APM-MAX-M21-NU-4B
Monitor, TCP/IP & RTU, Current/Frequency/Power/Voltage, 4-Digit, 14.5 mm, 100-240 V, APM-MAX Series
| Manufacturer | TRUMETER |
|---|---|
| Manufacturer Part No | APM-MAX-M21-NU-4BCopy |
| Manufacturer Standard Lead Time | 6 weeks |
| Newark Part No. | 37AJ7703 |
| Product Range | APM-MAX Series |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 6+ | $581.080 |
Product Information
| Manufacturer | TRUMETER |
|---|---|
| Manufacturer Part No | APM-MAX-M21-NU-4BCopy |
| Manufacturer Standard Lead Time | 6 weeks |
| Newark Part No. | 37AJ7703 |
| Product Range | APM-MAX Series |
| Technical Datasheet | |
| No. of Digits / Alpha | 4 |
| Meter Function | Current, Frequency, Power, Voltage |
| Meter Range | 0VAC to 600VAC / 0VDC to 600VDC / 0mVDC to 500mVDC / 0A to 5A / 0Hz to 400Hz |
| Digit Height | 14.5mm |
| Panel Cutout Height | 68mm |
| Panel Cutout Width | 68mm |
| Supply Voltage Min | 100VAC |
| Supply Voltage Max | 240VAC |
| Operating Temperature Min | -10°C |
| Operating Temperature Max | 60°C |
| Product Range | APM-MAX Series |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
Designed for a wide range of power monitoring applications, the APM-MAX combines the instant visual representation of an analogue meter with the speed and accuracy of a digital meter for instant recognition and precision measurement. The large 81.5mm x 66mm display features a two-line display, programmable scale, alarm set-points and colour changing, full colour RGB backlight for instant alerts. APM-MAX-M21 is for high voltage applications and can be configurable as an ammeter, volt meter, frequency meter or power monitor (watts, VA & power factor). It is IP65 rated and has industry leading three-year warranty.
- Modbus® TCP/IP and Modbus® RTU communication
- Operating temperature range from -10 to +60°C
- Universal supply 100–240V AC 50-60Hz
- Large 4 digit display, negative LCD
- 34V maximum output voltage, 500mA maximum output current
- UL, cUL, CE, UKCA certification
- Wide viewing angle (both horizontal and vertical)
- 4 to 20mA / 0 – 20mA switchable analogue output
- Two independent alarm set-points and two independent outputs
- User selectable backlight colour and intensity
Technical Specifications
| No. of Digits / Alpha | 4 |
|---|---|
| Meter Range | 0VAC to 600VAC / 0VDC to 600VDC / 0mVDC to 500mVDC / 0A to 5A / 0Hz to 400Hz |
| Panel Cutout Height | 68mm |
| Supply Voltage Min | 100VAC |
| Operating Temperature Min | -10°C |
| Product Range | APM-MAX Series |
| Meter Function | Current, Frequency, Power, Voltage |
|---|---|
| Digit Height | 14.5mm |
| Panel Cutout Width | 68mm |
| Supply Voltage Max | 240VAC |
| Operating Temperature Max | 60°C |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
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Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |