ROKTOOLS
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Wall Thickness Micrometer Spherical Anvil Tube Micrometer
The Tube micrometer can be classified into many different models according to surface to be measured. Each anvil can be OEM to the shape closinly touching the measured surface. DM-110701 anvil is quite different from other model. please check it with picture.
Features:
- Measures wall thickness of various tubing
- Ratchet stop for constant force
- Supplied with fitted plastic case
METRIC
| Order NO | Range | Resolution | Accuracy |
| DM-110701 | 0-25mm | 0.001mm | 0.004mm |
| DM-110702 | 25-50mm | 0.001mm | 0.004mm |
| DM-110703 | 50-75mm | 0.001mm | 0.005mm |
| DM-110704 | 75-100mm | 0.001mm | 0.005mm |
DIN 863 Digital Tube Micrometer IP 65 Spherical Anvil Micrometer
Features:
-To measure the tube thickness or arc surface.
-Large LCD display
-Meet DIN or GB standard
-Full type of tube micrometer
Specification:
METRIC
Spherical Anvil Flat spindle
| Order NO | Range | Resolution | Accuracy | L | h |
| DM-190701A | 0-25mm | 0.001mm | 0.004mm | 32 | 24 |
| DM-190702A | 25-50mm | 0.001mm | 0.004mm | 57 | 32 |
| DM-190703A | 50-75mm | 0.001mm | 0.005mm | 82 | 44 |
| DM-190704A | 75-100mm | 0.001mm | 0.005mm | 107 | 57 |
Spherical Anvil Spherical spindle
| Order NO | Range | Resolution | Accuracy | L | h |
| DM-190701B | 0-25mm | 0.001mm | 0.004mm | 32 | 24 |
| DM-190702B | 25-50mm | 0.001mm | 0.004mm | 57 | 32 |
| DM-190703B | 50-75mm | 0.001mm | 0.005mm | 82 | 44 |
| DM-190704B | 75-100mm | 0.001mm | 0.005mm | 107 | 57 |
AC Flexible Current Clamp Meter 200mm Diameter Current Probe For Large Size Conductor
Features:
- Small in Size, Light in Weight. large Compacity
- Flexible coil without any exposed metal conductors, small size, light weight, soft and flexible, suitable for large size conductor, narrow environment and cable dense place.
- No magnetic saturation, strong anti-interference ability. Especially suitable for the relay protection, silicon controlled rectifier, frequency conversion speed regulation, semiconductor switch, power electronic conversion equipment, arc welding and other industrial environment with serious signal distortion
- Automatically Identify Current Frequency
- IEC1010-1, IEC1010-2-032, Pollution level 2, CAT VI(1000V) IEC61326(EMC standard)
- Peak value hold
Specification:
| Power Supply | Zn-Mn dry battery 6F22 9V |
| LCD Size | 35mm×21.5mm; display area: 32mm×15mm |
| Measurement Range | AC 0.00A~9999A |
| Solution | AC 10mA |
| Accuracy | ±2%rdg±3dgt(the wire is at the center of the flexible coil,23℃±2℃) |
| Coil Diameter | φ200mm |
| Coil Thickness | φ7.5mm |
| The Measured Current Frequency | 50Hz/60Hz(Automatic) |
| Backlight | with backlight, convenient to use in dark site |
| Meter Size | 190mm×370mm×40mm |
| Weight | Meter: about 200g(include battery);total weight: about 0.38kg(include accessory) |
| Electric Field Interference | No hysteresis effect, strong anti-interference ability |
| Position Error | The measured wire should be in the center of the flexible coil as far as possible, not close to the opening and closing mouth, the test error at the opening and closing mouth will increase by one times or more |
| Sampling Rate | 2 times /second |
| Memory | 99 groups,flicker to flash display "FULL" symbol indicate storage full |
| Peak Hold | Peak value capture and hold function, long press POWER key display peak value, and the peak value symbol display |
| Data Hold | Data hold function: "DH" symbol display |
| Line Voltage | Line measurement below AC600V |
| Overflow Display | Exceed measure range overflow function: “OL”symbol display |
| Battery Level | While battery voltage is lower than 7.2V. low battery voltage symbol display, remind to replace the battery |
| Rated Current | About 8mA |
| Insulation Resistance | 100MΩ or larger, 1000V |
| Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT VI(1000V) IEC61326(EMC standard) |
| Working Temperature & Humidity | -10℃~40℃; below 80%RH |
| Storage Temperature & Humidity | -10℃~60℃; below 70%RH |
AC DC Current Clamp Meter 80mm Current Leakage Tester Amp
Features:
1.The meter adopt with Hall effect sensor and digital integration technology, high precision of measurement, stable performance.
