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Brand:aa
Product detail:
Digital Crane Scale
| SPECIFICATIONS | |||||
| Accuracy Class | Chinese GB/T 11883-2002 Class Ⅲ | ||||
| Equivalent to OIML R76 | |||||
| Tare Range | 100% F.S. | ||||
| Auto Zero | ±50% F.S. | ||||
| Manual Zero | ±2% F.S. | ||||
| Zero-tracking | 0.5e/s | ||||
| Reading Stable | ≤10 seconds | ||||
| Time | |||||
| Auto-sleep | Stable and no action in 3 sec. | ||||
| Auto-off | Stable and no action in 3 min. | ||||
| Overload | 100% F.S. +9e | ||||
| Max. Safety Load | 120% F.S. | ||||
| Ultimate Load | 300% F.S. | ||||
| Battery Life | >150hours | ||||
| Battery | 2X AAA (rechargeable) battery | ||||
| Temp.(Op.) | 10°C~+40°C | ||||
| Humidity (Op.) | ≤91% at 20°C | ||||
| Display | 0.7 inch (17.78mm) numerical | ||||
| Net Weight | 620g | ||||
Trouble-shooting | |||
Symptom | Possible Causes | Solution | |
discharged battery | replace battery | ||
black display when | defective battery | ||
ON/OFF is pressed | defective ON/OFF | press ON/OFF key | |
key | for long | ||
no action taken | |||
after TARE or | defective TARE or | clean TARE or | |
HOLD is pressed | HOLD key | HOLD key | |
unstable reading | scale in motion | stabilize the load | |
and scale | |||
scale is damped | dry the scale | ||
dust on PCB board | clean PCB board | ||
unstable system | longer warm-up | ||
power | time | ||
reading is not zero | load-cell stressed | ||
without load | too much or too | hang the scale in | |
power | storage | ||
scale is not zeroed | keep the scale | ||
before loading | unload and reboot | ||
large error in | re-calibration | re-calibrate the | |
weight reading | needed | scale | |
improper unit | switch to preper | ||
unit | |||
ADVICE FOR USE AND CARE
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