Analyzing Issues in the Field and Dramatically Improving Work Efficiency.
Hioki mid-range DMM, the DT4261, is an exceptional support tool with multifaceted functionality designed to help analyze a variety of issues and boost work efficiency.
CAT III 1000 V, CAT IV 600 V
Analyzing Issues in the Field and Dramatically Improving Work Efficiency.
Hioki mid-range DMM, the DT4261, is an exceptional support tool with multifaceted functionality designed to help analyze a variety of issues and boost work efficiency.
CAT III 1000 V, CAT IV 600 V
Features
DC High V Probe Mode
Harmonic measurement
When combined with GENNECT Cross (*1), you can perform simple harmonic analysis. Applications include problem analysis of power supply systems.
*1: GENNECT Cross is an free app that lets you connect field measuring instruments to smartphones and tablets using Bluetooth® communications. Wireless Adapter Z3210 (sold separately) is required in order to pair the instrument with GENNECT Cross.
Wireless support
When the Wireless Adapter Z3210 is installed, Bluetooth® wireless communication is enabled. It transfers measurements to your smartphone or tablet and allows you to quickly create reports with field photos and drawings.
Excel® Direct Input Function (*2)
Boost work efficiency in the field by letting you directly transfer measurement data to (i.e., enter measured values directly into) templates created as Excel®.
*2: The optional Wireless Adapter Z3210 is required.
Fuse check function
When switching from the clamp function to the current function, a fuse disconnection check is automatically performed.
This allows the user to know if the fuse is broken before current measurement, which prevents erroneous measurement.
Terminal shutters
Due to the current terminal’s low impedance, measuring voltage after erroneously inserting a test lead into the current terminal will cause the fuse to blow. The DT4261’s terminal shutters are linked to the instrument’s rotary switch such that they block access to test lead terminals that aren’t being used, making it physically impossible to insert a lead into the wrong terminal.
Stop worrying about losing test lead caps
Test Lead L9300 incorporate integrated caps for greater convenience and safety. The design lets you change the measurement category simply by sliding the test lead’s protective finger guard. You no longer have to worry about losing caps!
| DC Voltage Range | 600.0 mV to 1000 V, 5 ranges Basic accuracy: ±0.15% rdg. ±2 dgt. |
| AC Voltage Range | 6.000 to 1000 V, 4 ranges Frequency characteristics: 40 Hz to 1 kHz Basic accuracy 40 – 500 Hz: ±0.9% rdg. ±3 dgt. (True RMS, crest factor 3 or less) |
| DC + AC Voltage Range | 6.000 to 1000 V, 4 ranges Frequency characteristics: DC, 40 Hz to 1 kHz Basic accuracy DC, 40 – 500 Hz: ±1.0% rdg. ±13 dgt. (True RMS, crest factor 3 or less) |
| LoZ V | 600.0 V, 1 range Frequency characteristics: DC, 40 Hz to 1 kHz Basic accuracy DC, 40 – 500 Hz: ±1.0% rdg. ±13 dgt. (True RMS, crest factor 3 or less) |
| Resistance Range | 600.0 Ω to 60.00 MΩ, 6 ranges Basic accuracy: ±0.7% rdg. ±3 dgt. |
| DC Current Range | 600.0 mA to 10.00 A, 3 ranges Basic accuracy: ±0.5% rdg. ±3 dgt. |
| AC Current Range | 600.0 mA to 10.00 A, 3 ranges Basic accuracy 40 – 500 Hz: ±1.4% rdg. ±3 dgt. (True RMS, crest factor 3 or less) Frequency characteristics: 40 Hz to 1 kHz |
| AC Current Range (use with Clamp-On Probes) | 10.00 to 1000 A, 7 ranges Basic accuracy 40 – 500 Hz: Add Clamp-on probe accuracy to ±0.9% rdg. ±3 dgt. (True RMS, crest factor 3 or less) |
| Capacitance Range | 1.000 μF to 10.00 mF, 5 ranges Basic accuracy: ±1.9% rdg. ±5 dgt. |
| Continuity Check | Threshold ON: 25 Ω Threshold OFF: 245 Ω Response time: 0.5 ms or more |
