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HI 83141 uses the HI 1230B pH electrode and HI 7669AW temperature probe using separate connections ( both included) .
Manual calibration is performed at one or two points by adjusting the knobs on the front panel. This instrument is ideal for applications that require a custom calibration point. Manual calibration can be extremely useful in order to achieve better accuracy.
Range : pH : 0.00 to 14.00 pH
ORP : ± 1999 mV
Temperature : 0.0 to 100.0° C
Resolution : pH : 0.01 pH
ORP : 1 mV
Temperature : 0.1° C
Accuracy : pH : ± 0.01 pH
ORP : ± 1 mV
Temperature : ± 0.4° C ( excluding probe error)
pH Calibration : manual, 2 point, through trimmers,
( offset ± 1 pH; slope 85 to 105% )
Temperature Compensation : Automatic, 0 to 70° C ( 32 to 158° F)
pH Electrode : HI 1230B PEI body pH electrode with BNC connector and 1 m ( 3.3’ ) cable ( included)
Temperature : HI 7669AW stainless steel temperature probe, BNC connector ( included) Probe
Input Impedance : 1012 Ohm
Battery Type / Life : 9V / approximately 100 hours of continuous use
Environment : 0 to 50° C ( 32 to 122° F) ; RH max 100%
Dimensions : 145 x 80 x 36 mm ( 5.7 x 3.1 x 1.4’ ’ )
Weight : 230 g ( 8.1 oz.)
