DVM and Counter modules

• High-contrast, static LCD
• Autozero, autopolarity, overflow indication
• 3 different measuring ranges: ±200mV, ±2V, ±20V
• Operating voltage 3.7-6V/2.5 or 0.5mA
• Decimal-point control
• Internal DC/DC converter -5V/10mA
• Low-battery display
• 3 measuring ranges, 3 converter types
• 3 different display sizes available
• Common-reference measurements possible
• Delivery includes bezel and mounting frame
• 13 mm digit height, 67 x 43 x 15 mm
• 18 mm digit height, 86 x 50 x 15 mm
• 50 mm digit height, 188 x 89 x 15 mm

Order Numbers (shipped incl. bezel)
3½-digit DVM, 13 mm digit height; EA 4110-13NA
3½-digit DVM, 18 mm digit height; EA 4110-18NA
3½-digit DVM, 50 mm digit height; EA 4110-50NA

You can download the complete EA 4110 data sheet in PDF format here.

• Universal low-power DVM
• Integrated snap-in frame
• Differential measurement input ±200mV
• Ri > 100MOhm
• Operating voltage 9V/180µA or 5V/3mA
• Decimal points, units of measurement
• Internal negative converter for 5V operation
• Measurement input to ground possible (in 5V operation)
• Dimensions 44 x 24 x 11 mm

Order numbers with snap-in frame:
3½-digit DVM module                        EA VK-1000V5
Plug-in adapter for EA VK-1000V5     EA 9401
Plug-in adapter for EA VK-1000V5     EA 9401-S

You can download the complete EA VK-1000V5 data sheet in PDF format here.

• Very small, dimensions 30 x 14 x 11 mm
• incl. LED backlight
• Autozero, autopolarity
• Measuring range ±200mV
• Decimal points controllable via solder straps
• Common-reference measurement (3-7V only)
• Integrated snap-in frame

Order numbers with snap-in frame:
3½-digit micro-DVM, 3-7V/15V; EA 4011-ASBL

You can download the complete EA 4011 data sheet in PDF format here.

• Static, high-contrast LCD
• Input 0..+1V with ground reference
• Very easily mounted
• 5..12V/6mA supply
• Operating temperature 0..+50°C
• imensions 44 x 22 mm

Order Numbers:
9-segment LCD indicator; EA 4080-1710

You can download the complete EA 4080-1710 data sheet in PDF format here.
You will find data sheets on other voltmeters here.

• Schmitt-trigger counting input
• Counting frequency of up to 10kHz
• Pulse counted at falling edge
• Reset active low pulse min. 15ms
• 2-piece snap-in frame 30.5x23.5mm
• Inputs on back and front (EA 2022-N only)
• Dimensions 28 x 18 x 6.5mm

Order numbers with snap-in frame:
Miniature counter, 6-digit; EA 2021-N
Miniature counter, up/down version; EA 2022-N
Bezel for snap-in mounting; EA 021

You can download the complete data sheet EA 2070 in PDF format here.

• Data storage for 15 years
• Digit height 5mm or 7mm
• w./o. and with backlight
• Counting frequency up to 500Hz
• Reset input
• Counts at H/L edge
• Dimensions 33 x 18mm (EA 2070-5xxx)
• Dimensions 39 x 25mm (EA 2070-7xxx

Oder numbers:
EEPROM counter 5mm; EA 2070-5112
EEPROM counter 7mm w. b./l.; EA 2070-7114

You can download the complete data sheet EA 2070 in PDF format here.

• RS-232 interface for read-out
• CMOS Schmitt-trigger counting inputs
• Measuring range 0.0025Hz .. 40MHz
• Automatic range selection
• EA 6533-8: 8 digits for frequency OR period
• EA 6533-16: 16 digits for frequency AND period
• Digits 11.48mm (-8) or 6.68mm (-16)
• 5V or 9..35V supply, optionally
• Including LED lighting, yellow/green
• Including snap-in housing for panel mounting
• Dimensions 77 x 54 x 22 mm

Order numbers with snap-in:
8-digit frequency/period meter     EA 6533-8
16-digit frequency/period meter   EA 6533-16


You can download the complete data sheet for both EA 6533 types in PDF format here.

• CMOS Schmitt-trigger input up to 2MHz
• Prog. gate times for frequency counter 10µs-1000s
• Prog. gate times for revolutions counter 6µs-600s
• Quartz time base: 100kHz ±5ppm
• Decimal-point control, carry output
• Overflow display by means of colons
• Leading zero suppression
• 13 mm digit height, 67 x 43 x 15 mm
• 18 mm digit height, 86 x 50 x 15 mm
• 50 mm digit height, 188 x 89 x 15 mm

Order numbers with bezel:
4-digit frequency counter, 13mm        EA 6110-13FA
4-digit frequency counter, 18mm        EA 6110-18FA
4-digit frequency counter, 50mm        EA 6110-50FA
Prescaler module (1 to 10,0000,000)  EA 9110-T
PLL multiplier (1 to 10,000)                EA 9110-M

You can download the complete EA 6110 data sheet in PDF format here.
You will find data sheets on other summators, frequency counters and event counters here.