ELCOMETER E224C-BI デジタル面粗さゲージ（0〜500 µm）

Display information
2.4” (6cm) QVGA colour TFT display, 320 x 240 pixels
Battery type
2 x AA dry cell batteries, rechargeable batteries can also be used
Battery life
Approximately 24 hours of continuous use at 1 reading per second#
Minimum Headroom 
Integral: 185mm (7.3”)
Separate: See Accessories
Gauge dimensions(h x w x d) 
Integral: 168 x 73 x 37mm (5.61 x 2.87 x 1.46”)
Separate: 141 x 73 x 37mm (5.55 x 2.87 x 1.46”)
Gauge weight (including batteries) 
Integral: 218g (7.69oz)
Separate: 161g (5.68oz)
Measurement range 0-500μm (0-20mils)
Probe tipTungsten carbide tip 60° angle; Tip Radius: 50μm (2mil)
Operating temperature -10 to 50°C (14 to 122°F)
Storage temperature -10 to 60°C (14 to 140°F)
Accuracy & Resolution
Accuracy*: ±5% or ±5μm (±0.2mil); Resolution: 1μm (0.1mil)
Packing List† Elcometer 224 gauge, glass zero tile, 2 x calibration foils†, wrist harness, plastic transit
case (T), protective case, screen protector, probe protection cap†, 2 x AA batteries, test
certificate, operating instructions, USB cable (T) & ElcoMaster® software (T)