Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C, 47500 Subang Jaya, Selangor, Malaysia.
+603-5621 5786
+603-5621 5829
+60122185651 (Enquiry)
+60162233687 (Vacancy)
DC/AC Clamp Meter CM-01
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Product Features
- Accurate DC/AC digital clamp meter for current measurement.
- 10mA high resolution on 40A DC/AC range.
- One touch zero for DCA adjustment.
- 23 mm diameter jaw.
- Large 3 3/4 digits LCD
- Fast bargraph display (30 times/sec.) for transient observation.
- Continuity and frequency measurements.
- Max/Min and Data Hold functions.
- 600V overload protection for ohm measurement.
- Easy single rotary switch for any function selection.
- Ideal for works in crowded switch box or cable areas.
Electrical Specifications: (23℃±5℃)
DC Current:
| Range | Resolution | Accuracy | Overload Protection |
| 40A | 10mA | ±1.0%±2dgts |
DC 400A |
| 0-150A | 100mA | ±1.0%±2dgts | |
| 150-200A | 100mA | ±2.2%±2dgts |
AC Current:
| Range | Resolution | Accuracy | Overload Protection | |
| 50/60 Hz | 40 – 1KHz | |||
| 40A | 10mA | ±1.0%±3dgts | ±1.5%±4dgts | AC 400A |
| 0-150A | 100mA | ±1.0%±3dgts | ±1.5%±4dgts | |
| 150-200A | 100mA | ±2.2%±3dgts | ±2.5%±4dgts | |
DC Voltage: (Input Impedance: 10M)
| Range | Resolution | Accuracy | Overload Protection |
| 400V | 0.1V | ±1.0%±2dgts | DC 1000V |
AC Voltage:(Input Impedance: 10MΩ)
| Range | Resolution | Accuracy | Overload Protection | |
| 50/60 Hz | 40 – 1KHz | |||
| 400V | 0.1V | ±1.5%±2dgts | ±2.0%±4dgts | AC 800V |
Resistance () and Continuity: (open voltage 0.4V)
| Range | Resolution | Accuracy | Beeping | Overload Protection |
| 40-400 | 0.1 | ±1.0%±2dgts | < 40.0 (approx.) | AC 600V |
Frequency: (Auto range)
| Range (Hz) | Resolution | Accuracy | Sensitivity | O.L Protection |
| 1-100K | 0.001 – 100 | ±0.5%±2dgts | 10V | AC 600V |
General Specifications:
| Conductor Size: | 23mm max. (approx.) |
| Dimension (Box): |
183 (L) x 63.6 (W) x 35.6 (H) mm 7.2" (L) x 2.5" (W) x 1.4" (H) |
| Battery Type: | two 1.5V SUM-3 |
| Display: | 3 3/4 LCD with 40 seg. bargraph |
| Range Selection: | Manual |
| Overload Indication: | OL |
| Power Consumption: | 17 mA (approx.) |
| Low Battery Indication: |
 |
| Sampling Time: |
3 times/sec. (display) 30 times/sec. (bargraph) |
| Operating Temperature: | -10C to 50C |
| Operating Humidity: | less than 85% relative |
| Altitude: | up to 2000M |
| Storage Temperature: | -20C to 60C |
| Storage Humidity: | less than 75% relative |
| Weight: | 190g (battery included) |
| Accessories: |
Carrying bag x 1 Users manual x 1 1.5V battery x 2 Test leads x 1 |
