
Products
Portable High Precision Signal Generator, 0.2% Accuracy 4-20mA Signal Calibrator with Real-Time Curve Recording and Type-C Fast Charging
Product Name: Signal Generator
External Dimensions: L82 x W28 x H112mm
Net Weight: 167g
Color: Black + Yellow
LCD Size: 2.4 in
Charging Interface: Type-C
Power Input: 5V–12V / 10W (Max)
Battery Capacity: 3000mAh
Standby Time: 24 hours
Description
Compact & Comprehensive – Precise Measurement
Signal Generator
One-Hand Grip
0.2% High Precision
Signal Value / Engineering Value
One Machine, Multiple Uses
Backlit Color Screen

HD Color Screen – Backlit Display
2.4-inch TFT-LCD display – clear readings with backlight
* Key backlight colors vary in different modes
TFT HD Color Screen
Translucent Silicone Keys

Buttons & Interfaces
Button & Interface Display Description
Output –
Output +
Input – (24V)
Input +
Indicator Light
2.2-inch Backlit Screen
Input Settings
Output Settings
Exit/Back
Left Function
Confirm Key
Down Function
Up Function
Right Function

Real-Time Curve – Recording & Viewing
The change trend of input and output signals can be displayed via curves
Historical Viewing
Curve Display
* Maximum recording capacity: 100,000 data points or 15 sets of data

Palm-Sized – Carry Anywhere
Just palm-sized – fits in your pocket
Weighs only 167g
Dimensions: 112 x 82 x 28mm

Military-Grade Quality – Humanized Design
Both function and quality – every design made with care
Built-in Lithium Battery – Built-in 3000mAh lithium battery, standby up to 24 hours
Battery Level Display – Remaining battery level shown in the top right corner of the screen
Type-C Fast Charging – Supports Type-C interface fast charging
Drop-Resistant Construction – ABS hard shell + silicone surround protection
Anti-Slip Silicone – Integrated anti-slip silicone striped body for easy grip

FAQs
A: We focus on 12 core industrial product categories, mainly including:
Safety protection equipment: metal detectors, security scanners, security checkpoint platforms, safety bollards
Storage solutions: safes, security trays, anti-theft storage cabinets
Warning signs: various warning tapes, safety sign boards
Smart industrial equipment: IoT sensors, smart monitoring devices
Personal protective equipment (PPE): safety helmets, protective clothing, protective gloves, etc.
Firefighting equipment: fire extinguishers, fire hydrants, emergency lighting
Tools and hardware: industrial-grade manual/power tools
Electrical components: circuit breakers, cables, distribution boxes
Logistics packaging: pallets, returnable containers, packaging materials
Cleaning supplies: industrial cleaners, dust removal equipment
Office supplies: office furniture, stationery consumables
Other industrial consumables
All products comply with international quality standards (ISO9001, CE certification, etc.).
A: We support combined orders across multiple product categories to lower the minimum order threshold for individual items. For further inquiries, please contact our sales team for accurate quotations.
A: Yes, we offer OEM/ODM customization services:
Logo customization: Print your brand logo on the products.
Specification adjustments: Dimensions, colors, and materials can be modified according to your requirements.
Packaging design: Customized outer packaging boxes and instruction manuals.
Function development: Tailored functional features for specific application scenarios.
A: We implement full-process quality control:
Supplier screening: We partner only with factories that are ISO9001 certified.
Incoming material inspection: 100% random sampling inspection is conducted before raw materials are accepted into storage.
Production process monitoring: Real‑time quality checks are performed at critical production stages.
Outgoing inspection: Random sampling tests are carried out on each batch before shipment.
Third‑party certification: We regularly commission international testing agencies such as SGS and TÜV for independent verification.
Warranty commitment: All products come with a 12‑ to 24‑month warranty period.
Should any quality issues arise, we promise to:
Offer free return or exchange within 7 days.
Bear the round‑trip shipping costs.
Provide technical support to resolve any usage problems.
A: Our quotations are typically provided on either FOB (Free on Board) or CIF (Cost, Insurance and Freight) terms:
FOB price includes:
Product cost
Domestic transportation to the port of shipment
Export customs clearance fees
Does not include: international freight charges and import duties.
CIF price includes:
All FOB items
International ocean/air freight
Marine/aviation insurance
Does not include: destination port clearance fees and inland transportation costs.
Additional charges that may apply:
Customization fees (for logo/specification modifications)
Special packaging fees (wooden crates, moisture-proof packaging, etc.)
Rush order fees (for expedited delivery)
We clearly list all cost breakdowns in our quotation, with no hidden charges.
A: We support a variety of international payment methods, including PayPal, Letter of Credit (L/C), Alibaba Trade Assurance, and RMB (CNY) bank transfers.
Payment Terms:
Sample orders: 100% prepayment.
Regular orders: 30% deposit + 70% balance payment before shipment.
Long-term cooperative clients: Credit terms (Net 30/60/90) may be applied upon request





