Does it support both electric and hot gas defrost?

Yes, the defrost function can be set to either electric heater or hot gas.

What is the accuracy of the temperature display?

The accuracy is +/- 1 degree Celsius.

How is the device programmed?

It is fully configurable through the keyboard or the HOT KEY programming keyboard.

Eliwell Ec-4 Digital Temperature Meter

Name: Eliwell Ec-4 Digital Temperature Meter
Brand: Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.
SKU: 2067515565

Guangdong, ChinaShenzhen Sino-Australia Refrigeration Equipment Co., Ltd.

US$39.00-49.00

1 Piece

Product profile

Customized

Non-Customized

Certification

RoHS, CB, CCC, ISO9001, CE

Brand

Model NO.

EC-4

Display Type

LED

Internal

External

Control Type

Digital

Type

Temperature Controller

Control Method

Electronic Type

Operating Principle

Compression Refrigeration Equipment

Cooling Purpose

Cold Storage

Material

Plastic

Power Supply

230VAC 50/60Hz

Power Consumption

3W Max

Analog Inputs

1xptc or Ntc

Digital Outputs

1xspdt 8(4)a 250VAC

Display

LED 3 Digits + Sign

Resolution

1 or 0,1°c

Measurement Range

-50…+140°c

Accuracy

+/- 1c

Transport Package

Cartons

Specification

CE / RoHs

Trademark

Origin

China

HS Code

8418991000

Production Capacity

1000 Per Week

Key features

Multi-Function Control: Controls compressor, fan, defrost, and light with 4 relay outputs.

Advanced Defrost System: Supports electric heater or hot gas defrost with up to 6 daily cycles.

Energy Saving Mode: Features Day and Night function with two different set points.

Network Connectivity: RS485 serial output compatible with ModBUS-RTU for network monitoring.

Flexible Probe Inputs: Supports up to 4 NTC or PT1000 probes for temperature and alarm control.

Easy Programming: Fully configurable via keyboard or HOT KEY programming tool.

High Accuracy: Temperature accuracy of +/- 1 degree Celsius with 1 or 0.1 resolution.

Wide Certification: Certified with RoHS, CB, CCC, ISO9001, and CE standards.

Company profile

Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2007-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.51h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryShenzhen Sino-Australia Refrigeration Equipment Co., Ltd. is a China-based limited trading company established in 2005, specializing in refrigeration compressors, units, cold rooms, evaporators, condensers, and related components. The supplier states that it provides one-stop refrigeration solutions, accepts customization, and offers after-sales service. It reports ISO9001-2000 approval and export quality certification, with products exported to multiple international regions. Operational information indicates a factory in Huizhou, more than 10 production lines, six years of R&D engineer experience, and fewer than five quality-control staff. Export activity began in 2007, and the company has self-managed import-export rights. However, the provided information does not substantiate financial credibility or identify specific customer cases, and the after-sales capability is supported mainly by the supplier’s own stated service promise.

Supplier typeThe supplier is explicitly identified as a trading company and a shareholding-system company specializing in the trade of refrigeration compressors, freezing equipment, and air-conditioning components. It also reports a factory location and production lines, indicating supplier information includes both trading and production-related activities, but the registered business type remains Trading Company.

CertificationsThe supplier states that its products passed ISO9001-2000 approval and hold Quality Certification for Export. These are explicit certification claims supporting quality-management and export-compliance capability, although no certificate numbers or validity dates are provided.

After-Sales capabilityThe supplier explicitly promises perfect after-sale service and describes an excellent service working team. This supports the existence of a stated after-sales commitment, but the slices do not provide details on service coverage, response times, warranty terms, or service personnel.

Production capacityThe supplier lists multiple refrigeration products under its own CNAU brand and reports a factory in Huizhou, more than 10 production lines, and fewer than five quality-control staff. These details support established production capability, while the relatively small stated quality-control team may indicate limited quality-control staffing compared with the reported production-line count.

Customization capabilityThe company explicitly states that it provides one-stop refrigeration system solutions and accepts customization. This directly supports customization capability, although the scope, engineering process, minimum order requirements, and customization examples are not specified.