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SIMPSON ELECTRIC Digital Panel Meter: 1,999 Display Span - Max, 120 V AC - DC Current Digital Panel Meters
SIMPSON ELECTRICDC Current Digital Panel Meters

SIMPSON ELECTRIC Digital Panel Meter: 1,999 Display Span - Max, 120 V AC

The SIMPSON ELECTRIC Hawk 3 Series Digital Panel Meter is a DC current input panel meter with a 1,999 display span and a red LED display. It offers +/-0.1% of Reading +/-2 Count accuracy, an RS-485 interface, and (2)…

SKU 3G-OTH-29223

Also listed as: H335181020 · H335 1 81 020

Brand
SIMPSON ELECTRIC
Item
Digital Panel Meter: 1,999 Display Span - Max, 120 V AC
Category
DC Current Digital Panel Meters
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SIMPSON ELECTRIC
Manufacturer Part Number
H335-1-81-020
Series
Hawk 3
Type
- Max, 0.56 in Digit Ht - Max
AC
120 V
Accuracy
+/-0.1% of Reading +/-2 Count
Includes
Instructions
Interface
RS-485
Input Type
DC Current
Product Type
Digital Panel Meter
Display Features
High Contrast
Relay Contact Form
(2) SPDT
NEMA Enclosure Rating
4X
Relay AC Contact Rating
5 A @ 120V AC
Relay DC Contact Rating
5 Amps @ 250 VAC
Terminal Connection Type
Screw Clamp
Digital Display Screen Type
LED
Digital Display Screen Color
Red

Technical Documents

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SIMPSON ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIMPSON ELECTRIC Hawk 3 Series Digital Panel Meter is a DC current input panel meter with a 1,999 display span and a red LED display. It offers +/-0.1% of Reading +/-2 Count accuracy, an RS-485 interface, and (2) SPDT relay contacts rated at 5 A @ 120V AC. The meter features a NEMA 4X enclosure rating and screw clamp terminal connections.

Frequently Asked Questions

What is the SIMPSON ELECTRIC Hawk 3 digital panel meter used for?

The SIMPSON ELECTRIC Hawk 3 Series digital panel meter measures DC current input and displays readings on a red LED screen. It is commonly used in industrial control panels, process monitoring, and automation systems where accurate current measurement and relay control are required.

What are the specifications of the SIMPSON ELECTRIC H335-1-81-020?

The SIMPSON ELECTRIC H335-1-81-020 is a Hawk 3 Series DC current digital panel meter with +/-0.1% of Reading +/-2 Count accuracy, a 1,999 display span, red LED display, RS-485 interface, (2) SPDT relay contacts rated at 5 A @ 120V AC, and a NEMA 4X enclosure rating with screw clamp terminals.

Where to buy the SIMPSON ELECTRIC Hawk 3 panel meter worldwide?

You can source the SIMPSON ELECTRIC Hawk 3 panel meter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the meter reaches your facility reliably.

How to install the SIMPSON ELECTRIC Hawk 3 digital panel meter?

Install the SIMPSON ELECTRIC Hawk 3 by mounting it in a panel cutout, connecting DC current input to the screw clamp terminals, and wiring the SPDT relay contacts for control. Refer to the included instructions for proper wiring and configuration of the RS-485 interface.

Used in

Common applications for SIMPSON ELECTRIC
Industrial control panels — SIMPSON ELECTRIC A201 multi-function digital panel meters for monitoring AC voltage and current with RS-485 communication.
Switchgear monitoring — SIMPSON ELECTRIC switchboard shunts (e.g., 06508) for DC current measurement in high-current distribution systems.
Portable test equipment — SIMPSON ELECTRIC external portable shunts (e.g., 06713) for field measurement of DC currents up to 200 A.
Temperature monitoring in HVAC — SIMPSON ELECTRIC Hawk 3 temperature digital panel meters for displaying RTD or thermocouple readings.
Power quality analysis — SIMPSON ELECTRIC Mini-Max DC voltage digital panel meters for measuring battery bank voltages in UPS systems.
Retrofit current monitoring — SIMPSON ELECTRIC split core current transformers (e.g., 37035) for non-invasive AC current sensing in existing bus bars.

SIMPSON ELECTRIC Products

3G Electric supplies SIMPSON ELECTRIC dc current digital panel meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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