2.The meter with DC/AC true RMS measurement, maximum value / minimum value / average value and other test functions.
3.Memory: data storage 2000 groups
4.Bluetooth communication
5.Flashlight
6.Large capacity Lithium battery, type-c charging port.
Specification
| Power Supply | Lithium battery DC 3.7V/1000mAh |
| LCD Size | 43mm×38mm; display area: 36.5mm×29mm |
| Measurement Range | DC 0.0A~2000A, AC 0.0A~1000A |
| Measurement Accuracy | 0.0A~99.9A: ±2%rdg±5dgt |
| 100A~999A: ±2.5%rdg±5dgt | |
| 1000A~1499A: ±3%rdg±5dgt | |
| 1500A~2000A: ±4%rdg±5dgt | |
| Clamp Jaw Size | 80mm×80mm |
| Meter Size | 253mm×145mm×40mm |
| Weight | About 664g(include battery);total weight: about 1160g(include accessory) |
| LCD Backlight | Yes |
| Flashlight | Yes |
| Max/Min Value | Yes |
| Average Value | Yes |
| Data Hold | Yes |
| Memory | 2000 groups (store via app) |
| Overflow Display | Exceed measure range overflow function: “OL”symbol display |
| Bluetooth Communication | Yes, can test or view the test results on mobile after install the App. |
| Automatic Shutdown | 5 Minutes after power on, the meter shut down automatically without any operation to reduce battery consumption |
| Battery Level | 4-cell display |
| Sampling Rate | 2 times/second |
| Working Current | 60mA (open flashlight 72mA) |
| Line Voltage | Line measurement below AC600V |
| Insulating Strength | AC 3700V/rms(between the core and outside shell) |
| Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) |
| Working Condition | -10℃~50℃; below 80%RH |
| Storage Condition | -20℃~60℃; below 70%RH |
Current Clamp Amp Meter 0.00mA~2000A Leakage Tester Current Probe
Features:
- Wide frequency, can test current in the frequency range of 40Hz~1kHz, which is essential tool for electrical safety testing.
- Double-layer shielding technology, high accuracy, strong anti-interference ability and 10uA solution.
- The meter has test functions of true effective value, filtering, maximum/minimum/average value, harmonics, distortion rate, etc.
- Memory: data storage 2000 groups.
- Flashlight function
- Lithium battery (Type-C charging port).
