1. Pengenalan
The Amprobe RS-1007 PRO is an average-sensing, manual-ranging analog clamp meter designed for measuring alternating current (AC), AC voltage, and resistance. This instrument is suitable for electrical testing and heating, ventilation, and air-conditioning (HVAC) applications, particularly in environments where extreme temperatures might affect digital meters. Its analog display provides readings via a moving needle on a calibrated scale.
Ciri-ciri utama termasuk:
- Measures AC current up to 1,000 Amperes.
- Ukuran AC voltage hingga 600 Volt.
- Measures resistance up to 1,000 Ohms.
- Pengubah clamp with a 1.88-inch (47 mm) jaw opening for non-contact current measurement.
- Needle lock function to secure readings.
- Broader operating temperature range compared to digital multimeters.
- Meets IEC 61010 safety standard for CAT IV 600V installations.
2. Maklumat Keselamatan
WARNING: To avoid electric shock or personal injury, read, understand, and follow all safety instructions and operating procedures before using this meter.
- Sentiasa mematuhi kod keselamatan tempatan dan nasional.
- Jangan gunakan meter jika ia kelihatan rosak atau jika wayar ujian rosak.
- Ensure the meter is set to the correct function and range before making measurements.
- Jangan melebihi had input maksimum untuk sebarang fungsi.
- Berhati-hati apabila bekerja dengan voltagadalah melebihi 30V AC RMS, puncak 42V atau 60V DC. Ini voltagia menimbulkan bahaya kejutan.
- Always connect the common (COM) test lead first and disconnect it last.
- The meter is rated for CAT IV 600V installations, which covers measurements at the source of the low-voltage bekalan.
- A finger guard on the body of the meter helps protect fingers from shock.
3. Produk Lebihview
Familiarize yourself with the components of your Ampjubah RS-1007 PRO Analog Clamp meter.

Rajah 1: Ampjubah RS-1007 PRO Analog Clamp Meter
This image displays the Ampjubah RS-1007 PRO Analog Clamp Meter. Key features visible include the yellow clamp jaws at the top, the red main body, and the gray control panel. The control panel features an analog scale for readings, a 'LOCK' button, 'VA ZERO' and 'Ω ZERO' adjustment knobs, and input terminals for test leads labeled 'COM', 'A', and 'VΩ'. The meter also shows 'CAT IV 600V' and '1000A' markings on the jaws.
Komponen Meter:
- Clamp Rahang: Used for non-contact measurement of AC current.
- Jaw Opening Lever: Membuka dan menutup clamp rahang.
- Analog Display Scale: Shows measurement readings via a moving needle.
- Needle Lock Button: Secures the needle position for reading retention.
- VA ZERO Knob: Adjusts the needle to zero for voltage/ukuran semasa.
- Ω ZERO Knob: Adjusts the needle to zero for resistance measurements.
- Suis Pemilih Fungsi/Julat: Selects the measurement type (AC A, AC V, Ω) and range.
- Terminal Input:
- COM: Terminal input biasa untuk semua ukuran.
- VΩ: Terminal input untuk voltage dan ukuran rintangan.
- A: Input terminal for current measurements (when using test leads, though primary current is via clamp).
- Pelindung Jari: Provides protection against accidental contact with live circuits.
4. Persediaan
4.1 Battery Installation (for Resistance Measurement)
The meter requires one 1.5V AAA battery (ANSI/NEDA-24A or IEC LR03) for resistance measurements. Current and voltage measurements do not require a battery.
- Cari penutup petak bateri di belakang meter.
- Gunakan pemutar skru untuk membuka petak.
- Insert one 1.5V AAA battery, observing correct polarity.
- Gantikan penutup petak bateri dan selamatkannya.
4.2 Fuse Installation (for Resistance Measurement)
A 0.5 amp/1,000V fast-blow fuse is installed for resistance measurement protection.
- The fuse is typically pre-installed. If replacement is necessary, refer to the battery compartment access.
- Ensure the replacement fuse matches the specified rating (0.5A/1000V).
4.3 Sambungan Plumbum Ujian
Untuk voltage and resistance measurements, connect the provided test leads:
- Masukkan petunjuk ujian hitam ke dalam COM terminal input.
- Masukkan petunjuk ujian merah ke dalam VΩ terminal input.
5. Arahan Operasi
The Amprobe RS-1007 PRO is a manual-ranging meter, requiring the user to select the appropriate range for accurate measurements.
5.1 Measuring AC Current (Clamp Fungsi)
This method measures current without breaking the circuit.
