HT Instruments HT37 TRMS 数字万用表

Manufacturer: HT Instruments

Item: HR000037

Model: HT37

Origin: China

Warranty: 12 months 

DC Voltage: 

400.0mV/ 4.000V/ 40.00V/ 400.0V/1000V  ; ±(0.5%rdg+2dgt); 1000VDC 750Vrms 

AC Voltage (TRMS): 

400.0mV;  1000VDC 750Vrms 

4.000V/ 40.00V; ±(1.3%rdg+5dgt)(50 ÷ 300Hz) ;  1000VDC 750Vrms 

400.0V/ 750V ; ±(1.2%rdg+5dgt)(50 ÷ 500Hz);  1000VDC 750Vrms 

DC Current: 

400.0μA/ 4000μA/ (<4mV/µA; 600Vrms  )/ 10A (2V max; Fast fuse 10A / 1000V); ±(1.0%rdg+2dgt)

AC Current (TRMS): 

10A; ±(1.5%rdg+5dgt); 2V max; Fast fuse 10A / 1000V 

Resistance: 

400.0Ω; ±(1.0%rdg+5dgt); 1.3V; 600Vrms 

4.000kΩ/ 40.00kΩ/ 400.0kΩ; ±(0.7%rdg+2dgt); 1.3V; 600Vrms  

4.000MΩ; ±(1.0%rdg+2dgt); 1.3V; 600Vrms 

40.00MΩ; ±(1.5%rdg+2dgt); 1.3V; 600Vrms 

Frequency:  4000Hz/ 40.00kHz (>1.5VACrms <5VACrms); 4.000MHz/ 40.00MHz(>2VACrms <5VACrms); 600Vrms 

Capacitance: 

4.000nF;±(3.0%rdg+10dgt); 600Vrms 

40.00nF/ 400.0nF/ 4.000µF/ 40.00µF/ 400.0µF; ±(2.0%rdg+8dgt); 600Vrms 

4.000mF/ 40.00mF; ±(5.0%rdg+2dgt); 600Vrms 

Diode Test: 10mA; ±(1.5%rdg+5dgt); 1.5mA; <3V 

Test Continuity: R<450Ω; 600Vrms 

Display: LCD display, 4 digit with maximum reading 4000 counts and analogical bargraph; Automatic polarity indication; “OL” overrange indication

Features: MAX and MIN; HOLD; Manual Range selection; PEAK; REL; AutoPowerOFF after 30 minutes 

Measuring rate: 1.5 times per second. 

Max altitude: 2000m

Pollution degree: 2

Insulation: class 2 (double insulation)

Power supply: Single 9V alkaline battery type NEDA1604, JIS006P, IEC6F22 

Battery life: ca 30h (backlight ON), ca 130h (backlight OFF)

Dimensions: 164(L)x82(W)x44(H) mm. 

Weight (included battery): 400g

Accessories: 

Anti-shock protection shell

Pair of Lead 4413-2

Batteries and user manual

Datasheet 

Manual