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$
9.95
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Location: China
$
20.64
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Location: China
$
74.09
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Location: USA
$
16.13
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Location: China
$
1,479
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Location: Canada
$
9.43
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Location: China
$
2,383.12
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Location: Melrose,MA,USA
$
57.81
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Location: China
$
15.25
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Location: China
$
28.99
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Location: Wilmington,DE,USA
$
12.84
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Condition: New
Location: Fort Mill,SC,USA
Features It can measure the USB-powered devices empty and. Easy to use and practical. Compact and easy to carry. No additional power supply, plug and ... moreplay. It can easily measure the output voltage of the USB port and the device operating current or load voltage Detect any USB charger such as PC USB, home charger, car charger. Wide range of applications, any phone, any electronic product, Easy to use. suitable for factories, laboratories and personal use. Detection range: Voltage: 3v-7v error 0.1v Current:0-2.5A error 0.01A Specifications: Size:63*21-34*15mm Net weight:15g Package weight:25g Case Color:Blue Package Included: 1PCS* USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector Similar Products $2.00 Time left:9d 10h 28m. $2.85 Time left:16d 8h 49m. $3.15 Time left:13d 19h 44m. $2.88 Time left:19d 23h 4m. $2.76 Time left:16d 8h 44m. $4.77 Time left:6d 9h 18m. $5.88 Time left:25d 20h 54m. $3.33 Time left:13d 19h 46m. $2.85 Time left:16d 8h 54m. $19.66 Time left:5d 9h 5m. $2.88 Time left:19d 23h 6m. $2.88 Time left:19d 23h 10m. $4.77 Time left:6d 9h 20m. $4.59 Time left:6d 9h 16m. $4.98 Time left:27d 23h 28m. $5.66 Time left:25d 20h 54m. $9.96 Time left:5d 9h 4m. $2.88 Time left:19d 23h 40m. $2.62 Time left:7d 8h 29m. $5.88 Time left:25d 20h 54m. $6.75 Time left:27d 23h 40m. $7.36 Time left:27d 23h 40m. $4.86 Time left:27d 1h 36m. $4.64 Time left:4d 0h 48m. $5.11 Time left:21d 23h 10m. $4.86 Time left:4d 0h 50m. $2.62 Time left:7d 8h 35m. $2.88 Time left:20d 0h 12m. $4.86 Time left:4d 0h 52m. $2.88 Time left:20d 0h 13m. $8.01 Time left:27d 3h 30m. $2.88 Time left:19d 23h 37m. $5.98 Time left:27d 1h 36m. $7.01 Time left:27d 23h 50m. $7.48 Time left:27d 23h 50m. $5.48 Time left:12d 7h 54m. $7.36 Time left:27d 23h 40m. $4.88 Time left:21d 23h 10m. $2.88 Time left:19d 23h 12m. $7.96 Time left:27d 23h 50m. $34.66 Time left:4d 2h 10m. $5.11 Time left:21d 23h 9m. $5.11 Time left:21d 23h 10m. $7.96 Time left:27d 23h 50m. $2.62 Time left:7d 8h 7m. $2.62 Time left:7d 8h 32m. $2.62 Time left:7
$
9.08
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Location: Fort Mill,SC,USA
$
59.35
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Location: China
$
13.54
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Condition: New
Location: China
$
41.59
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Condition: New
Location: China
$
13.75
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Location: China
$
32.47
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Location: China
$
40.45
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Location: China
$
71.49
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Condition: New
Location: China
$
495
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Condition: Used
Location: Carlsbad,CA,USA
This item was purchased new. We used it a hand full of times on a project now we no longer need it. It is 100% working. The GF-30AC is a production line ... moreworkhorse. This unit delivers a constant AC current while checking impedence. This unit protects product under test as internal current limiting prevents over-current excursions. Test results indicated by red and green LED's. Audible buzzer on failure V=IRtual voltage sense circuit compensates for any resistance in both the test leads and AC power cord. This unit is ideal for TUV. NEMKO and CE production line testing AC output- constant current delivers 25 amps to any ground circuit with resistance of 0-0.1 ohms. Logic Controlled. One-button testing. LED indicators. Buzzer upon failure, test terminates. Factory adjustable for 10-30 amps. V=IRtual voltage sense circuit compensates for lead resistance. NEMA 5-15 Receptacle Calibration resistor mounted on rear panel. Ideal for TUV. NEMKO and CE Safety Agency production line testing, including IEC601. High efficiency design. Low power consumption. All test leads included. Calibrated to NIST standards.