Specification:
| Power Supply | Lithium battery DC 3.7V/1000mAh |
| LCD Size | 43mm×38mm; display area: 36.5mm×29mm |
| LCD Backlight | Yes |
| Measurement Range | 0.00mA~2000A |
| Solution | 10uA |
| Measurement Accuracy | 0.00mA~999mA ±1.5%rdg±5dgt |
| 1.00A~300A ±1.5%rdg±5dgt | |
| 300A~599A ±2.0%rdg±5dgt | |
| 600A~1199A ±2.5%rdg±5dgt | |
| 1200A~2000A ±2.5%rdg±5dgt | |
| Clamp Jaw Size | 80mm×80mm |
| Meter Size | 253mm×145mm×40mm |
| Weight | About 664g (include battery); total weight 1160g(include accessory) |
| Flashlight | Yes |
| Filter Function | Filter open: 40Hz~70Hz; Filter close: 40Hz~1kHz |
| Harmonic Analysis | 21 times (above 10mA) |
| Distortion Rate | Yes (above 10mA) |
| Max/Min Value | Yes |
| Average Value | Yes |
| Data Hold | Yes |
| Memory | 2000 groups (storage through APP) |
| Overflow Display | Exceed measure range overflow function: “OL”symbol display |
| Bluetooth Communication | Yes, can test or view the test result on mobile after install the App |
| Automatic Shutdown | 5 Minutes after power on, the meter shut down automatically without any operation to reduce battery consumption. |
| Battery Level | 4-cell battery display |
| Sampling Rate | 2 times/second |
| Working Current | 60mA (turn on flashlight 72mA) |
| Line Voltage | Line testing below AC600V |
| Insulating Strength | AC 3700V/rms(between the core and outside shell) |
| Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) |
| Working Condition | -10℃~50℃; below 80%RH |
| Storage Condition | -20℃~60℃; below 70 %RH |
AC/DC Amp Clamp Meter Leakage CT 70mm Ammeter Current Tester
Features:
Designed with shockproof, dustproof, and structures, these clamp meters are necessary instruments for telecommunications, power, meteorology, computer rooms, oil fields, electrical installation and maintenance, as well as industrial enterprises that rely on electricity as a power source or energy
Mini clamp meters enable measurement without physical , eliminating the safety dangers associated with direct with live wires
Specification:
Technical Parameter
| Power Supply | Lithium battery DC 3.7V/1000mAh |
| LCD Size | 43mm×38mm; display area: 36.5mm×29mm |
| Measurement Range | DC 0.0A~2000A, AC 0.0A~1500A |
| Measurement Accuracy | 0.0A~99.9A: ±2%rdg±5dgt |
| 100A~2000A: ±2.5%rdg±5dgt | |
| Clamp Jaw Size | Φ70mm |
| Meter Size | 237mm×131mm×40mm |
| Weight | About 477g(include battery); total weight:about 750g (include accessory) |
| LCD Backlight | Yes |
| Flashlight | Yes |
| Max/Min Value | Yes |
| Average Value | Yes |
| Data Hold | Yes |
| Memory | 2000 groups (store via app) |
| Overflow Display | Exceed measure range overflow function: “OL”symbol display |
| Bluetooth Communication | Yes, can test or view the test results on mobile after install the App. |
| Automatic Shutdown | 5 Minutes after power on, the meter shut down automatically without any operation to reduce battery consumption |
| Battery Level | 4-cell display |
| Sampling Rate | 2 times/second |
| Working Current | 60mA (open flashlight 72mA) |
| Line Voltage | Line measurement below AC600V |
| Insulating Strength | AC 3700V/rms(between the core and outside shell) |
| Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) |
| Working Condition | -10℃~50℃; below 80%RH |
| Storage Condition | -20℃~60℃; below 70%RH |
Package: 1 x Clamp Ammeter
1 x Charger
1 x Storage Bag
1200A Leakage Current Tester True RMS Clamp Meter
Fetures:
True RMS,
Filtering, maximum/minimum/average value, harmonics, distortion rate, etc.
Adopts slope film alloy technology and double-layer shielding technology, free from external magnetic field, ensuring high precision, high stability and high reliability of uninterrupted measurement all year,
Memory: data storage 2000 groups.
Bluetooth communication function.
