Main technical data

Testing method: Continual measurement automatically.

Measuring range: 0 - 9999

Error range: <± 0.5%

Sampling rate: 3 times per second

Reliability: Time shift less than 2 within 4 hours; Sensibility change less than0.5% within 4 hours.

Display: Four digits decimal large LCD

Polarity: Negative polarity is displayed as" - ", positive polarity is not displayed as "+"

Power supply: 4× 1.5V +2× 9V disposable batteries with a total life of 300 hours.

Balance adjusting range: More than 1500 digits

Working Environment: Temperature: - 5 - 40degree; Relative humidity: (30 ~ 80) %RH; Atmosphere: 86 - 106KPa

Dimension: 24× 18.5× 11cm

Weight: 1.5kg