Brand：
$92.00
SE
Qiwei pH meter Glass electrode Portable/desktop pH meter for 0.01pH accuracy
0~14pH
$132.00
SE
Qiwei PHB-1 pH Tester (Portable Microcomputer)
±1600mV0~14pH
Portable microcomputer; manual temperature compensation; accuracy 0.01pH; measurement of pH, mV, temperature three; battery power supply.
$170.00
SE
QIWEI PHB-4 pH Tester, Portable Microcomputer 0~14pH
pH, mV, temperature0~14pH±1999mV
$115.00
SE
Qiwei Glass electrode Glass with 5 meters of warm patch, automatic warm patch
0~14pH
$98.00
SE
Qi Wei, plastic case electrode with industry online pH meter use, temperature range 0~60 ℃
0~14pH
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