UT281 series can measure large currents in various harsh and hard to reach environments. They are designed with Rogowski flex coil and can test up to 3000A AC current. UT281A/C are from UNI-T’s Pro Line series, which meet IP54 and 2m drop proof requirements. Due to the ease in operation, accurate readings, stable performance and reliable quality, these flex clamps are ideal tools for electricians.
Weight | 0.3 kg |
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Dimensions | 32 × 18 × 3 cm |
Specifications | Range | UT281E |
AC current (A) | 30A/300A/3000A | ±(3%+5) |
Frequency response | 45Hz~500Hz (sine wave) | √ |
Inrush current | 0.5A~3000A (for reference) | √ |
AC voltage (V) | 600V | ±(1.2%+3) |
Resistance (Ω) | 60MΩ | ±(1.2%+3) |
Frequency (Hz) | 20Hz~30kHz | ±(1%+2) |
Features | ||
Range selection | Auto (manual range available in current measurement) | |
Flex coil size | 18” (45.7cm) radius: 3.1” (8cm) | |
Display count | 6000 (3000 in current measurement) |
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Refresh rate | 3 times/s | |
True RMS | √ | |
Display interface (LCD) | Dual | |
Data hold/Buzzer | √ | |
Auto power off | √ | |
Low battery indication | √ | |
Backlight/Function selection | √ | |
2m drop test | √ | |
General Characterisitics | ||
Power | 1.5V battery (R03) x 3 | |
Display | 32 x 34mm (1.8 inches) | |
Product color | Red and grey | |
Product net weight | 250g | |
Product size | 325mm x 180mm x 30mm | |
Standard accessories | Batteries, test leads | |
Standard individual packing | Gift box, blister, English manual | |
Standard quantity per carton | 10pcs | |
Standard carton measurement | 435mm x 380mm x 245mm | |
Standard carton gross weight | 6.3kg |
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Power Quality Analyzer
PQM-707 Power Quality Analyzer
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Features:
- 7″ touch screen – intuitive operating
- CAT IV 600V – high safety
- all parameters acc. to class S – high accuracy of measurements
- Li-Ion rechargeable battery – higher mobility
- removable memory card – recording data with no restrictions
Possible measurements:
- Measurements according to EN 50160,
- Voltage L1, L2, L3, N-PE (five inputs),
– average, minimum, maximum values, range to 760 V, ability to work with voltage transformers, - Current L1, L2, L3, N (four inputs),
– average, minimum, maximum values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers, - Crest factor for voltage and current,
- Frequency from 40 Hz to 70 Hz ,
- Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
- Power recording:
- Budeanu method,
- IEEE 1459,
- Active, reactive, apparent energy,
- Power factor, cosφ, tgφ,
- Up to 50th harmonics for voltage and current,
- Total Harmonic Distortion (THD) for voltage and current,
- Short-term (PST) and long-term (PLT) flicker,
- Unbalance of voltage and current,
- Current and voltage events registration including waveforms and RMS graphs half period,
- Inrush current
- Calculator of energy tariffs
- ANALYZER MEASURES AND RECORDS ACCORDING TO THE IEC 61000-4-30 CLASS S STANDARD.
SKU: n/a -
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JM-8109 38 in 1 Screwdriver Kit Repair Tool
Main Features:
● It includes 36 screw head types: Slotted (1.0mm / 1.5mm / 2.0mm / 2.5mm / 3.0mm / 3.5mm / 4.0mm); Cross (1.0mm / 1.5mm / 2.0mm / 2.5mm / 3.5mm); Torx (T3 / T4 / T5 / T6 / T7 / T8 / T9 / T10 / T15 / T20 / 0.8mm); Hex (H0.9 / H1.3 / H1.5 / H2.0 / H2.5 / H3.0 / H3.5 / H4.0); U2.6; Y2.0; Triangle:2.0 / 2.3; Round: 1.5
● It also includes one plastic handle and one extension rod
● Great tool for cell phone and computer repairSKU: n/a
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