- Set the meter's function/range selector to the desired AC current range (e.g., 1000A).
- Press the jaw opening lever to open the clamp rahang.
- Enclose a single conductor (not a bundle of wires) within the clamp rahang. Pastikan rahang ditutup sepenuhnya.
- Read the AC current value on the analog display scale.
- If the needle goes off scale, select a higher range. If the reading is too low for accuracy, select a lower range if available.
- To hold the reading, press the Kunci Jarum button. Release to allow the needle to move freely again.
5.2 Mengukur Vol ACtage
Use the test leads for voltage ukuran.
- Connect the test leads as described in Section 4.3 (black to COM, red to VΩ).
- Set the meter's function/range selector to the desired AC voltage range (e.g., 600V AC).
- Before connecting to the circuit, use the VA ZERO knob to ensure the needle is at zero.
- Carefully connect the test probes in parallel across the circuit or component to be measured.
- Baca voltage value on the analog display scale.
- If the needle goes off scale, select a higher range. If the reading is too low for accuracy, select a lower range if available.
5.3 Measuring Resistance and Continuity
Resistance measurements require the installed 1.5V AAA battery.
- Connect the test leads as described in Section 4.3 (black to COM, red to VΩ).
- Set the meter's function/range selector to the desired resistance range (e.g., Ω).
- Short the test leads together (touch the red and black probes).
- Gunakan Ω ZERO knob to adjust the needle to zero on the resistance scale.
- Disconnect power from the circuit or component to be measured.
- Sambungkan kuar ujian merentasi komponen.
- Read the resistance value on the analog display scale. A reading of zero or near zero indicates continuity.
- If the needle does not move, the resistance may be too high for the selected range, or the circuit is open.
6. Penyelenggaraan
6.1 Pembersihan
Lap meter dengan iklanamp kain dan detergen lembut. Jangan gunakan bahan pelelas atau pelarut. Pastikan terminal input bebas daripada kotoran dan lembapan.
6.2 Penggantian Bateri
If the meter fails to zero for resistance measurements, or if the resistance readings become inaccurate, replace the 1.5V AAA battery as described in Section 4.1.
6.3 Penggantian Fius
If the resistance function ceases to operate, the 0.5 amp/1,000V fast-blow fuse may need replacement. Ensure the meter is disconnected from all power sources before opening the case to replace the fuse. Use only a fuse of the specified type and rating.
6.4 Penyimpanan
When not in use, store the meter in its soft vinyl carrying case in a dry, dust-free environment. If storing for extended periods, remove the battery to prevent leakage.
7. Penyelesaian masalah
- No reading or inaccurate reading:
- Check if the meter is set to the correct function and range.
- Pastikan wayar ujian disambungkan dengan betul dan tidak rosak.
- Untuk pengukuran arus, pastikan hanya satu konduktor sahaja yang berada dalam lingkungan arus tersebut.amp jaws and they are fully closed.
- For resistance measurements, check the 1.5V AAA battery and fuse.
- Ensure the circuit under test is de-energized for resistance measurements.
- Needle does not zero:
- Gunakan VA ZERO or Ω ZERO knob to adjust the needle.
- If unable to zero for resistance, replace the 1.5V AAA battery.
8. Spesifikasi
| Spesifikasi | Nilai |
|---|---|
| Maximum AC Current Input | 1,000 Amp |
| Maksimum AC Voltage Input | 600 Volt (V) |
| Maximum Resistance Detected | 1,000 ohm |
| Power Supply (for Resistance) | 1.5V AAA battery (one) |
| Fius | 0.5 amp/1,000V fast-blow (installed) |
| Piawaian Keselamatan Dipenuhi | IEC 61010-1, EN 61010-1, CAT IV 600V |
| Julat Suhu Operasi | -15 to 50 Degrees Celsius (5 to 122 Degrees Fahrenheit) |
| Berat badan | 1.05 lb (474 g) / 1.78 pounds (0.81 kg) |
| Meter Dimensions (H x W x D) | 10.3 x 4.0 x 1.6 inches (261 x 102 x 41 mm) / 14.3 x 7.7 x 3.8 inches |
Note: Some dimension and weight specifications provided in the source data appear to conflict. Please refer to the product packaging for the most accurate physical specifications.
9. Waranti dan Sokongan
Amprobe manufactures electrical testing equipment. For product support, service, or warranty information, please contact Amprobe directly or visit their official website. The meter comes with a soft vinyl carrying case and instructions.
Lawati pegawai Amprobe Store for more information: Amprobe Store on Amazon





