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The Dual Size Insulated Voltage Test Screwdriver should be positioned as a two-model supply program, not as another single transparent voltage tester. Its main value is that buyers can choose a compact 141mm version and a longer 180mm version under one matching product family.
Model 218 is the shorter option. It is suitable for small retail packs, household repair boxes, promotional kits, and buyers who need a compact voltage tester for daily checking. Model 219 is the longer option. It is better for users who prefer more reach during service work, switch checking, appliance terminal contact, and general maintenance tasks.
Both models support 80V–500V AC contact voltage indication and use a neon lamp indicator. The A5 + PP engineering plastic handle creates a transparent insulated structure, while the 40Cr steel probe supports contact with accessible electrical points and light screw contact positions.
This page should not repeat the same theme as the NS-01L dual function screwdriver or the removable double-end tester. Those pages focus on tool structure. This page should focus on model selection flexibility: one product line, two lengths, different channel uses.
Model 218 offers a 141mm compact size for small retail packs and household tool kits.
Model 219 offers a 180mm longer size for users who need more working reach.
Two model options help buyers create good / better shelf choices without changing product category.
80V–500V AC range supports common contact-type voltage indication.
A5 + PP transparent handle keeps the neon lamp easy to observe during testing.
40Cr steel probe supports basic electrical checking and light contact work.
Dual-size planning is useful for distributors who need both compact and standard tester SKUs.
Logo, handle color, barcode, user manual, and packaging can be arranged for OEM programs.
Buyer Scenario | Why This Model Fits |
|---|---|
Two-length retail planning | Model 218 and 219 create compact and longer options |
Household repair kit | 141mm version fits smaller tool boxes and basic repair packs |
Maintenance service supply | 180mm version gives more reach for regular checking tasks |
Distributor catalog | Same product family can cover different user preferences |
OEM tester program | Logo, handle color, barcode, manual, and packaging can be customized |
This model should be separated from other dual-function or transparent tester pages.
Compared with Standard Transparent Voltage Tester Screwdriver Model 994, this page offers two length choices instead of one fixed standard model. Model 994 is better for regular refill stock, while this page is better for buyers who want a two-model product family.
Compared with Compact Pocket Voltage Tester Screwdriver, the 141mm Model 218 is compact, but this page should not focus only on pocket use. The stronger value is the ability to supply both 141mm and 180mm versions together.
Compared with Professional Transparent Voltage Test Screwdriver Model 999, the 180mm Model 219 is close in length, but this page should focus on dual-size planning rather than professional service feel.
Compared with NS-01L Dual Function Ergonomic Voltage Tester Screwdriver, this model does not focus on Phillips and slotted double-end work. Compared with Removable Double End Voltage Tester Screwdriver, it does not focus on removable bit structure. The reason to list this product separately is its 218 / 219 size system.
Item | Specification |
Product Name | Dual Size Insulated Voltage Test Screwdriver |
Product Type | Contact Type Insulated Voltage Tester Screwdriver |
Voltage Range | 80V–500V AC |
Handle Material | A5 + PP Engineering Plastic |
Tip Material | 40Cr Steel |
Insulation Type | Double Insulated Transparent Handle Design |
Indicator Type | Neon Lamp Voltage Indicator |
Model Options | 218 / 219 |
Model 218 Overall Length | 141mm |
Model 219 Overall Length | 180mm |
Structure | Dual Size Transparent Insulated Voltage Tester |
Application | Model Selection, Retail Tool Supply, Facility Maintenance, Household Repair Kits |
Customization | Logo, Handle Color, Packaging, Barcode, User Manual, Private Label |
Custom Item | Available Option |
Logo | Handle printing, label logo, packaging logo |
Model Supply | Model 218, Model 219, or mixed model order |
Handle Color | Transparent handle or customized color |
Packaging | Blister card, display box, color box, bulk pack |
Target Market | Retail tool supply, household repair kits, maintenance packs, distributor catalog |
Inspection Item | Control Point |
Model Length | Confirm 141mm for Model 218 and 180mm for Model 219 |
Voltage Response | Check neon indication within 80V–500V AC range |
Handle Material | Inspect A5 + PP transparent handle condition |
Probe Assembly | Check 40Cr probe shape and connection |
Model Sorting | Confirm correct separation of 218 and 219 orders |
Packing Match | Confirm logo, barcode, label, quantity, and model information |
It is used for contact-type AC voltage indication during socket checking, switch inspection, household repair, facility maintenance, and basic electrical service work.
This product includes Model 218 with 141mm overall length and Model 219 with 180mm overall length.
Model 218 is better for compact retail packs and household repair kits. Model 219 is better for users who want a longer tester for regular service and maintenance tasks.
This product focuses on two length options. A dual function tester screwdriver focuses on voltage checking plus light fastening or special blade structure.
Yes. Buyers can order Model 218, Model 219, or mixed model cartons with customized logo, handle color, barcode, packaging, and user manual.
