Model 209SC Blasters Multimeter Stray Current Kit

Model 209 Stray Current Blasters Multimeter Kit
Designed for the blasting industry. The 209 Blaster’s Multimeter Kit is for safe, precise circuit measurement when testing electric detonators & blasting circuits.  It has a built-in current limiting circuit with current output less than 0.004 amps (4 miliamperes).

Kit Specifications:
Multimeter: Model 37XR-A TRMS (built-in current limiting circuit with current output less than 0.004 amps (4 miliamperes)
MSHA Approved: NO
Ranges: Auto
Battery Type 9V NEDA 1604/1604A
Current Output: <4mA

Backlight, True-rms with component and logic test
Inductance to 40 H, frequency to 40 MHz, capacitance to 400 μF, logic to 20 MHz
Input warning tone when test leads are in wrong jack
10 Amps AC/DC, fully safety fused
Continuity beeper
Min/max, average, relative, peak, and data hold
Auto power off to save battery life
Separate door for easy battery and fuse access
Magne-Grip™ Holster with magnetic hanging strap
Autoranging; display: 4-3/4 digit LCD, 10,000 counts with 41-segment analog bar graph
Display Update Rate: 2/sec, nominal
Power Battery: 9 V NEDA 1604, JIS 006P, IEC 6F22
Operating temperature: 0 °C to 45 °C at < 70 % R.H

API RP 67 Standards:

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5.9 ELECTRICAL DETONATOR CIRCUIT TESTING INSTRUMENTS
The only instruments recommended for use when testing electrical detonators and detonator circuits are those specifically
designed and/or qualified for checking explosives and explosives circuits. The test current from the meter used to perform resistance checks shall not exceed 25 milliamperes or 10% of the no-fire rating of the detonator in the circuit, whichever is less.
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Both the 109, and 209 meter kits are well below the limit, measuring at 4 milliamperes.