Điểm nổi bật
This Multi-meter is an battery-powered, rear tilt-standby, easy-operated, heavy-safety handheld instrument with robust protective holster alongside and the adjustable back with hook-up design. It can offer accurate, reliable measurements of DC/AC Voltage, +/-Null DCV, DC Current, Resistance and DioDE, LED, Transistor, Decibels, Continuity test and Capacitance with very high sensitive quality movement, double-sides glass-epoy PCB & good – designed circuit, as well as mirrored AL dial plate esc. It has the perfect full overload & mis-used protection via two Fuses, Oxide Varactor & Diodes. It is an instrument for indoor use in the laboratory, school, workshop, hobby and home application.
2. SPECIFICATIONS
Safety Category: IEC61010-1, CAT II 1000V, CAT III 500V and Pollution Degree 2.
Common Environment: 23ºC ± 5ºC, less than 75% RH.
Temperature ranges: 0 ºC to 40 ºC, 32ºF to 104 ºF for operating condition. -10 ºC to 50ºC, 14 ºF to 122 ºF for Storage condition.
Humidity Scope: operating condition less than 90% RH. Storage condition: less than 80% RH.
Size: 160(W)x 105(D)x 40(H) MM
Weight: 390g approx. (including batteries 3 pcs)
Accessories: one set of Test Leads; two Spare Fuses: 0.5A/250V & 10A/250V,
Additional Option Accessory, CT-1 special for capacitance measurements 1 set
|
Test Function |
Range |
Accuracy |
Remarks |
|
DC V |
0-0.1-2.5-10-50-250V-1000V |
±3% FSD |
Input Impendance: |
|
AC V |
0-10-50-250V |
±4% FSD |
Input Impendance: |
|
DC mA |
0-0.05-2.5-25-250 mA, |
±3% FSD |
Drop Voltage: 250mV, overload protected by Fuses 0.5A/250V& 10A/250V at 10A range, and Oxide Varactor <250v, AC/DC(5s) |
|
Ω |
X 1: 0.2~2KΩ Midscale at 20Ω |
±4% of ARC of Scale Length |
Overload protected by the oxide Varactor & Fuse<250V, AC/DC (5s) |
|
Capacitance (uF) |
0.025-0.25-2.5uF(C2), 2000uF(C1) |
±3% FSD Approximate Value |
Use the Aaccessory Kit, Use the Rx1K range |
|
BATT Check |
0~1.5V: GOOD-?-BAD |
±5% of ARC of Scale Length |
Load current: |
|
Transistor check |
hPE: 0-1000 via special Hfe socket |
Approximate Value |
At Ω x 10 range |
|
Led diod check |
Via special Hfe socket |
Approximate Value |
At Ω x 10 range |
|
Decibel |
-22dB~+62 dB (0dB=1mW at 600Ω) |
Approximate Value |
|
|
Continuity Check |
Beeper sounding under 200 Ohm |
Overload protected by the oxide Varactor & Fuse<250V, AC/DC (5s) |
|
|
POWER Source |
Internal Battery: R6P, AA, 1.5V 2pcs, 6F22, NEDA 1604, 9V 1 |