| Diode Test | Open terminal voltage: 2.0 V or less Test current: 0.2 mA or less Forward voltage threshold: 0.15 V to 1.8 V |
| Voltage Frequency Range | 99.99 Hz to 99.99 kHz, 4 ranges (Limited by minimum sensitivity voltage) Basic accuracy: ±0.1% rdg. ±1 dgt. |
| Current Frequency Range | 99.99 Hz to 9.999 kHz, 3 ranges (Limited by minimum sensitivity current) Basic accuracy: ±0.1% rdg. ±1 dgt. |
| Harmonic Levels | [With Z3210 installed] Voltage/Current harmonic levels up to 30th, Content factor, Total harmonic distortion ratio Displayed via GENNECT Cross app |
| Other Functions | Mis-insertion prevention shutters, fuse check, user setting retention, filter, zero-adjustment, hold, auto hold, MAX/MIN, PEAK, auto-power save, USB (with DT4900-01), wireless (with Z3210) |
| Display | Main + sub display: 4-digit LCD, max 6000 counts (excl. frequency), bar graph |
| Display Refresh Rates | 5 times/s (Capacitance: 0.05–5 times/s depending on value; Frequency: 1–2 times/s) |
| Power Supply | 3 x LR6 (AA) Operating time: 130 hr (no Z3210) 70 hr (with Z3210 + wireless) |
| Dimensions | 3.43 x 7.28 x 1.85" (87 x 185 x 47 mm) |
| Weight | 16.9 oz. (480 g), with test leads holder and batteries |
| DC Voltage Range | 600.0 mV to 1000 V, 5 ranges Basic accuracy: ±0.15% rdg. ±2 dgt. |
| AC Voltage Range | 6.000 to 1000 V, 4 ranges Frequency characteristics: 40 Hz to 1 kHz Basic accuracy 40 – 500 Hz: ±0.9% rdg. ±3 dgt. (True RMS, crest factor 3 or less) |
| DC + AC Voltage Range | 6.000 to 1000 V, 4 ranges Frequency characteristics: DC, 40 Hz to 1 kHz Basic accuracy DC, 40 – 500 Hz: ±1.0% rdg. ±13 dgt. (True RMS, crest factor 3 or less) |
| LoZ V | 600.0 V, 1 range Frequency characteristics: DC, 40 Hz to 1 kHz Basic accuracy DC, 40 – 500 Hz: ±1.0% rdg. ±13 dgt. (True RMS, crest factor 3 or less) |
| Resistance Range | 600.0 Ω to 60.00 MΩ, 6 ranges Basic accuracy: ±0.7% rdg. ±3 dgt. |
| DC Current Range | 600.0 mA to 10.00 A, 3 ranges Basic accuracy: ±0.5% rdg. ±3 dgt. |
| AC Current Range | 600.0 mA to 10.00 A, 3 ranges Basic accuracy 40 – 500 Hz: ±1.4% rdg. ±3 dgt. (True RMS, crest factor 3 or less) Frequency characteristics: 40 Hz to 1 kHz |
| AC Current Range (use with Clamp-On Probes) | 10.00 to 1000 A, 7 ranges Basic accuracy 40 – 500 Hz: Add Clamp-on probe accuracy to ±0.9% rdg. ±3 dgt. (True RMS, crest factor 3 or less) |
| Capacitance Range | 1.000 μF to 10.00 mF, 5 ranges Basic accuracy: ±1.9% rdg. ±5 dgt. |
| Continuity Check | Threshold ON: 25 Ω Threshold OFF: 245 Ω Response time: 0.5 ms or more |
| Diode Test | Open terminal voltage: 2.0 V or less Test current: 0.2 mA or less Forward voltage threshold: 0.15 V to 1.8 V |
| Voltage Frequency Range | 99.99 Hz to 99.99 kHz, 4 ranges (Limited by minimum sensitivity voltage) Basic accuracy: ±0.1% rdg. ±1 dgt. |
| Current Frequency Range | 99.99 Hz to 9.999 kHz, 3 ranges (Limited by minimum sensitivity current) Basic accuracy: ±0.1% rdg. ±1 dgt. |
| Harmonic Levels | [With Z3210 installed] Voltage/Current harmonic levels up to 30th, Content factor, Total harmonic distortion ratio Displayed via GENNECT Cross app |
| Other Functions | Mis-insertion prevention shutters, fuse check, user setting retention, filter, zero-adjustment, hold, auto hold, MAX/MIN, PEAK, auto-power save, USB (with DT4900-01), wireless (with Z3210) |
| Display | Main + sub display: 4-digit LCD, max 6000 counts (excl. frequency), bar graph |
| Display Refresh Rates | 5 times/s (Capacitance: 0.05–5 times/s depending on value; Frequency: 1–2 times/s) |
| Power Supply | 3 x LR6 (AA) Operating time: 130 hr (no Z3210) 70 hr (with Z3210 + wireless) |
| Dimensions | 3.43 x 7.28 x 1.85" (87 x 185 x 47 mm) |
| Weight | 16.9 oz. (480 g), with test leads holder and batteries |
