JH-301 aluminum Hand Held refractometerAlcohol Alcoholometer 0~40%Brix Precision 0.2%Brix ATC

JH-301 aluminum Hand Held refractometerAlcohol Alcoholometer 0~40%Brix Precision 0.2%Brix ATC

$JH-301 Aluminum Hand Held refractometerAlcohol Alcoholometer 0~40%Brix Precision 0.2%Brix ATC$

98%

JH-301 Aluminum Hand Held refractometerAlcohol Alcoholometer 0~40%Brix Precision 0.2%Brix ATC

$JH-301 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~40%Brix Precision 0.2%Brix ATC$

92%

JH-301 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~40%Brix Precision 0.2%Brix ATC

$JH-301 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~40%Brix Precision 0.2%Brix ATC$

89%

JH-301 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~40%Brix Precision 0.2%Brix ATC

$JH-301 Aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC$

80%

JH-301 Aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC

$JH-301 aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC$

78%

JH-301 aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC

$JH-301 aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC$

77%

JH-301 aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC

$JH-301 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC$

68%

JH-301 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC

$JH-302 Aluminum Hand Held refractometerAlcohol Alcoholometer 0~20Baume Precision 0.2Baume ATC$

67%

JH-302 Aluminum Hand Held refractometerAlcohol Alcoholometer 0~20Baume Precision 0.2Baume ATC

$JH-306 Aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.20% ATC$

66%

JH-306 Aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.20% ATC

$JH-302 aluminum Hand Held refractometerAlcohol Alcoholometer 0~20Baume Precision 0.2Baume ATC$

65%

JH-302 aluminum Hand Held refractometerAlcohol Alcoholometer 0~20Baume Precision 0.2Baume ATC

$JH-305 Aluminum Hand Held RefractometerAlcohol Alcoholometer 0~50%W/W Precision 1.0% ATC$

64%

JH-305 Aluminum Hand Held RefractometerAlcohol Alcoholometer 0~50%W/W Precision 1.0% ATC

$JH-306 aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.20% ATC$

61%

JH-306 aluminum Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.20% ATC

$JH-301 Pure copper Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC$

60%

JH-301 Pure copper Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC

$JH-305 Aluminum Hand Held RefractometerAlcohol Alcoholometer 50~80%W/W Precision 2.5% ATC$

53%

JH-305 Aluminum Hand Held RefractometerAlcohol Alcoholometer 50~80%W/W Precision 2.5% ATC

$JH-305 Aluminum Hand Held RefractometerAlcohol Alcoholometer 50~80%w/w Precision 2.5% ATC$

50%

JH-305 Aluminum Hand Held RefractometerAlcohol Alcoholometer 50~80%w/w Precision 2.5% ATC

$JH-303 Aluminum Hand Held RefractometerAlcohol Alcoholometer 50~80%v/v Precision 2.5% ATC$

48%

JH-303 Aluminum Hand Held RefractometerAlcohol Alcoholometer 50~80%v/v Precision 2.5% ATC

$JH-306 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2% ATC$

47%

JH-306 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2% ATC

$JH-303 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~50%v/v Precision 1% ATC$

45%

JH-303 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~50%v/v Precision 1% ATC

$JH-302 Auminum Hand Held RefractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC$

41%

JH-302 Auminum Hand Held RefractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC

$JH-302 Pure Copper Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC$

38%

JH-302 Pure Copper Hand Held refractometerAlcohol Alcoholometer 0~25%VOL Precision 0.2%VOL ATC

$JH-305 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~50%W/W Precision 1% ATC$

37%

JH-305 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~50%W/W Precision 1% ATC

$JH-303 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~50%V/V Precision 1% ATC$

34%

JH-303 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~50%V/V Precision 1% ATC

$JH-305 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~50%w/w Precision 1% ATC$

33%

JH-305 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~50%w/w Precision 1% ATC

$JH-302 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~20BaumeVOL Precision 00.2Baume ATC$

31%

JH-302 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 0~20BaumeVOL Precision 00.2Baume ATC

$JH-303 Aluminum Hand Held RefractometerAlcohol Alcoholometer 50~80%V/V Precision 2.5% ATC$

29%

JH-303 Aluminum Hand Held RefractometerAlcohol Alcoholometer 50~80%V/V Precision 2.5% ATC

$JH-305 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 50~80%W/W Precision 2.5% ATC$

20%

JH-305 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 50~80%W/W Precision 2.5% ATC

$JH-303 Pure Copper Hand Held refractometerAlcohol Alcoholometer 50~80%V/V Precision 2.5% ATC$

17%

JH-303 Pure Copper Hand Held refractometerAlcohol Alcoholometer 50~80%V/V Precision 2.5% ATC

$JH-305 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 50~80%w/w Precision 2.5% ATC$

14%

JH-305 Pure Copper Hand Held RefractometerAlcohol Alcoholometer 50~80%w/w Precision 2.5% ATC

$JH-303 Pure Copper Hand Held refractometerAlcohol Alcoholometer 50~80%v/v Precision 2.5% ATC$

11%