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Data Hold：yes
Display mode: CIELAB
ETCR 2000+ Earth Resistance Tester is widely used in the grounding resistance measurement of the power
Power consumption：largest back light≈100mA(voice shut down）
Rockwell hardness scale and others
W-20A Webster Hardness Tester Aluminum Alloy Webster Hardness Meter Measuring Range 0-20HW Soldering Stations Data Hold：yesBrand: Graigar Color: White Features: Webster Hardness Tester is a portable instrument compact dimension, light weight, easy to carry, one hand operation can measure a variety of workpiece shapes easy operation, operating skills has no influence on readout onvenient to read, and can be easily converted to other hardness values model number: W 20A Part Number: W 20A EAN: 0761272050680
