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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 (MPN H335-1-71-022) is a DC current input panel meter with a 1,999 display span and a red LED display. It offers +/-0.1% of Reading +/-1 Count accuracy, an…

SKU 3G-OTH-29129

Brand
SIMPSON ELECTRIC
Item
Digital Panel Meter: 1,999 Display Span - Max, 120 V AC
Category
DC Current Digital Panel Meters
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Technical Specifications

SIMPSON ELECTRIC
Manufacturer Part Number
H335-1-71-022
Series
Hawk 3
Type
- Max, 0.56 in Digit Ht - Max
AC
120 V
Accuracy
+/-0.1% of Reading +/-1 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
Terminal Connection Type
Screw Clamp
Digital Display Screen Type
LED
Digital Display Screen Color
Red
View Full Spec Sheet

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

Product Description

The SIMPSON ELECTRIC Hawk 3 Series Digital Panel Meter (MPN H335-1-71-022) is a DC current input panel meter with a 1,999 display span and a red LED display. It offers +/-0.1% of Reading +/-1 Count accuracy, an RS-485 interface, and (2) SPDT relay contacts rated at 5 A @ 120V AC. The meter features a NEMA 4X-rated enclosure and screw clamp terminal connections.

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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SIMPSON ELECTRIC Digital Panel Meter: 1,999 Display Span - Max, 120 V AC, 0.56 in Digit Ht - Max. (MPN H335-1-71-020). Key specifications — Manufacturer Part Number: H335-1-71-020; Accuracy: +/-0.1% of Reading +/-1 Count; Digital Display Screen Color: Red; Digital Display Screen Type: LED; Includes: Instructions; NEMA Enclosure Rating: 4X; Product Type: Digital Panel Meter; Series: Hawk 3.
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SIMPSON ELECTRIC Digital Panel Meter: 1,999 Display Span - Max, 120 V AC, 0.56 in Digit Ht - Max. (MPN H335-1-22-020). Key specifications — Manufacturer Part Number: H335-1-22-020; Accuracy: +/-0.2% of Reading +/-2 Count; Digital Display Screen Color: Red; Digital Display Screen Type: LED; Includes: Instructions; NEMA Enclosure Rating: 4X; Product Type: Digital Panel Meter; Series: Hawk 3.
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