Desco 19291 デジタル表面抵抗計 (10^3~10^12Ω)

Resistance Ranges: 1x103  to 1x1012 ohms 

Resistance Accuracy (@ 23ºC, 40% R.H.): Resistance measurements within ±10% (±20% accuracy for 5x103 ohms and lower and 1x1012  ohms and greater), complies with ANSI/ESD S4.1.

Temperature Accuracy :±10%

Relative Humidity Accuracy: ±10 integers

Power Supply: 4 AA alkaline batteries

Battery Life: Approximately 1,500 measurements

Display: OLED, 2.7" diagonal, 128 x 64 pixel resolution

Memory Capacity: 100 measurements

Operating Temperature :41ºF to 85ºF (5ºC to 30ºC)

Environmental Requirements:

- Indoor use only at altitudes less than 6500 ft. (2 km)

- Maximum relative humidity of 80% up to 85°F (30°C)

Dimensions (meter): 3.94" x 8.27" x 1.26" (100 mm x 210 mm x 32 mm)

Weight (meter with batteries): 0.9 lbs (0.4 kg)

Datasheet