HM Digital COM-100 EC/TDS 测试笔 (0-9990/9.99uS/mS, 0~8560/8.56 ppm/ppt)

EC Range: 0 – 9990 µS; 0 – 9.99 mS

TDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 8.56 ppt (0.7 Scale)

0 – 5000 ppm (0.5 Scale); 0-5.00 ppt (0.5 Scale)

Temperature Range: 0-55 °C; 32-130°F

Resolution: 0-99: 0.1 µS/ppm/ 0.01mS/ppt; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F

Accuracy: +/- 2%

EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.

Probe: Detachable platinum electrodes

Housing: IP-67 Waterproof (submersible; floats)

Power source: 3 x 1.5 V(AAA) included

Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)

Weight: 90.7 g

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化