Trumeter APM-FREQ-APO , LCD Digital Panel Multi-Function Meter for Frequency, 68mm x 68mm

  • RS Stock No. 815-8328
  • Mfr. Part No. APM-FREQ-APO
  • Manufacturer Trumeter
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MY
Product Details

APM Digital Frequency Meter

The Trumeter APM is the most visible, easy to use, multi-format, programmable panel meter on the market.
The APM digital frequency meter is the most easy-to-use programmable frequency meter on the market. It boasts excellent visibility with 15 built-in configurations and is highly customisable for your requirements. The meter allows AC frequencies of up to 400 Hz to be measured directly by the meter itself. It can also accurately measure DC pulses after a simply configuration using the software- which is free to download from Trumeter.
The features of this APM frequency meter make it a suitable choice in many applications, including mains, industrial and aviation.

Features and Benefits

• Large 4-digit LCD display
• 40 segment bar graph display
• Separate starburst display area for annunciators, custom messages and alarm information
• User-adjustable back light brightness, colour and intensity
• 0.1% accuracy
• Wide viewing angle
• Custom annunciators
• 2 Independent outputs (output models only)
• 2 Independent alarm set-points
• 0-400 Hz input range
• 4-20 mA analogue monitor output
• USB port to connect to PC for custom user settings
• IP65 protection


All Trumeter products come with a 3 year manufacturer's warranty

Trumeter APM Digital Frequency Meter

Attribute Value
Properties Measured Frequency
Display Type LCD
Cutout Height 68mm
Cutout Width 68mm
Depth 53mm
Minimum Temperature -10°C
Maximum Temperature +60°C
Series APM
1 In stock for delivery within 2 working days
Unit of sale: Each
(exc. VAT)
(inc. VAT)
Per unit
1 +
Related Products
LED tachometers with red 4-digit 8 mm LEDDisplays ...
LED tachometers with red 4-digit 8 mm LEDDisplays speed, rate and frequency.NPN, PNP, NAMUR, TTL or sinusoidal pulsed input signal 10 → 600 Vac.Displayed in seconds, minutes or hours.2 alarms with relay outputs.Measuring principle based on measurement of the input ...
The Lumel N25 series 5-digit LED digital panel ...
The Lumel N25 series 5-digit LED digital panel multi-function meter It is designed to measure temperature. Its service temperature ranges between -10°C and 55°C. Possible configuration of parameters is through the PD14 programmer and the free delivered LPConfig program. • ...
Very low loop drop: 18V typical (2V max)Display ...
Very low loop drop: 18V typical (2V max)Display range and decimal point selected by DIP switches Non-interacting adjustment of gain (span) and offset (zero) via 20-turn potentiometers2-wire screw terminal connection Pin-for-pin compatible with the DMS-20PC-4/20S and has a bezel available ...
Panel mounting numeric LED data displays for industrial ...
Panel mounting numeric LED data displays for industrial control system applications Housed in rugged metal cases with IP65 front panel protection. Choice of Profibus-DP, Profinet IO or RS-485/RS-232 serial data interfaces. • Compact 96 x 24 mm panel mounting numeric ...