Brymen BM231, User Manual

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Weight: Approx. 334 gm (With Holster)
Special Features: AutoV (LoZ) (Model 235 only); VFD; BeepLit TM Continuity; Auto-
ranging MAX/MIN/AVG Record; Backlighted LCD; Auto-ranging Relative Zero mode;
Display Hold; EF-Detection (NCV); BeepJack™ on

AmA/A terminals
Accessories: Test lead pair; Batteries installed; User’s manual; BKP60 banana plug type-K
thermocouple (Model 235 only)
Optional Purchase Accessories: BKB32 banana plug to type-K socket plug adaptor
(Model 235 only); BMH-01 magnetic hanger; BMP-25x soft carrying pouch
Electrical Specification
Accuracy is given as

(% of reading number of digits) or otherwise specified @
23 o C

5 o C
ACV & ACA accuracies are specified from 1 % to 100 % of range or otherwise
specified. Maximum Crest Factor <2:1 at full scale & <4:1 at half scale, and with
frequency components fall within the meter specified frequency bandwidth for non-
sinusoidal waveforms
AC Voltage
RANGE Accuracy
50Hz ~ 60Hz
6.000V 1) , 60.00V, 600.0V, 1000V 0.7% + 3d
45Hz ~ 440Hz
6.000V 1) , 60.00V, 600.0V, 1000V 2.0% + 3d
Input Impedance: 10M

, 54pF nominal
1) <5d non-zero residue may appear when backlight is on, which will not affect the
specified measuring range and accuracy
ACmV
RANGE Accuracy
10Hz ~ 500Hz
60.00mV 1) 2) , 600.0mV 3) 1.0% + 3d
500Hz ~ 800Hz
60.00mV
1) 2)
, 600.0mV
3)
2.0% + 3d
Input Impedance: 10M

, 54pF nominal
1)
<5d non-zero residue may appear when backlight is on, which will not affect the
specified measuring range and accuracy
2) Signal peak absolute values, including DC bias, less than 130mV
peak
3) Signal peak absolute values, including DC bias, less than 1300mV
peak