Flashlight function
Frequency range of 40Hz~1kHz
Specification:
| ower Supply |
| |
| LCD Size | 43mm×38mm; display area: 36.5mm×29mm | |
| LCD Backlight | Yes | |
| Measurement Range | 0.00mA~1200A | |
| Solution | 10uA | |
| Measurement Accuracy | 0.00mA~999mA ±1.5%rdg±5dgt | |
| 1.00A~300A ±1.5%rdg±5dgt | ||
| 300A~599A ±2.0%rdg±5dgt | ||
| 600A~1199A ±2.5%rdg±5dgt | ||
| 1200A~2000A ±2.5%rdg±5dgt | ||
| Clamp Jaw Size | Φ70mm | |
| Meter Size | 237mm×131mm×40mm | |
| Weight | About 0.78g (include battery); | |
| Flashlight | Yes | |
| Filter Function | Filter open: 40Hz~70Hz; Filter close: 40Hz~1kHz | |
| Harmonic Analysis | 21 times (above 10mA) | |
| Distortion Rate | Yes (above 10mA) | |
| Max/Min Value | Yes | |
| Average Value | Yes | |
| Data Hold | Yes | |
| Memory | 2000 groups (storage through APP) | |
| Overflow Display | Exceed measure range overflow function: “OL”symbol display | |
| Bluetooth Communication | Yes, can test or view the test result on mobile after install the App | |
| Automatic Shutdown | 5 Minutes after power on, the meter shut down automatically without any operation to reduce battery consumption. | |
| Battery Level | 4-cell battery display | |
| Sampling Rate | 2 times/second | |
| Working Current | 20mA (turn on flashlight 40mA) | |
| Line Voltage | Line testing below AC600V | |
| Insulating Strength | AC 3700V/rms(between the core and outside shell) | |
| Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) | |
| Working Condition | -10℃~50℃; below 80%RH | |
| Storage Condition | -20℃~60℃; below 70 %RH |
0-50mm Dial Outside Caliper Gauge With 500mm Long Arm
It measure thickness applications when you have a lip or ledge that you need to get over, or you need a long reach to measure your parts
Features:
-50mm Max Contact Travel Each Arm
-500 Arm Reach
-Packed in wooden box or plastic box
-Large Dial indicator Bezel.
-Stainless steel frame.
-Resolution: 0.05mm
100mm Outside Caliper Gauge With 500mm Long Arm
Features:
-Graduation: metric 1mm
-Pin tips
-Packed in wooden box or plastic box
-Large Dial indicator Bezel.
-Stainless steel /cast iron frame.
Antimagnetic Outside Micrometer Non Magnetic 0-100mm
The Micrometer can be used in magnetic area without Any Bias of measuring result, Due to use Stainless Steel, Brone, Ceramic Material
Range: 0-25mm 25-50mm 50-75mm 75-100mm
Resolution: 0.01mm
Mateiral:
Frame: Stainless steel.
Tips of Spindle: Ceramics
Anvil: Ceramics
Sleeve: Stainless Steel
Rachet: Copper
Accuracy; 0-25mm 0.006mm
0.00mA~300.0A Clamp Meter Leakage Meter Distortion Rate
Features:
-Wide frequency, can test current in the frequency range of 40Hz~1kHz
-Double-layer shielding technology, high accuracy, strong anti-interference ability and 10uA solution
-With Flashlight
-Equipped with harmonic analysis function, 21 times (above 10mA)
-Bluetooth communication
-Filter function, Filter open: 40Hz~70Hz; Filter close: 40Hz~1kHz.
