# Digital Clamp Meter, Audible Continuity Yes, Safety Rating CAT III 600V, AC Response Calculation TRMS, Maximum AC Current Measurement 400 A, Maximum AC Voltage Measurement 600 V, Maximum DC Current Measurement 400 A, Maximum DC Voltage Measurement 600 V, Current Leakage Testing No, Parameters Measured AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Diode, Duty Cycle, Frequency, Resistance, Temperature (IR), Temperature (K), Intrinsically Safe No, Dustproof No, Waterproof No

**Manufacturer:** Extech  
**MPN:** `EX623-NISTL`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Extech |
| Manufacturer name | Extech |
| Manufacturer | Extech |
| CategoryId | 6303 |
| CategoryIdL1 | 24 |
| CategoryIdL2 | 6302 |
| CategoryIdL3 | 6303 |
| CategoryL1 | Test Instruments & Gauges |
| CategoryL2 | Electrical Testing & Measuring |
| CategoryL3 | Clamp On Power Meters |
| DimensionUnit | inch |
| GTIN | 793950376348 |
| GraingerSku | 6RGL7 |
| UPC | 793950376348 |
| UnitOfMeasure | EA |
| Weight | 1.9 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | CN |
| height | 4.7 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.8 |
| moq | 1 |
| MPN | EX623-NISTL |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G7874623 |
| tierMinQty1 | 1 |
| tierPrice1 | 367.99 |
| url | https://www.zoro.com/extech-clamp-meter-dual-lcd-400-a-13-in-33-mm-jaw-capacity-cat-iii-600v-safety-rating-ex623-nistl/i/G7874623/ |
| width | 12.2 |
| Manufacturers Warranty Length | 1 yr |
| Overall Height | 1.9 in |
| Overall Width | 3.1 in |
| Maximum Conductor Size | 500MCM |
| Battery Size | 9V |
| Promotion Restriction | Not eligible for promotion |
| Item | Digital Clamp Meter |
| Digital/Analog | Digital |
| Max AC Amps | 400 |
| Clamp Meter Jaw Style | Clamp On |
| Max DC Volts | 600 V |
| Max Ohms | 40 megaohm |
| Jaw Capacity | 1.3 in (33 mm) |
| Temp Range | -58 Degrees to 1832 Degrees F |
| Safety Rating | Cat III 600V |
| Display | Dual LCD |
| Max DC Amps | 400 |
| Max AC Volts | 600 V |
| Calibration Frequency | 60 Hz |
| Data Hold | Yes |
| Peak Hold | Yes |
| Inrush | Yes |
| Thermometer Type | Infrared, Type K Thermocouple |
| Calibration Certificate | NIST |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G7874623 | 367.99 | 1 | None | 1 |
| Radwell | EX623-NISTL |  |  | None | 1 |
| Global Industrial | WBB1642002 | 374.95 | 1 | None | 1 |
| All-Spec | EX623-NISTL-18204 | 339.99 | 1 | None | 1 |
| Megadepot | EX623-NISTL | 372.99 | 1 | None | 1 |
| Allied Electronics | 70117540 |  |  | None | 1 |
| Raptor Supplies | AF2CXT | 520.997958 | 1 | None | 1 |
| National Supply Network | B1642002 | 373.2 | 1 | None | 1 |
| sustainablesupply.com | C1702596 | 507.83 | 1 | None | 1 |
| motionindustries.com | 04816665 | 349.99 | 1 | None | 1 |
| turtle.com | GBL EX623-NISTL |  |  | None | 1 |
| usmegastore.com | EX623-NISTL | 372.99 | 1 | None | 1 |
| Platt.com | 1298036 | 367.99 | 1 | None | 1 |
| TME | EX623-NISTL |  |  | None | 1 |
| Galco | EX623-NISTL-EXTC | 390.2 | 1 | None | 1 |
| industrialstores.com | EX623-NISTL | 346.14 | 1 | None | 1 |
| valuetronics.com | EXTECH_EX623-NISTL_NEW | 330.14 | 1 | None | 1 |
| jensentools.com | 43436.1 | 372.99 | 1 | None | 1 |
| Newark | 61M0633 | 372.99 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/72500000/72923000/part_--EX623NISTL---Extech--790f073ab0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp