CM-9940 Amperemeter

Ammeter up to 600 A AC / DC

This ammeter measures direct and alternating current and has basic functions for direct and alternating voltage, resistance, frequency, transit, and diodes. It is a very useful ammeter for the technical service of small appliances due to its small diameter of 30 mm. All functions and ranges of the CM-9940 ammeter have overload protection.

- 4-position LCD display, 10.8 mm maximum 5000 (frequency range)

- Measurements up to 600 A AC/DC

- Maximum conductor diameter 30 mm

- Data Hold; automatic measurement range switching

- Measurement of traffic and relative value

- Seguridad: IEC-1010-1; CAT III 600 V

Technical specifications

DCV

400 mV            ± 0,5 % + 2 dgt - 0,1 mV

4/40/400/600 V ± 1,0 %+ 2 dgt-0,1mV/0,01/0,1/1V

Overload protection

AC/DC 600 V

ACV

4/40/400/600 V

± 1,2 % + 5 dgt. - 0,1 mV/0,01/0,1/1V

Overload protection

AC/DC 600 V

DCA

400/600 A

± 2 % + 5 dgt. - 0,1 A/ 1A

Overload protection

AC/DC 600 A

ACA

400/600 A

± 2 % + 8 dgt. - 0,1 A/ 1A

Overload protection

AC/DC 600 A

Ohmios

400 mΩ/ 4/40/400 kΩ

± 1 % + 5 dgt. - 0,1/ 1/ 10/ 100 Ω

4 MΩ

± 2 % + 2 dgt. - 0,1 Ω

40 MΩ

± 3,5 % + 3 dgt. - 0,1 Ω

Overload protection

AC/DC 400 V

Frecuencia

5 / 50 / 500 Hz/ 5 / 50 / 100 kHz

± 1 % + 5 dgt. - 0,001/0,01/0,1/1 Hz/ 0,01/0,1 kHz

Acoustic signal

si

Diode test

si

Power supply

2 x 1,5 V (UM3, AA)

Conductor diameter

maximum of 30 mm

Dimensions

178 x 64 x 33 mm

Peso

230 g

Contents of the shipment

1 x CM-9940 Amperemeter

2 x Pilas

1 x Test lead

1 x Instruction Manual