| Specifications |
| Testing Voltage |
250V DC |
500V DC |
1000V DC |
| Measurement Range |
4.000 / 40.00 / 400.0 / 500 / 4000(1000 V range only) MΩ |
| First Effective Measurement Range |
0.200 to 50.0 MΩ |
0.200 to 200.0 MΩ |
| Second Effective Measurement Range and Tolerances |
0 to 0.199 MΩ / 50.1 to 500 MΩ |
0 to 0.199 MΩ / 200.1 to 4000 MΩ |
| Accuracy |
1st effective range: ±3 %rdg. ±4 dgt.
2nd effective range: ±5 %rdg. ±5 dgt. |
| Voltage with no load |
Not more than 1.2 X rated measurement voltage |
| Min. resistance measurement value*2 |
0.25 MΩ |
0.5 MΩ |
1 MΩ |
| Shorting Measurement Current |
1.2 mA max |
| Response time |
8 to center, 8 to 0 MO within 5 s (within accuracy range) |
| Display |
Semi-transparent LCD, "4000" count |
| Display update rate |
2 times / second |
| Load protection(10 s) |
Insulation resistance mode - 600 Vrms (1000 V range; 1200 Vrms); AC voltage mode - 800 Vrms; Low resistance / continuity mode - 600 Vrms(fuse protection) |
| AC Voltage Range |
Display indication range: 0 to 750 V Accuracy: ±3 %rdg. ±6 dgt.(up to 600V), Frequency range: 50 / 60 Hz, Input impedance: 100 kΩ |
| Power Supply |
R6P(AA) manganese batteries × 4 or LR6(AA) alkaline batteries × 4 |
| Dimensions |
175 mm(6.9 in)W × 148 mm(5.9 in)H × 56 mm(2.3 in)D |
| Weight |
530 g (18.7 oz) |
| Option |
9288 BREAKER PIN To be attached on top of 9294 (Red)
9289 TEST PROBE with attachable alligator clips
9257 CONNECTION CORD |
| Other functions: |
Insulation and low resistance mode - comparator, measurement value hold; Insulation resistance mode - auto discharge ; Insulation and AC voltage mode - live wire warning (when voltage of 70V ±10V exists across measurement terminals); Low resistance mode - zero adjust; All measurement modes - battery indicators, auto power save |
| Display: |
Semi-transparent LCD, "4000" count |
| Display update rate: |
2 times / second |
| Load protection(10s): |
Insulation resistance mode - 600 Vrms (1000 V range; 1200 Vrms); AC voltage mode - 800 Vrms ; Low resistance / continuity mode - 600 Vrms (fuse protection) Safety standard: EN61010-1 CAT III 600 V |
| EMC standard: |
EN61326-1 |
| Ambient temperature range for use: |
0 to 40 °C (32 °F to 104 °F) , 90% rh or less (no condensation) |
| Ambient temperature range for storage: |
-20 to 50 °C (- 4 °F to 122 °F) , 90% rh or less (no condensation) |
| Power source: |
R6P manganese battery x 4 or LR6 alkaline battery x 4 |
| Dimensions and Mass: |
Approx. 175 (6.9") W x 148 (5.9") H x 56 (2.3" ) D mm; Approx. 530 g (18.7 oz. ) (with display cover closed) |