6 digital Programmable Counter/Length/Height/Position meter 

48x48mm size, 6 digits LED display

Up to 10K Hz response time, Count start value function



CHCV4 is a counter, length meter, position controller or stopwatch.

  • 6 digits display in 48*48 size (1/16 din)
  • Count Start Point (counting initial value) setting function, easy for position control
  • 5 input modes / 8 output modes
  • 2 relay outputs max, with delay time setting
  • Up to 10Khz counting speed
  • Power failure protection. The date saved for 10 years.
  • Panel button lock function
  • RS485 or analog output Optional

Main Features

  • 48 × 48mm size
  • Dual display 6 digits 7 segments LED display
  • 1%F.S measuring accuracy
  • Power supply: 85~265V AC  50/60Hz, consumption: <5VA
  • Input voltage pulse: square wave, sine wave, low level(0V~1V); high level(3V~30V)
  • Contact capacity: NO+NC type, 250V AC / 3A, or 30V DC / 3A
  • Counting speed: 10/200/5K/10K pcs configurable
  • Insulation resistance: ≥100MΩ, 2KV/0.5mA 1M
  • Withstand pulse interfere: Power: ±2KV  Input: ±400V
  • Withstand oscillation: 10-55Hz

Compact size, Simple operation

6 digits display, 48*48mm (1/16 din) size 

Counting ratio setting, Unit Metric or Yard configurable



Power Supply: 85~265V AC   50/60Hz

Aux Power Voltage: 24V DC isolated

Dimension Body: 48x48x90 mm

Front Panel Dimension: DIN 48 mm(W)X48 mm(L)

Cutout size: 46.5X46.5 mm

Mounting Method: Flush-mounting and screw terminals

Passive contact, proximity sensor, travel switch, photo sensor, Rotary encoder, etc..

Voltage pulse range:                              low level(-30V~0.5V)                                 high level(4V~30V)

Relay output, NO + NC type, 2 no.s max

Contact capacity: 250V AC /3A  or 30V DC /3A

Display range: 0.0001 ~ 999999

Proportion coefficient setting: 0.0001 ~ 99.9999

Counting speed setting: 10/200/5K/10K pcs

delay time setting: 0.01 ~ 99.99s

Lock for parameter setting:

–Only the correct password enter, the user can modify the presetting values

Lock for panel button:

–One set to disable the front button function (except SET key)

Count Start Point (counting initial value) setting function

Applicable for fixed-point control. The counter CHCV4 displays the preset initial value by pressing RST button

Temperature: 0~50℃

Humidity: 35-85%RH

(no icy or condensation)

Net Weight: about 200g

Gross Weight: 250g

Warranty: 12 months

For support, please visit support center or email us at

1 x CHCV4 Counter/Length/Height/Position meter

​​​2 x Mounting bracket

​1 x Manual