# Electronic Dial Torque Wrench, Drive Size 1/4 in, 0.63 to 6.25 ft-lb, Audible and Visual, Ratcheting No, Torque Range (ft-lb) 0.63 to 6.25 ft-lb, Torque Range (in.-lbs.) 7.5 to 75 in-lb, Torque Range (N-m) 0.84 to 8.47 N-m, 11 in, Extended Data Testing Yes, NIST, Clockwise Accuracy +/-1 Percent CW, Counterclockwise Accuracy +/-1 Percent CCW, SAE

**Manufacturer:** Proto  
**MPN:** `J6339`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto |
| CategoryId | 5322 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 10552 |
| CategoryIdL3 | 5322 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Torque Wrenches |
| CategoryL4 | Electronic Torque Wrenches |
| DimensionUnit | inch |
| GTIN | 662679012229 |
| GraingerSku | 4NAH6 |
| UPC | 662679012229, 94713227519 |
| UnitOfMeasure | EA |
| Weight | 2.1, 2.0, 2.00, 3, 3.00 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 3.3 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 11 |
| moq | 1 |
| MPN | J6339 |
| multiple | 1 |
| qtyInStock | 39 |
| qtyInStockOverride | -2 |
| SKU | G8531966 |
| tierMinQty1 | 1 |
| tierPrice1 | 463.99 |
| url | https://www.zoro.com/proto-elect-torque-wrench-dial-14-in-j6339/i/G8531966/ |
| width | 5.2 |
| EAN | 662679012229, 94713227519 |
| Part Number | J6339 |
| Model | J6339 |
| Product Group | Home Improvement |
| Drive Size | 1/4 in |
| Overall Length | 11 in |
| Overall Width | 3 in |
| Item | Electronic Dial Torque Wrench |
| Head Type | Standard |
| Ratcheting | No |
| Calibration Certificate Included | Yes |
| Torque Measurement Type | Foot-Pound, Inch-Pound, Newton-Meter |
| Torque Range (in -lbs ) | 7.5 in-lb to 75 in-lb |
| Torque Range (Ft -Lb ) | 0.63 ft-lb to 6.25 ft-lb |
| Torque Range (Nm) | 0.84 N-m to 8.47 N-m |
| Graduations (Nm) | 0.01 |
| Features | High Contrast Rotary Dial Display |
| Standards | ASME B107.28 |
| Visual/Audible Indicators | Audible and Visual |
| Includes | Blow Molded Case |
| Accuracy | +/-1% Of Torque Reading CW/CCW @ 10-100 % Of Full Scale |
| Graduations (kg cm ) | 0.01 |
| Converts | ft-lb, in-lb, Nm |
| Graduations (ft -lbs ) | 0.01 |
| Rotation | Clockwise and Counterclockwise |
| Power Source | (1) 9V Battery |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8531966 | 463.99 | 1 | 39 | 1 |
| ToolUp.com | PROTO J6339 | 612.17 | 1 | None | 1 |
| AmazonTP | B007ICF0YO | 496.98 | 1 | None | 1 |
| Raptor Supplies | AD8VZP | 1044.007146 | 1 | None | 1 |
| AmazonUNK | B007ICF0YO | 496.98 | 1 | None | 1 |
| Amazon | B00BNAMC9S | 572.96 | 1 | None | 1 |
| Applied Industrial | 105838582 |  |  | None | 1 |
| bscsource.com | J6339 | 774.49 | 1 | None | 1 |
| National Supply Network | B942716 |  |  | None | 1 |
| Guardian | 87040085 |  |  | None | 1 |
| Turner Supply | 267901222 |  |  | None | 1 |
| motionindustries.com | 05048930 | 940.49 | 1 | None | 1 |
| stellarindustrial.com | PROTO 6339 |  |  | None | 1 |
| primebuy.com | J6339 | 576.0 | 1 | None | 1 |
| grainger.ca | PRT6339 | 892.9228315 | 1 | None | 1 |
| toolsplus.com | PROJ6339 | 499.99 | 1 | None | 1 |
| National Supply Network | 87040085 | 676.22 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/169500000/169897500/part_--J6339---Proto--a3775ee741.json`  
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