A:the product explain:
WNG-13(mercury)135 thermometer WNY-13(, red liquid, blue liquid)s 135 thermometers
Two:measure scope
Measure scope:Mercury-30 ℃～s+500 ℃s,organic liquids-50 ℃～s+200 the ℃ cent degrees value:0.5 ℃s,1 ℃ ,2 ℃s,5 ℃s,10 ℃sseseses invade length:The 30 mm ～ 2000 mm material contain the chrome of iron ,brass,stainless steel. Link a thread:Metric system:The M27 ×s 2,the M20 ×s 1.5 Englishs systems:G3/4 ″ss,G1/2 ″sses,G3/8
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