The smallest and thinnest shape is 148 × 29 × 14mm and the diameter of the electrode is 10mm.
The best functions: automatic correction, automatic temperature compensation, automatic shutdown, low voltage alarm, electrode failure reminder and other intelligent functions. no, no, no.
The most convenient to use: all operations need only one button.
The most reliable design: IP57 waterproof grade, replaceable electrode, calibration solution, electrode immersion solution and backup battery in the instrument box.
TN450 TN150 TN500 801 802 901 5053 MP512-01 MP512-02 MP512-03 MP513 MP515-01 MP515-02 MP515-03 MP516 MP523-01 MP523-02 MP517 MP523-03 MP523-04 MP519 MP523-05 MP523-06 MP523-07 MP523-08 MP523-09 MP523-10 MP523-11 MP521 MP522 MP525 MP526 MP551 PHS-2C PHS-3C-01 PHS-3C-02 PHS-3D DDS-11C SX712 SX713 SX713-02 SX716 PH/ORPSX721 SX723 SX725 SX726 SX731 SX736 SX751 SX811 SX813 SX816 SX823 SX825 SX836 PHB-2 PHB-4 DDB-11A SX610 SX620 SX630 SX650 PHB-3 5021 5031 5041 5051 5052 CL200 CL200 YD300 YD200 WS100 WS200 SX7110 SX7120 SX7150 SX5150 801 802 901 600 601 602 SX811-SS SX811-DP SX811-WW SX811-SL SX811-MS SX811-HF SX811-SB TN100 DO850 DO8500 PC9500 EC9500 EC950 PH950 PC910 EC910 PC950 PC60-Z EC60-Z ORP60-Z PH60S-Z PH60F-Z PH60-Z PC5 EC5 ORP5 PH5S PH5F PH5 SX811-PW SX811-BR PH850 PH910 MP511 SX711 PH700