Amprobe LH41A Clamp Meter, 40 A dc 40 A ac CAT III, RSCAL
- RS Stock No.:
- 794-5159
- Mfr. Part No.:
- LH41A
- Brand:
- Amprobe
Discontinued
- RS Stock No.:
- 794-5159
- Mfr. Part No.:
- LH41A
- Brand:
- Amprobe
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Amprobe | |
| Product Type | Clamp Meter | |
| Maximum DC Current Measurement | 40A dc | |
| Model Number | LH41A | |
| AC Current Resolution | 1mA | |
| Minimum Operating Temperature | 0°C | |
| AC Current Accuracy | ±1.3 % rdg + 5 Digits | |
| Clamp Meter Type | AC/DC Clamp Meter | |
| DC Current Accuracy | ±1.3 % rdg + 5 Digits | |
| Maximum Jaw Opening | 20mm | |
| DC Current Resolution | 1mA | |
| Maximum Operating Temperature | 50°C | |
| Length | 184mm | |
| Weight | 235g | |
| Standards/Approvals | No | |
| Width | 71mm | |
| Height | 31mm | |
| Functions Measured | AC Current, DC Current | |
| Battery Type | Alkaline | |
| Power Source | Battery | |
| Display Type | LCD | |
| Battery Life | 15h | |
| Calibrated | RSCAL | |
| Safety Category Voltage | 300V | |
| Safety Category Level | CAT III | |
| Maximum AC Current Measurement | 40A ac | |
| Maximum Conductor Size | 20mm | |
| Select all | ||
|---|---|---|
Brand Amprobe | ||
Product Type Clamp Meter | ||
Maximum DC Current Measurement 40A dc | ||
Model Number LH41A | ||
AC Current Resolution 1mA | ||
Minimum Operating Temperature 0°C | ||
AC Current Accuracy ±1.3 % rdg + 5 Digits | ||
Clamp Meter Type AC/DC Clamp Meter | ||
DC Current Accuracy ±1.3 % rdg + 5 Digits | ||
Maximum Jaw Opening 20mm | ||
DC Current Resolution 1mA | ||
Maximum Operating Temperature 50°C | ||
Length 184mm | ||
Weight 235g | ||
Standards/Approvals No | ||
Width 71mm | ||
Height 31mm | ||
Functions Measured AC Current, DC Current | ||
Battery Type Alkaline | ||
Power Source Battery | ||
Display Type LCD | ||
Battery Life 15h | ||
Calibrated RSCAL | ||
Safety Category Voltage 300V | ||
Safety Category Level CAT III | ||
Maximum AC Current Measurement 40A ac | ||
Maximum Conductor Size 20mm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CN
Fluke Clamp Meter, 40A Maximum AC Current, 20mm Maximum Conductor Size - LH41A
This clamp meter provides handheld measurement of AC and DC current for field and workshop tasks, designed for technicians in automation, electronics, electrical and mechanical sectors. It operates from a battery supply and displays readings on an LCD for routine diagnostics and maintenance in indoor environments up to 2000m altitude.
Features & Benefits
• 1 mA resolution delivers precise low-current readings
• ±1.3% accuracy current clamp ensures measurement confidence
• 40 A range accommodates common circuit loads
• 20mm jaw opening enables single-conductor clamping
• CAT III 300V rating supports distribution-level work
• Auto power‑off extends battery service life
• ±1.3% accuracy current clamp ensures measurement confidence
• 40 A range accommodates common circuit loads
• 20mm jaw opening enables single-conductor clamping
• CAT III 300V rating supports distribution-level work
• Auto power‑off extends battery service life
**Applications**
• Suitable for commissioning of control panels and drives
• Ideal for fault‑finding on DC‑powered equipment
• Used for preventive (preventative) maintenance of distribution circuits
• Can be used for current checks on automation sensors and actuators
• Ideal for fault‑finding on DC‑powered equipment
• Used for preventive (preventative) maintenance of distribution circuits
• Can be used for current checks on automation sensors and actuators
What battery type and runtime should I expect in the field?
It runs on a 9V alkaline PP3 battery and delivers about 15 h of operation depending on duty cycle.
What frequency range can be measured for AC signals?
AC measurements are valid across 40 Hz–400 Hz, covering typical industrial and mains frequencies.
How does the instrument handle transients or brief overloads?
It tolerates short‑term overloads up to 150 A, protecting readings during surge events.
What environmental conditions limit its use?
Operating temperatures range from 0°C to +50°C and storage (battery removed) from −20°C to +60°C for safe handling.