Dual needle millvoltmeter with high quality,Single pointer display,Independent operation
Negotiable /Piece
Min.Order:1 Piece
Dongguan Longwei Electronic Technology Co., Ltd.
Digital millvoltmeter with high quality,Single pointer display,Independent operation
Digital millvoltmeter with high quality,Independent operation
Digital millvoltmeter with high quality,Single pointer display,Independent operation
single Millivoltmeter 300V,single needle analog output,measured votlage from 1mV-300V in 12 step
TVT-322D Digital Millivoltmeter,5Hz-2MHz frequency,100uV-400V millivoltmeter voltage
TVT-322 Millivoltmeter dual-needle 5Hz-1MHz frequency,1mV-300V test voltage millivoltage
Features:
1, advanced circuit design are imported device installed, to ensure the accuracy of minimal deviation
2, double pointer display, can the independent operation or tracking test
3, measuring frequency : 5 hz ~ 1 MHZ
4, AC measuring voltage: 300 mu V - 100 - V maximum voltage (DC + AC300V)
5, the dB measurement: - 70 dB and + 40 dB
6, microcontact 3600 rotary switch
7, 10 m Ω into the impedance
8, built-in grounding or accused of every other way
In September and output observation function
10, measuring range: voltage: 300 mu dB: V - 100 V - 70 dB and + 40 dB
DBm: - 80 to 52 dBm (0 db = 1 VRMS, 0 dBm = 0.755 V)
11, error: full scale < 3% level of 1 KHZ
12, frequency response: 5 hz ~ 1 MHZ, plus or minus 10% 10 hz ~ 500 KHZ, plus or minus 5%
20 hz ~ 200 KHZ: 30 hz ~ 100 KHZ: plus or minus 3% plus or minus 2%
Level 1 KHZ
13, input impedance: 10 M Ω plus or minus 5%, 45 pf
14, the maximum input voltage: 500 v (DC + AC) : 3 v - 100 v 300 v (DC + AC) : 300 microvolt - 1 v range
15 and stability: + / - 5% of full scale
16, residual voltage: less than 200 mu V 1 mv level, short circuit output
17, gain: 60 db
18, output voltage: 0.1 Vms plus or minus 20% of full scale (light)
19, the output resistance: 600 Ω level of 20% plus or minus 1 KHZ
20, distortion: less than 1% of full scale
21, signal-to-noise ratio: 0.3 mV range greater than 30 db
22, frequency response: 5 hz ~ 500 KHZ: plus or minus 3%
23, rated temperature/humidity: 100 c to 400 c / 85% RH
24, power supply: 220 v / 110 v + 10% for 50 hz / 60 hz
25, size: 239 * 140 * 200 mm
26, weight: 3 kg