1. INTRODUCTION 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 ±4% FSD. For 1000V Input Impendance: 20KΩ/V Overload protection: Max.1000V AC/DC BUT 0.1V/2.5V/10V 250V Max Null DC V ±5V, ±25V ±5% FSD Input Impendance: 40KΩ/V Overload 1000V Max AC V 0-10-50-250V -1000V ±4% FSD ±5% FSD. For 1000V Input Impendance: 9KΩ/V Overload protection: Max.1000V AC/DC BUT 10V/50Vonly 250V Max Band with: ~10KHz 40 DC mA 0-0.05-2.5-25-250 mA, 10A ±3% FSD ±4% FSD. For 10A Drop Voltage: 250mV, overload protected by Fuses 0.5A/250V& 10A/250V at 10A range, and Oxide Varactor <250v, AC/DC(5s) Max.testting time 1 min. for 10A Ω X 1: 0.2~2KΩ Midscale at 20Ω X 10: 2~20KΩ Midscale at 200Ω X 100: 20~200KΩ Midscale at 2000Ω X 1K: 200~2MΩ Midscale at 20KΩ X 10K: 2K~20MΩ Midscale at 200KΩ ±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 0~9V: GOOD-?-BAD ±5% of ARC of Scale Length Load current: 270mA for 1.5V 250mA for 9V Overload protected by the oxide Varactor & Fuse<250V, AC/DC (5s) 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