Specification:
| Power Supply | DC9V, Alkaline dry battery (6LR61 9V) |
| LCD Size | 43mm×38mm; display area: 36.5mm×29mm |
| LCD Backlight | Yes |
| Measurement Range | 0.00mA~300A |
| Solution | 10uA |
| Measurement Accuracy | 0.00mA~999mA ±1.5%rdg±5dgt |
| 1.00A~300A ±1.5%rdg±5dgt | |
| 300A~599A ±2.0%rdg±5dgt | |
| 600A~1199A ±2.5%rdg±5dgt | |
| 1200A~2000A ±2.5%rdg±5dgt | |
| Clamp Jaw Size | Φ40mm |
| Meter Size | 192mm×96mm×40mm |
| Weight | About 256g (include battery); total weight 470g(include accessory) |
| Flashlight | Yes |
| Filter Function | Filter open: 40Hz~70Hz; Filter close: 40Hz~1kHz |
| Harmonic Analysis | 21 times (above 10mA) |
| Distortion Rate | Yes (above 10mA) |
| Max/Min Value | Yes |
| Average Value | Yes |
| Data Hold | Yes |
| Memory | 2000 groups (storage through APP) |
| Overflow Display | Exceed measure range overflow function: “OL”symbol display |
| Bluetooth Communication | Yes, can test or view the test result on mobile after install the App |
| Automatic Shutdown | 5 Minutes after power on, the meter shut down automatically without any operation to reduce battery consumption. |
| Battery Level | 4-cell battery display |
| Sampling Rate | 2 times/second |
| Working Current | 20mA (turn on flashlight 40mA) |
| Line Voltage | Line testing below AC600V |
| Insulating Strength | AC 3700V/rms(between the core and outside shell) |
| Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) |
| Working Condition | -10℃~50℃; below 80%RH |
| Storage Condition | -20℃~60℃; below 70 %RH |
40mm CT Clamp Digital Clamp Meter Leakage Current Tester
The iron core of meter adopts slope film alloy technology and double-layer shielding technology, almost unaffected by the external magnetic field, ensuring high precision, high stability and high reliability of uninterrupted measurement all year, which is widely used in fields of electricity, communication, meteorology, railway, oil field, construction, metrology, scientific research and teaching unit, industrial and mining enterprise, etc.
Mini Clamp Leakage Current Meter with peak hold, data hold, data storage and other functions.
Features:
A essential tool for electrical safety testing.
Double-layer shielding technology, high accuracy, strong anti-interference ability and 10uA solution
Peak hold function
Memory function.
Specification:
| Power Supply | Alkaline dry battery 7# 2 PCS |
| Display Mode | 4 digits LCD display |
| LCD Size | 35mm×21.5mm; display area: 32mm×15mm |
| Measurement Range | 0.00mA~300.0A |
| solution | 10uA |
| Measurement Accuracy | 0~60A: ±1.5%rdg±5dgt |
| 60A~300A: ±2%rdg±5dgt | |
| Clamp Jaw Size | Φ40mm |
| Meter Size | 180mm×72mm×32mm |
| Weight | Meter: about 200g(include battery); total weight: about 0.31kg(include accessory) |
| Test Mode | Clamp CT, integration method |
| Sampling Mode | about 2 times/second |
| Frequency | 50Hz, 60Hz Automatic identification |
| Shift Gear | Fully automatic shift |
| Line Voltage | Line measurement below DC 600V |
| Memory | 99 groups, flicker to display ”FULL” symbol indicate storage full |
| Peak Hold | Peak capture and hold function, long press HOLD key and not release can display peak value in measurement. |
| Data Hold | Data hold function: “DH”symbol display |
| Overflow Display | Exceed measure range overflow function: “OL”symbol display |
| Auto Shut Down | 5 Minutes after power on, the meter shut down automatically without any operation to reduce battery consumption |
| Battery Voltage | While battery voltage decrease to about 2.8V,low battery voltage symbol display, and remind to replace the battery. |
| Working Current | 5mA |
| Insulating Strength | AC2kV/rms(between the core and outside shell) |
| Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) |
| Working Temperature & Humidity | 0℃~40℃; below 80%RH |
| Storage Temperature & Humidity | -10℃~60℃; below 70%RH |
Car AC/DC Current Clamp Meter Leakage Current Tester
