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Honeywell LMHB4ASH31 LCD Hour Meter Counter

Honeywell's LM Series LCD Hour Meters and Counters are robust, sealed digital instruments designed to accurately monitor and record elapsed running time. Ideal for transportation, agricultural, and heavy-duty equipment applications, these meters offer a large 7mm display for easy readability, optional backlighting, and a long reset time to prevent malfunctions. With up to 40 years of data retention without power, the LM Series provides long-term data logging capabilities. Customization options include customer logos, bezel choices, and bending terminal blades for space-constrained installations. The IP67 (front) / IP66 (rear) sealing ensures durability in harsh environments.

Authorized Distributors
Source:DigiKey
Part No:LM-HB4AS-H31
Stock:0
Inv Date:06-01-2026
Price: Unit price: $83.3375
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Part No:LM-HB4AS-H31
Stock:0
Inv Date:06-02-2026
Price: N/A
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Part No:LM-HB4AS-H31
Stock:0
Inv Date:06-01-2026
Price: Unit price: $93.16
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Part No:LM-HB4AS-H31
Stock:7
Inv Date:06-01-2026
Price: Unit price: $123.67
Buy/RFQ:
Part No:LM-HB4AS-H31
Stock:7
Inv Date:06-01-2026
Price: Unit price: $123.67
Buy/RFQ:

Honeywell LMHB4ASH31 LCD Hour Meter Counter Specifications:

  • Digital range hours: 0 to 99,999.9 hours with auto turn over
  • Digital range counts: 0 to 999,999 counts with auto turn over
  • Digital height: 7 mm
  • Backlight color: optional blue
  • View angle: 12 o’clock
  • Running indicator: yes
  • Accuracy: ±200 ppm/hour
  • Operating voltage range: 9 V to 64 V dc/ac (50 Hz to 500 Hz); 50 Hz for counter enable
  • Sealing: IP67 (front); IP66 (back)
  • Shock: 55 g per SAE J1378; 75 g per MIL-M-3917D
  • Vibration: 20 g per SAE J1378; 10 g per MIL-M-3917D
  • Humidity: 95 % non-condensing at 38 °C [100.4 °F]
  • Operating temperature: -40 °C to 85 °C [-40 °F to 185 °F]
  • Storage temperature: -50 °C to 90 °C [-58 °F to 190 °F]
  • Load dump: yes
  • Inductive: yes
  • Transient immunity: yes
  • EMI: yes
  • Reverse polarity: yes
  • Power consumption: 0.8 mA @ 12 Vdc
  • Case depth: 1.35 in (including terminals)
  • Termination: 1/4 in blade (straight and bending); 3/16 in blade (straight and bending)

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Frequently Asked Questions

Where can I buy Honeywell LMHB4ASH31?

You can click on the BUY or RFQ button to purchase LMHB4ASH31 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part LMHB4ASH31?

You can download the LMHB4ASH31 datasheet or visit the Honeywell website for support.

Who is the manufacturer of LMHB4ASH31?

Honeywell

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