Description
- Dust and Drip-proof construction (designed to IEC 60529 IP54)
 - Designed to meet IEC 61010-1 and IEC 61557 safety standard
 - 1mA rated test current at the minimum resistance
 - 200mA measuring current on continuity testing
 - Small and lightweight. Shock resistant new case material.
 - Automatic discharge of circuit capacitance (Any charge stored in the circuit under test will be automatically discharged after testing)
 - Live circuit warning buzzer and neon lamp
 - AC voltmeter with linear, easy-to-read scale
 - Operates on AA, R6 × 6 dry batteries
 
Description technique
Insulation Resistance
| Test voltage | 250/500/1000V | 
|---|---|
| Measuring ranges<br>(Mid-scale value) | 100/200/400MΩ (1/2/4MΩ)  | 
| Output voltage on open circuit | Rated test voltage+20%, -0% | 
| Nominal current | 1mA DC min. | 
| Output short circuit current | 1 - 2mA DC | 
| Accuracy | 0.1 - 10/0.2 - 20/0.4 - 40MΩ (Accuracy Guaranteed Ranges) ±5% of indicated value  | 
Continuity
| Measuring ranges<br>(Mid-scale value) | 3/500Ω (1.5/20Ω)  | 
|---|---|
| Output voltage on open circuit | Approx. 4.1V DC | 
| Measuring current | 210mA DC min. | 
| Accuracy | ±1.5% of scale length | 
AC Voltage
| AC Voltage | 0 - 600V AC | 
|---|---|
| Accuracy | ±5% of scale length | 
General
| Safety Standard | IEC 61010-1 CAT III 600V Pollution Degree 2 IEC 61010-2-034, IEC 61557-1,2,4 IEC 61557-1/2/4  | 
|---|---|
| IP Rating | IEC 60529-IP54 | 
| EMC Standard | IEC 61326-1 | 
| Power source | R6 (AA) (1.5V) × 6 | 
| Dimension | 106(L) × 160(W) × 72(D)mm | 
| Weight | Approx. 560g | 
| Accessories | 7122B (Test leads) 9074 (Cord case) 8923 (Fuse[0.5A/600V]) × 1 (included), 1 (spare) R6 (AA) × 6 9121 (Shoulder Strap) Instruction Manual  | 







