Unit UT804 Bench-Type True RMS Digital Multimeter
- Brand: Unit
- SKU: UT804
- MPN: UT804
- Price: 16262.68 TRY + VAT · incl. VAT 19515.22 TRY
- Availability: Made to order
- Digital Multimeters (Handheld and Benchtop)
- Unit Digital Multimeters (Handheld and Benchtop)
- Selection guide: Digital Multimeters (Handheld and Benchtop) Selection Guide: Technical Criteria and Engineering Practice
Unit UT804 is a benchtop digital multimeter with 40,000 counts, three displays and True RMS measurement, manufactured by UNI-T. Measures 1000 V DC/AC voltage, AC/DC current up to 10 A, 40 MΩ resistance, 40 mF capacitance, 40 MHz frequency, duty cycle, temperature and 4–20 mA loop current. Offers 0.025% basic accuracy on DC voltage and 100 kHz bandwidth on AC voltage; AC+DC measurement, 40-segment analog bar graph, MAX/MIN recording and data hold are provided. Memory for up to 9999 readings; data is transferred through computer software via RS232C and USB interfaces. The user manual specifies the mains supply as AC 110 V / 60 Hz; it also runs on 6 1.5 V R14 batteries.
| Display Count | 40.000 (ana ekran), 4000 (iki ikincil ekran) |
|---|---|
| True RMS | Var (AC ve AC+DC) |
| Range Selection | Otomatik |
| DC Voltage Measurement | 400 mV · ±(%0,025+5) (REL modunda); 4 V / 40 V / 400 V · ±(%0,05+5); 1000 V · ±(%0,1+8) |
| AC Voltage Measurement | 4 V / 40 V / 400 V · ±(%0,4+30) (45 Hz – 1 kHz); 1000 V · ±(%1+30) (45 Hz – 1 kHz); 100 kHz bant genişliği (4 V, 40 V) |
| DC Current Measurement | 400 µA / 4000 µA · ±(%0,1+15); 40 mA / 400 mA · ±(%0,15+15); 10 A · ±(%0,5+30) |
| AC Current Measurement | 400 µA – 400 mA · ±(%0,7+15) (45 Hz – 1 kHz); 10 A · ±(%1,5+40) (45 Hz – 1 kHz); 10 kHz'e kadar |
| Resistance Measurement | 400 Ω · ±(%0,3+40) (+ test kablosu değeri); 4 kΩ / 40 kΩ · ±(%0,3+40); 400 kΩ · ±(%0,5+40); 4 MΩ · ±(%1+40); 40 MΩ · ±(%1,5+40) |
| Capacitance Measurement | 40 nF – 40 µF · ±(%1+20); 400 µF · ±(%1,2+20); 4 mF · ±(%5+20); 40 mF belirtilmemiş |
| Frequency Measurement | 40 Hz – 40 MHz · ±(%0,01+8); 400 MHz belirtilmemiş |
| Duty Cycle Measurement | %10 – %90 (5 Hz – 2 kHz) · ±(%1,0+40) |
| Temperature Measurement | −40 °C – 1000 °C · ±(%3+30) (−40–40 °C), ±(%1+30) (40–400 °C), ±%2,5 (400–1000 °C) |
| Diode Test | Var (yaklaşık 2,8 V açık devre gerilimi) |
| Continuity Test | Sesli (≤ 10 Ω) |
| DCV Input Impedance | 400 mV kademesinde yaklaşık 2,5 GΩ; diğer kademelerde yaklaşık 10 MΩ |
| Measurement Rate | Saniyede 2–3 okuma (sayısal), saniyede 10 (analog çubuk) |
| Data Logging | 9999 okumaya kadar hafıza |
| Additional Functions | 4–20 mA döngü akımı ölçümü (% gösterim, ±(%1+50)), AC+DC ölçümü, 40 segment analog çubuk gösterge, MAX/MIN kaydı, veri tutma (HOLD), arka aydınlatma |
| Interfaces | RS232C, USB |
| Operating Temperature | 0–40 °C |
| Power Source | AC 110 V / 60 Hz veya 6 × 1,5 V R14 pil (kılavuzdaki değer) |
| Product Dimensions | 310 × 240 × 105 mm |
| Gram | Yaklaşık 3 kg (pil dahil) |
| Standard Accessories | Güç kablosu, USB arayüz kablosu, RS232C arayüz kablosu, bilgisayar yazılımı CD'si, İngilizce kullanım kılavuzu |