$
4.07
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$3.61 Shipping
Condition: New
Location: China
$
14.2
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Condition: New
Location: China
$
5.51
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$3.5 Shipping
Condition: New
Location: China
$
504.99
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$141.85 Shipping
Condition: Used
Location: France
$
77.68
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Condition: New
Location: China
$
67.68
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Condition: New
Location: China
$
2,700
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Condition: New
Location: Melrose,MA,USA
$
114.37
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Location: China
$
116.89
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Location: China
$
37.3
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Location: China
$
13.99
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Condition: New
Location: China
$
21.44
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Condition: New
Location: China
$
84
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Condition: New
Location: China
$
1,549.18
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Condition: Used
Location: China
$
126.26
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Condition: New
Location: Sturgeon Bay,WI,USA
$
40.5
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Condition: Used
Location: Duncan,SC,USA
$
2.83
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Condition: New
Location: China
$
65.09
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Location: China
$
9.49
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Condition: New
Location: China
$
9.26
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Condition: New
Location: China
$
17.79
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Location: USA
$
57.34
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Location: China
$
55.87
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Condition: New
Location: China
$
57.26
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Condition: New
Location: China
$
57.76
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Condition: New
Location: China
$
96.27
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Condition: New
Location: China
$
2,167
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$105 Shipping
Condition: New – Open box
Location: Ukraine
Micro flux meter F191. Analog of Lutron. Advantest. Avtech, HP Agilent. NoiseCom, General Radio. Boonton, Anritsu, Fluke and general Electric, but has ... morethe same or better characteristics. This device can be used for wide measurement range. Is designed to measure small permanent magnetic flux and induction in air magnetic circuits gap. Measuring range: 0-2000mkVb Accuracy: 1% Micro flux meter F191 is designed to measure small permanent magnetic flux and induction in air magnetic circuits gap. Micro flux meter F191 is designed to operate in dry closed and heated rooms at an ambient temperature of 10 ° to 35 ° C and relative humidity of 80% at 25 ° C(group 2 GOST 22261-76) To operate in tropical climate in temperature range of 10 to 25 ° C and relative humidity of 80% at 25 ° C micro flux meter F191 04.1 is used(version 0. Category 4.1 GOST 15150-60) Micro flux meter F191 consists of blocks: photo galvanometric amplifier F191/ F; control F191/ Y. Condition: NEW(not used. An old stock) Tested and 100% workable. If necessary. We can provide calibration certificate from Government standardization institute(+145-265usd) Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Technical characteristics of devices micro flux meter F191: Measurement range. Acceptable basic error limit, circuit resistance measurement, pointer sliding time are shown in table 1. Table 1 Measurement range. MkVb Acceptable basic error limit. Circuit resistance measurement. Ohm, not more than Pointer sliding time at 1 division. S, not less than 2-0-2 mkVb ±2. 5 100 10 5-0-5 mkVb ±1. 0 100 15 10-0-10 mkVb ±1. 0 150 20 20-0-20 mkVb +1. 0 150 30 50-0-50 mkVb ±1. 0 300 60 100-0-100 mkVb ±1. 0 300 60 200-0-200 mkVb ±1. 0 500 60 500-0-500 mkVb +1. 0 500 8
$
583
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$75 Shipping
Condition: New – Open box
Location: Ukraine
