The APM is a programmable frequency meter that is easily customized to your requirements via the configuration software. Alternatively you can use one of the 15 pre-loaded configurations. The 40-segment bar graph can be programmed to the scale you require, while the positive and negative and center zero scales can also be configured. It can also be configured to accurately measure DC pulses. It is the only digital frequency meter that features dynamic backlight that can be tailored to alert the user whenever a critical parameter is out of set range. The display can be set to flash and/or change color (or intensity) between red, green and white.

The APM’s unique LCD display incorporates the instant recognition of traditional analog frequency meters with the precision and accuracy of digital panel meters, making it the ideal meter for a range of frequency measuring applications including: AC mains applications, generators and power performance monitoring, industrial applications, process monitoring, aviation industry applications.

Large Multi-format Display that Incorporates:
- 40 segment bar graph display
- Large 4 digit display
- Separate Starburst display area for annunciators, custom messages and alarm information
- Dynamic backlight color.

Visibility
- User adjustable backlight brightness and color
- Large display
- Wide viewing angle (both horizontal and vertical)
- Custom annunciators.

Programmable
- Scale (offset and gain) and Range (min and max)
- Custom annunciators
- User selectable backlight color and intensity
- Two independent alarm set-points
- Two independent outputs (output models only)
- 4-20mA analogue monitor output (output models only).

Measurement Frequency
Input range (AC): 30 - 400Hz.
Max Using CT 10,000A.
Accuracy: 0.5%.
Display modes: Peak or RMS.

Environmental
Temperature operating: -10 to +60°C. Temperature storage: -40 to +70°C.
IP rating (from the front): IP65.

Power Supply: Nominal Input (AC or DC): 12-24 VAC or DC.

Display
Number of digits: 4. Digit height: 12mm [0.47”]. Number of message characters: 4.
Backlight colours: Red, Green, White.
LCD display: Positive or Negative.

Output models: Max voltage: 34V | Max current: 500mA | Analogue output: 4-20mA.
Certification: UL and cUL, CE.

The APM is a programmable frequency meter that is easily customized to your requirements via the configuration software. Alternatively you can use one of the 15 pre-loaded configurations. The 40-segment bar graph can be programmed to the scale you require, while the positive and negative and center zero scales can also be configured. It can also be configured to accurately measure DC pulses. It is the only digital frequency meter that features dynamic backlight that can be tailored to alert the user whenever a critical parameter is out of set range. The display can be set to flash and/or change color (or intensity) between red, green and white.

The APM’s unique LCD display incorporates the instant recognition of traditional analog frequency meters with the precision and accuracy of digital panel meters, making it the ideal meter for a range of frequency measuring applications including: AC mains applications, generators and power performance monitoring, industrial applications, process monitoring, aviation industry applications.

Large Multi-format Display that Incorporates:
- 40 segment bar graph display
- Large 4 digit display
- Separate Starburst display area for annunciators, custom messages and alarm information
- Dynamic backlight color.

Visibility
- User adjustable backlight brightness and color
- Large display
- Wide viewing angle (both horizontal and vertical)
- Custom annunciators.

Programmable
- Scale (offset and gain) and Range (min and max)
- Custom annunciators
- User selectable backlight color and intensity
- Two independent alarm set-points
- Two independent outputs (output models only)
- 4-20mA analogue monitor output (output models only).

Measurement Frequency
Input range (AC): 30 - 400Hz.
Max Using CT 10,000A.
Accuracy: 0.5%.
Display modes: Peak or RMS.

Environmental
Temperature operating: -10 to +60°C. Temperature storage: -40 to +70°C.
IP rating (from the front): IP65.

Power Supply: Nominal Input (AC or DC): 12-24 VAC or DC.

Display
Number of digits: 4. Digit height: 12mm [0.47”]. Number of message characters: 4.
Backlight colours: Red, Green, White.
LCD display: Positive or Negative.

Output models: Max voltage: 34V | Max current: 500mA | Analogue output: 4-20mA.
Certification: UL and cUL, CE.