Product Catalog

Product Catalog > Battery Tester

PROVA-903 Portable 2 Channels Digital MultiMeter Linear Scan 400times PROVA903

Model No.︰	PROVA-903
Brand Name︰	GRAIGAR
Country of Origin︰	China
Unit Price︰	US $ 260 / pc
Minimum Order︰	1 pc

Total 6 Related Items

Product Description

PROVA-903 Portable 2 Channels Digital Multi-Meter 60,000 Counts Resolution

The DMM to replace your bench-top one

· 0.02% DC and 0.1% AC basic accuracy

· 60,000 counts resolution

· 200KHz (max.) bandwidth

· True RMS with fast ACV/ACA response

· Dual channels measurement similar to a dual channels DSO (V+V, V+A)

· RS-232C ASCII interface

· Data logging (model 903 with 10,708 records for both channels)

· Capacitance measurement

· Free software (901,903)

· 1/3 the cost

The following accuracy is specified for one single channel (channel 1 or channel 2). If dual channels are used at the same time, additional % of accuracy should be added to the listed accuracy. Please refer to the supplemental dual channels specification. The following accuracy is also specified for the ZEROED (relative) value. The accuracy is given as ±% of reading ± number of least significant digits.

Continuity : ( , open voltage 3V approx.)

Range	Resolution	Beeper	Overload Protection
999.99 Ω	0.01 Ω	< 40 Ω ( approx )	AC 1000V

Diode Test : (open voltage 3V approx.)

Range	Resolution	Short Circuit Current	Overload Protection
3.0000V	0.0001V	0.8 mA typical	AC 1000V

Frequency :

Range ( Auto )	Resolution	Accuracy	Overload Protection
1Hz - 200KHz( sine wave )	0.0001Hz -100Hz	±0.02%±4dgts	AC 1000V
1Hz -2MHz (TTL)	0.0001Hz - 0.0001MHz	±0.005%±4dgts	AC 1000V

Range	Resolution	Accuracy	Overload Protection
0.001% - 9.999%	0.001%	±30d/KHz±30dgts	AC 1000V
10.00% - 100.00%	0.01%	±3d/KHz±3dgts	AC 1000V

Resistance: ( Ω )

Range	Resolution	Accuracy	Overload Protection
999.99 Ω	0.01 Ω	±0.15%±8dgts	AC 1000V
9.9999K Ω	0.0001K Ω	±0.09%±3dgts	AC 1000V
99.999K Ω	0.001K Ω	±0.09%±3dgts	AC 1000V
999.99K Ω	0.01K Ω	±0.09%±3dgts	AC 1000V
9.9999M Ω	0.0001M Ω	±0.2%±6dgts	AC 1000V
40.000M Ω	0.001M Ω	±1%±6dgts	AC 1000V