
° C and ° F temperature scales

Specifications :
Range : pH : -2.00 to 16.00 pH
Temperature : -5.0 to 105.0° C or 23.0 to 221.0° F
Resolutions : pH : 0.01 pH
Temperature : 0.1° C or 0.1° F
Accuracy : pH : ± 0.02 pH
: Temperature : ± 0.5 ( up to 60° C) ; ± 1° C ( outside)
± 1° F ( up to 140° F) ; ± 2° F ( outside)
Calibration : pH : Automatic 1 or 2 points with 2 sets of memorized buffers ( 4.01, 7.01, 10.01
or 4.01, 6.86, 9.18)
Temperature : Automatic
Compensation  
pH Electrode : HI 1291D with built-in temperature probe ( included)
Power Supply   : 12 VDC adapter ( included)
Battery Type / Life : 9V / approximately 500 hours of continuous use
Environment : 0 to 50° C ( 32 to 122° F) 95% RH
Dimensions   : 192 x 104 x 134 mm ( 7.5 x 4.1 x 5.3’ ’ )
Weight : 420 g ( 14.8 oz.)