Blaster's Ohmeters

GENERAL INFORMATION

The REO Blaster's Ohmmeters provide nominal values of circuit RESISTANCE on a large easy-to-read digital display. The user-friendly ohmmeters speed up circuit check-out and provide vital information necessary to assure a successful blast. Long battery life, rugged water resistant enclosures and heavy duty terminals provide the blaster with a dependable ohmmeter that provides years of service.

CHARACTERISTICS

Model No.	No. of Circuits	Range	Accuracy	Maximum Test Current	Weight (Shipping Weight)	Size	Power Source (ALKALINE Battery)
BO199.9-1	1	0-199.9 ohms	+/- 0.1 ohm	3 milliamperes	8 oz. (0.2 kg.) [2 lbs. (1 kg.)]	4.1 x 1.3 x 3.6 in. (10.5 x 3.4 x 9.0 cm.)	One 9 volt Eveready 522 or equal
BO199.9-1-M	1	0-199.9 ohms	+/- 0.1 ohm	3 milliamperes	8 oz. (0.2 kg.) [2 lbs. (1 kg.)]	4.1 x 1.3 x 3.6 in. (10.5 x 3.4 x 9.0 cm.)	One 9 volt Eveready 522 or equal
BO1999-1	1	0-1999 ohms	+/- 1 ohm	2 milliamperes	8 oz. (0.2 kg.) [2 lbs. (1 kg.)]	4.1 x 1.3 x 3.6 in. (10.5 x 3.4 x 9.0 cm.)	same
BO1999-10	2	0-1999 ohms	+/- 1 ohm	2 milliamperes	2.5 lbs. (1.1 kg.) [4 lbs. (2 kg.)]	9.0 x 8.0 x 3.4 in. (22.9 x 20.3 x 8.6 cm.)	same

FEATURES

Digital read-out 0 to 199.9 ohms in 0.1 ohm increments (BO199.9-1) or 0 to 1999 ohms in 1 ohm increments (BO1999-1 and BO1999-10).

Automatic turn-on and shut-off.

Low battery indication.

Laborsaving fast connections for quick hole-to-hole or circuit analysis.

Rugged water and corrosion resistant nylon (BO199.9-1 and BO1999-1) or ABS (BO1999-10) plastic case.

Environmentally sealed to operate in most weather.

Safety yellow is easy to spot by equipment operators.

Easy-to-follow instructions provided on the unit.

Fast battery change using readily available standard ALKALINE battery.

Heavy duty bare terminals accept wires, banana plugs, clips or spade terminals.

OPERATION

When using the BO1999-1 Blaster's Ohmmeter, connect the blasting circuit to the terminals. The ohmmeter turns on automatically. The display indicates the resistance of the blasting circuit. "1---" will be displayed if the resistance exceeds the full scale range of the ohmmeter. The ohmmeter turns off automatically when disconnected. Replace the battery when BAT appears on the display.

When using the REO BO1999-10 Blaster's Ohmmeter, connect the sequential blasting cable to the CABLE connector. The ohmmeter turns on automatically. Rotate the CIRCUIT switch to positions 1 through 10, noting the resistance displayed for each circuit. A "1--- " will be displayed if the resistance exceeds the full scale range of the ohmmeter. To measure the resistance of a single circuit, connect the blasting circuit to the SINGLE CIRCUIT terminals and rotate the CIRCUIT switch to the SINGLE position, noting the resistance displayed. The ohmmeter turns off automatically when disconnected. Replace the battery when BAT appears on the display.

BATTERY LIFE

Low battery drain provides a battery life of more than 2000 hours of operation.