TREK 325-H 液晶电压表/ 数字/ 便携式/ 直流 (180 ~ 250 V AC)

- Performance:

Measurement Range : 0 to ±40 V DC or peak AC.

Sensitivity: 1 mV

Accuracy: Voltage Monitor Output : Better than ±0.05% of full scale; Voltage Display: Better than or equal to ±2 counts, referred to the voltage monitor.

Speed of Response (10% to 90%): At Fastest Speed Setting: Less than 3 ms for a 10 V step; At Slowest Speed Setting: Less than 5 ms for a 10 V step.

Noise (typical): Less than 1 mV rms, referenced to measured voltage.

Stability: Drift with Time: Less than 50 ppm/hour, noncumulative.

Drift with Temperature: Less than 50 ppm/°C (1:1 monitor output); Less than 100 ppm/°C (10:1 monitor output).

- General:

Dimension: 108 mm H x 223 mm W x 370 mm D (4.25" H x 8.75" W x 14.5" D).

Weight: 3.6 kg (8 lb). 

Voltage Monitor Connector: BNC connector.

Ground Receptacle: Banana jack.

AC Line Cord Receptacle: Standard three-prong line cord with integral fuse holder

Line Supply: 180 to 250 V AC at 48 to 63 Hz