also known as car leakage current clamp meter, car dark current clamp meter, car charging current tester, etc. which is used for quick detection of automotive leakage current and power consumption current, and it can quickly find faults such as broken wiring harnesses, electrical leakage, line boarding, etc.and measure the starting current of motor and charging current of generator. The meter adopt with Hall induction technology and digital integration technology, non-contact measurement, no need to disconnect the circuit line, fast, safe and reliable. The meter has characteristics of small size, high precision, strong anti-interference ability, automatic shift, which is widely used in automobile maintenance, automobile factory inspection, automobile parts production inspection, telecom machine room current inspection, electric power maintenance, meteorology, oil field inspection, etc
Features:
| Power Supply | Zn-Mn dry battery 6F22 9V |
| Display Mode | 4 digits LCD display |
| LCD Size | 35mm×21.5mm; display area: 32mm×15mm |
| Measurement Method | Clamp CT, Non-contact measurement |
| Measurement Range | 0mA~60.0A AC/DC |
| Solution | 1mA AC/DC |
| Accuracy | ±2%rdg±5dgt(23℃±5℃, below 75%rh) |
| Clamp Jaw Size | 16mm×18mm |
| Sampling Rate | 2 times/second |
| Polar Indication | Automatic identification when testing current, display “-” symbol |
| Wire Position | The tested wire in the center of the clamp jaw |
| Shift Gear | Fully automatic shift |
| Line Voltage | Line measurement below 600V |
| USB Interface | storage data can be uploaded to compute, save and print. |
| Memory | 99 groups, flicker to display “FULL”symbol indicate storage full |
| Data Hold | Data hold function: “DH”symbol display |
| Overflow Display | Exceed measure range overflow function: “OL A”symbol display |
| Auto Shut Down | 5 Minutes after power on, the meter shut down automatically without any operation to reduce battery consumption |
| Battery Voltage | While battery voltage decrease to about 7.2V,low battery voltage symbol display, and remind to replace the battery. |
| Meter Size | 215mm×61mm×32mm |
| Weight | 220g(include battery) |
| Working Current | Max 10mA |
| Insulating Strength | AC 3700V/rms(between the core and outside shell) |
| Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) |
| Working Temperature & Humidity | -10℃~50℃; below 80%rh |
| Storage Temperature & Humidity | -10℃~60℃; below 70%rh |
1.0V~600V 3 Phase Power Quality Analyzer
Functions
1.Real time waveform display (3 channels voltage/4 channels current).
2.True effective value of voltage and current.
3.Phasor diagram display.
4.Measurement of harmonics in each phase, up to 50 harmonics.
5.The bar chart displays the harmonic content of each phase's current and voltage.
6.Total harmonic distortion (THD).
7.The active/reactive/apparent power value and total value of each phase.
8.Voltage, current and power trend chart.
9.The active/reactive/apparent power value and total value of each phase.
10.Measurement of three-phase imbalance (voltage and current).
11.Record waveform and parameter.
12.Screenshot save.
13.Touch screen operation.
14.Short term voltage flicker.
15.Starting current and surge current monitoring.
16.USB communication interface and computer upper communication.
17.The wiring method of the instrument and the type of power grid can be set.
18.Different current clamp and voltage test ratio can be set.
Features
1.Conduct a comprehensive analysis and diagnosis of all electrical parameters such as voltage, current, power, electrical energy, harmonics, phase, etc.
2.4 current clamps are available for selection, suitable for various site.
3.4 channels current and voltage measurement, while capturing and recording electrical parameter and waveform.
4.Large LCD color screen display with high resolution.
5.Bilingual operation interface in Chinese and English.
6.TF memory card: 8G.
7.USB communication interface.
