Tenma 72-2590 - Page 5

5
RESISTANCE
Range Resoluon
Accuracy
72-2590 72-2595
200Ω 0.1Ω ±(1.2%+2)
2kΩ 1Ω
±(1.0%+2)20kΩ 10Ω
200kΩ 100Ω
2MΩ 1kΩ ±(1.2%+2)
20MΩ 10kΩ ±(1.5%+2)
200MΩ 100kΩ ±[5.0%(reading-10)+10)] N/A
Notes
• Open-circuit voltage: ≤ 700mV (The open circuit voltage is about 2.9V at 200MΩ
range).
• Overload protection: 600Vrms DC or AC for all ranges.
• Relative Humidity <65% for measurements at 200MΩ range.
CAPACITANCE
Range Resolution
Accuracy
72-2590 72-2595
2nF 1pF N/A ±(4.0%+3)
20nF 10pF N/A ±(4.0%+3)
200nF 100pF N/A ±(4.0%+3)
2μF 1nF ±(4.0%+3)
200μF 100nF ≤50μF ±(5.0%+4) >50μF, for reference only
Note: Testing signal is about 200Hz, 40mVrms.
TEMPERATURE (72-2595 ONLY)
Range Resolution Accuracy
TEMP ºC
(-40ºC~1000ºC)
-40ºC~0ºC
1ºC
±(3%+9)
0ºC~400ºC ±(1%+5)
400ºC ~1000ºC ±(2%+10)
TEM ºF
(-40ºF~1832ºF)
-40ºF~3ºF
2ºF
±(3%+10)
32ºF~75ºF ±(1%+8)
752ºF~1832ºF ±(2%+18)