Medium accuracy wave meter CH2-9A analog of Lutron. Advantest. Avtech, HP Agilent. NoiseCom, General Radio. Boonton, Anritsu, Fluke and general Electric, ... morebut has the same or better characteristics. This device can be used for wide measurement range. Medium accuracy wave meter CH2-9A is designed to measure frequency of undamped and pulse-modulated oscillations of decimeter range waves. Measured frequencies range(wave lengths) 1765MHz-3750MHz(17- 8 cm) Frequency measurement error does not exceed ± 0.05% Dimensions- 272x1160x155 mm. Weight- 4 kg. Medium accuracy wave meter CH2-9A(CH29A. CH2 9A) is designed to measure frequency of undamped and pulse-modulated oscillations of decimeter range waves. Medium accuracy wave meter CH2-9A is designed to be used in laboratory and field conditions. Condition: NEW(not used. An old stock) Tested and 100% workable. If necessary. We can provide calibration certificate from Government standardization institute(+145-265usd) Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Technical characteristics of devices accuracy wave meter CH2-9A: 1. Wave meter measurement frequency range(wave lengths) 1765MHz- 3750MHz( 17- 8 cm) 2. Frequency measurement error does not exceed ± 0.05% 3. Wave meter sensitivity at frequency measurement: undamped oscillations are not worse than 300 mkWatt; pulse- modulated waves are not worse than 40 mWatt(amplifier sensitivity) 4. Operating temperature range of-30 ° C up to +50 ° C. At temperatures from-30 ° C up to +10 ° C and of +30 ° C to +50 ° C temperature correction must be considered according to schedule given in devise specification. 5. Voltage supply(at frequency measurement of pulse- modulated waves) 50 or 400-600 Hz voltage 115V. 127V or 220V ± 10% or from
$
130
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$35 Shipping
Condition: New
Location: Ireland
$
6.17
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$1.99 Shipping
Condition: New
Location: China
$
15.06
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Condition: New
Location: Fort Mill,SC,USA
$
9.43
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$4.82 Shipping
Condition: New
Location: China
$
18.32
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Condition: New
Location: Fort Mill,SC,USA
$
1,100
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$90 Shipping
Condition: New – Open box
Location: Ukraine
High precision Phase difference meter F2-34 analog of Lutron. Advantest. Avtech, HP Agilent. NoiseCom, General Radio. Boonton, Anritsu, Fluke and general ... moreElectric, but has the same or better characteristics. This device can be used for wide measurement range. Device is used for precision measurements of phase shifts and increments between two synchronous harmonic signals in a wide frequency range. Input voltage range: Directly at inputs 1 and 2 0.002-2 V With external dividers 1:100 0.2-200 V Frequency range 0.5Hz-5MHz Phase difference meter F2-34 is used for precision measurements of phase shifts and increments between two synchronous harmonic signals in a wide frequency range. Phase difference meter F2-34 is used in phase-frequency characteristics measurement of amplifiers and phase-amplitude. Attenuators, delay lines. Semiconductors parameters. Dielectrics, magnetic materials, filters, resonators, low-frequency antennas. Phase difference meter F2-34 is based on structural phase meter circuit with constant measurement time. Phase difference meter F2-34 has manual mode, remote code control and measurements results output in BCD code to printer. Phase difference meter F2-34 features: High accuracy and resolution- 0.01 ° Digital representation of measurement results 4 ½ digit indicator Results output in digital print device Input active resistance is at least 1 MOhm Device F2-34 input capacitance is not more than 25pF Temperature for guaranteed accuracy 20 ± 5° C Phase difference meter F2-34 replaces: F2-11. F2-13. F2-16 Phase difference meter F2-34 is used in determining phase-frequency and phase-amplitude amplifiers characteristics, semiconductor devices parameters, attenuators, magnetic materials, delay lines. Insulators. Resonators, when you set up filters, low-frequency antennas. Condition: NEW(not used. An old stock) Tested and 100% workable. If necessary. We can provide calibration certificate from Government standardization institute(+145-265usd) Also we can provide other resi
$
14.99
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Condition: New
Location: China
$
892.43
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$28.68 Shipping
Condition: Used
Location: China
$
23.27
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Condition: New
Location: China
$
22.97
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Condition: New
Location: China
$
49.21
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Condition: New
Location: China
$
31.77
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Condition: New
Location: China
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