Measurement Accuracy
| Measurement | Measurement Range | Display Solution | Max. Error Within The Reference Range |
| Frequency | 40Hz~70Hz | 0.001Hz | ±(0.03)Hz |
| True Effective Value Of Voltage | 2V~600V | Min. Solution 0.001V | ±(0.5%Fs) |
| True Effective Value Of Current | 10mA~6000A | Min. Solution 0.001A | ±(0.5%Fs) |
| Active Power | 0.0000W~3600kW | Min. Solution 0.001W | ±(1%rdg 3dgt); Cosφ≥0.8 |
| ±(1.5%rdg 10dgt); 0.2≤Cosφ<0.8 | |||
| Reactive Power | 0.0000VAR~3600kVAR | Min. Solution 0.001VAR | ±(1%rdg 3dgt); Sinφ≥0.5 |
| ±(1.5%rdg 10dgt); 0.2≤Sinφ<0.5 | |||
| Apparent Power | 0.0000VA~3600kVA | Min. Solution 0.001VA | ±(1%rdg 3dgt) |
| Power Factor | -1.000~1.000 | 0.001 | ±(1.5%rdg 3dgt); Cosφ≥0.5 |
| ±(1.5%rdg 10dgt); 0.2≤Cosφ<0.5 | |||
| Phase Angle | 0°~360° | 0.001° | ±(2°) |
| Voltage Harmonic Ratio Includes 1~50 times (Vrms>50V) | 0.0%~99.9% | 0.001% | (1~20 times)±(1%rdg 5dgt) (21~30 times)±(1%rdg 10dgt) (31~50 times)±(1%rdg 15dgt) |
| Voltage Harmonic Angle (Vrms>50V) | 0°~360° | 0.001° | ±(3°)harmonic 1~25 times |
| ±(10°)harmonic 26~50 times | |||
| Current Harmonic Ratio Includes 1~50 times (Arms>I range÷100) | 0.0%~99.9% | 0.001% | (1~20 times)±(1%rdg 5dgt) (21~30 times)±(1%rdg 10dgt) (31~50 times)±(1%rdg 15dgt) |
| Current Harmonic Angle (Arms>I range÷100) | 0°~360° | 0.001° | ±(3°)harmonic 1~25 times ±(10°)harmonic 26~50 times |
| Total Harmonic Rate (THD or THD-F)≤50 | 0.0%~99.9% | 0.001% | ±(1%rdg 10dgt) |
| Distortion Factor (DF or THD-R)≤50 | 0.0%~99.9% | 0.001% | ±(1%rdg 10dgt) |
| Three-phase Imbalance | 0.0%~100% | 0.01% | ±(1%) |
2.General Specifications
| Power Supply | Rechargeable lithium battery pack 7.4V 5200mAh, external battery charger. |
| Display Mode | 5 inch true-color touch screen |
| Working Current | About 490mA |
| Current Clamp Specifications (Optional) | 015B Current clamp: 17mm×18mm; 042B Current clamp: Φ40mm; 050B Current clamp: Φ50mm; 200F Flexible current clamp: Φ200mm; |
| Number Of Channels | 3 channels voltage, 4 channels current. |
| Voltage Measurement Range | 2V~600V |
| Current Measurement Range | 015B Current clamp: 10mA~10.0A; 042B Current clamp: 0.1A~100A; 050B Current clamp: 1A~1000A; 200F Current clamp: 10A~6000A; |
| Frequency Measurement Range | 40Hz~70Hz |
| Harmonic | Yes,2~51 times. |
| Total Harmonic Distortion | Yes,2~51 times, each phase. |
| Three-phase Imbalance | Yes |
| Communication Interface | USB |
| TF Memory Card | 8G |
| Battery Level Indication | The battery symbol shows the battery level, and when the battery level is lower, the instrument will automatically shut down. |
| Automatic Shutdown | When the recording function is turned on, the instrument does not automatically shut down. |
| If the recording function is not turned on, it can be automatically turned off after 15 minutes, 30 minutes, and 60 minutes according to the setting time. | |
| Meter Size | 210mm×129mm×68mm |
| Weight | About 7.5kg (include package and accessory) |
| Input Impedance | The input impedance of the test voltage: 1MΩ. |
| Withstand Voltage | The sine wave AC voltage of 3700V/50Hz withstand between the instrument circuit and the housing for 1 minute. |
| Insulation | The distance between the instrument circuit and the protective case ≥ 10M Ω. |
| Suitable Safety Standard | IEC 61010 1000V Cat III / 600V CAT IV, IEC61010-031, IEC61326, Pollution Level 2. |
| Working Temperature & Humidity | -10℃~40℃; below 80%RH. |
| Store Temperature & Humidity | -10℃~60℃; below 70%RH. |
Current Clamp (optional)
| Current Clamp Model | Picture Of Current Clamp | Current True RMS Value | Measurement Range | The Maximum Error Of The True RMS Value Of The Current | Maximum Error Of Phase Angle φ |
| 015B CT Size: 17mm×18mm | 10mA~99mA | 10.0A | ±(1% 3dgt) | ±(3°),Arms≥20mA | |
| 100mA~10.0A | ±(1% 3dgt) | ±(1.5°) | |||
| 042B Ф40mm | 0.10A~0.99A | 100A | ±(1% 3dgt) | ±(1.5°) | |
| 1.00A~100A | ±(1% 3dgt) | ±(1.5°) | |||
| 050B CT Size: Ф50mm | 1.0A~9.9A | 1000A | ±(2% 3dgt) | ±(3°) | |
| 10.0A~1000A | ±(2% 3dgt) | ±(3°) | |||
CT Size: Ф200mm | 10A~99A | 6000A | ±(1 %rdg 3dgt) | ±(3°) | |
| 100A~6000A | ±(1 %rdg 3dgt) | ±(3°) |
60mm Diameter Large Disc Micrometer Gear Tooth Thickness Micrometer
Features:
Painted frame
Strong cast steel frame
Large Anvil and spindle
Spindle diameter: 8mm
Diameter of disc: 60mm
Mechnical type
DIN Standard High Accuracy
Specification:
| Order NO | Range | Resolution | Diameter of Disk |
| DM-170801 | 0-25mm | 0.01mm | 60mm |
| DM-170802 | 25-50mm | 0.01mm | 60mm |
| DM-170803 | 50-75mm | 0.01mm | 60mm |
| DM-170804 | 75-100mm | 0.01mm | 60mm |
Non magnetic Outside Micrometer 0-25mm Antimagnetic Mcirometer
The tips are made of material free from magnetism, For completely free from magnetism, please choose DM-44332 Series:
Features:
- antimagnetic
- with ratchet friction thimble
- with hardened special measuring faces
- scale chrome finished
- spindle Ø 6,5 mm, thread pitch 0,5 mm
- scale 0,01 mm
- accuracy DIN 863
- with standard
- in case/box
mm
| Order NO | Range | L | h |
| DM-44335-25 | 0-25mm | 32 | 24 |
| DM-44335-50 | 25-50mm | 57 | 32 |
| DM-44335-75 | 50-75mm | 72 | 45 |
| DM-44335-100 | 75-100mm | 105 | 57 |
25-3000um Wet Mil Gauge Hexagonal WFT Gauge
Features:
It is a great tool to measure the coating thickness of paint, varnish, etc
60-600mm Crankshaft Deflection Gauge Detecting Bends
DI-6202 60-500mm
Features:
- Works standard
- To test crankshaft deflection
- Centring points 90° hardened
- Delivered in wooden box incl. dial gauge
- The balance block is mounted on the back of dial indicator to keep the dial indicator facing up
- Pendulum weight for positioning dial gauge horizontally
Specification
Heavy Duty Digital Taper Gauge Slot Gauge 50-60mm
Note: Hold the caliper horizontally when unscrew it, in case the beam drops on the ground and damage it.
The Heavy duty type digital taper gauge is widely used in power station to measure the gap or slot width of turbomachine and other machine. It is also referes to as digital taper slot gauge. More Thicker, more stronger.
Features:
- Heavy duty type, more thicker than 70801 types gauge.
- Highly precision ground surface
- Handened Stainless steel
- Packed in wooden box
Specification:
| Order No | Range | Accuracy | Resolution |
| TAWG-72301 | 0.2-10mm | /-0.03mm | 0.01mm |
| TAWG-72302 | 10-20mm | /-0.03mm | 0.01mm |
| TAWG-72303 | 20-30mm | /-0.03mm | 0.01mm |
| TAWG-72304 | 30-40mm | /-0.03mm | 0.01mm |
| TAWG-72305 | 40-50mm | /-0.03mm | 0.01mm |
| TAWG-72306 | 50-60mm | /-0.04mm | 0.01mm |