Metering
Measure AC and DC electrical performance with analog and digital meters from Blue Sea Systems and Hoyt. Find voltage, current, and multifunction meters, along with shunts, current transformers, and accessories for monitoring onboard electrical systems.
35 products

Subcategories
Not currently stocked
Hoyt MeterHoyt HDLA-30-DCV-200 Digital DC Voltmeter
HDLA-30 digital DC voltmeter with a direct-reading 0–199 VDC input for marine electrical panels.
SKU HYT-HDLA-30-DCV-200
$153.00 Not currently stocked
Hoyt MeterHoyt HDLA-30-ACV-300 Digital AC Voltmeter
HDLA-30 digital AC voltmeter with a direct-reading 0–285 VAC input for generator and shore-power panels.
SKU HYT-HDLA-30-ACV-300
$176.00 Low stock · 2 left
Blue Sea SystemsBlue Sea Systems AC Analog Ammeter 0-100A with Coil
AC analog ammeter, 0-100A display range, includes an AC current transformer clip-on coil. Simple 2-wire connection, backlit face, 2-3/4in dial.
SKU BLUE-8258
$65.80MSRP $78.96 Low stock · 2 left
Blue Sea SystemsBlue Sea Systems AC Digital Ammeter - 0 to 150A
AC Digital Ammeter - 0 to 150A. Displays amperage from 0 to 150 Amps. 3 levels of display brightness.
SKU BLUE-8238
$265.30MSRP $318.36 Low stock · 2 left
Blue Sea SystemsBlue Sea Systems AC Digital Frequency Meter - 40 to 90 Hertz
AC Digital Frequency Meter - 40 to 90 Hertz. Displays frequency from 40 to 90 Hertz. 3 levels of display brightness.
SKU BLUE-8239
$217.70MSRP $261.24 Low stock · 2 left
Blue Sea SystemsBlue Sea Systems AC Digital Multi-Function Meter with Alarm
AC digital multi-function meter, displays 0-150A, 80-270V, 0-35kW, 40-90Hz range. High/low voltage alarms, sleep mode for power conservation.
SKU BLUE-8247
$308.70MSRP $370.44 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems DC Analog Ammeter - 0 to 150A with Shunt
DC Analog Ammeter - 0 to 150A with Shunt. Simple 4-wire connection from shunt. Meter senses and powers from shunt connection.
SKU BLUE-8018
$80.50MSRP $96.60 Low stock · 2 left
Blue Sea SystemsBlue Sea Systems DC Analog Ammeter 0-100A with Shunt
DC analog ammeter, 0-100A display range, includes an external DC shunt. Simple 4-wire connection, backlit face with separate 12V/24V backlight leads.
SKU BLUE-8017
$80.50MSRP $96.60 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems DC Analog Voltmeter 8-16V
DC analog voltmeter, 8-16V display range, simple 2-wire connection, backlit face. Meter current 1mA at full scale, accuracy 2.5% of scale range.
SKU BLUE-8003
$39.90MSRP $47.88 Low stock · 2 left
Blue Sea SystemsBlue Sea Systems DC Digital Ammeter -500 to 500A
DC digital ammeter, -500A to +500A display range, includes a 500A shunt. Surface mounts in a 2in round hole. Applicable for 12-42V DC systems.
SKU BLUE-8236
$217.70MSRP $261.24 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems DC Digital Multi-Function Meter with Alarm
DC digital multi-function meter, displays -500A to +500A current and 0-60V voltage. High/low voltage audio and visual alarms, standard 2in mount.
SKU BLUE-8248
$280.70MSRP $336.84 Low stock · 2 left
Blue Sea SystemsBlue Sea Systems DC Digital Voltmeter 0 to 60V DC
DC digital voltmeter, 0-60V DC display range, splashproof front panel. Surface mounts in a 2in round hole. Applicable for 12-42V DC systems.
SKU BLUE-8235
$183.40MSRP $220.08 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems M2 AC Multimeter
M2 AC multimeter, measures 2 voltages and 2 current circuits (or one 120/240V split-phase circuit), 50-250V, up to 300A total. OLED display, IP66.
SKU BLUE-1838
$269.50MSRP $323.40 Low stock · 3 left
Blue Sea SystemsBlue Sea Systems M2 DC Multimeter with SoC
M2 DC multimeter with state-of-charge tracking, measures 3 voltages and 1 current, 8-70V range, up to 500A with the included shunt. Programmable alarms.
SKU BLUE-1830
$254.80MSRP $305.76 Low stock · 2 left
Blue Sea SystemsBlue Sea Systems M2 OLED Tank Monitor
M2 OLED Tank Monitor, monitors up to 4 tanks, 1% resolution, auto-calibration for custom tank shapes. 80dB alarm, compatible with common senders.
SKU BLUE-1839
$254.80MSRP $305.76 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems Mini OLED Ammeter, Yellow
Mini OLED ammeter, Yellow, monitors -100A to 100A DC range. Includes a 100A shunt. Mounts in a 1-1/8in hole, positive or negative side wiring.
SKU BLUE-1732
$79.80MSRP $95.76 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems Mini OLED DC Voltmeter, Blue
Mini OLED DC voltmeter, Blue, monitors an 8-36V DC range. IP66 waterproof, mounts in a common 1-1/8in panel hole. Reverse polarity protected.
SKU BLUE-1733200
$43.40MSRP $52.08 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems Mini OLED DC Voltmeter, Yellow
Mini OLED DC voltmeter, Yellow, monitors an 8-36V DC range. IP66 waterproof, mounts in a common 1-1/8in panel hole. Reverse polarity protected.
SKU BLUE-1733
$48.30MSRP $57.96Low stock · 1 left
Blue Sea SystemsBlue Sea Systems 300A / 50mV Current Shunt
300A current shunt with a 50mV output at rated current.
SKU BLUE-9235
$42.75MSRP $57.00 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems AC Current Transformer - 150A AC/50mA AC
AC Current Transformer - 150A AC/50mA AC. For use with AC Ammeters.
SKU BLUE-8256
$25.90MSRP $31.08 Low stock · 1 left
Blue Sea SystemsBlue Sea Systems DC Shunt 500A / 50mV
DC current shunt, 500A / 50mV, installs in the negative circuit for accurate DC ammeter readings. Two sense-lead screw terminals, not for carrying load current.
SKU BLUE-8255
$65.10MSRP $78.12 Low stock · 3 left
Canadian Shunt IndustriesCanadian Shunt LA-100-50 100A/50mV DC Current Shunt
Canadian Shunt LA-series 100 A/50 mV DC current shunt for compatible HST analog ammeters.
SKU CSH-LA-100-50
$29.50MSRP $37.00 In stock
Canadian Shunt IndustriesCanadian Shunt LB-200-100 200A/100mV DC Current Shunt
Canadian Shunt LB-series 200 A/100 mV DC current shunt for compatible HDLA-30 digital ammeters.
SKU CSH-LB-200-100
$32.73MSRP $77.00 In stock
Hoyt MeterHoyt 1000:1 Current Transformer, 100 A
Hoyt solid-core 100 A current transformer with a 1000:1 ratio for compatible analog and digital AC panel meters.
SKU HYT-P-CT-1000-101-X
$40.91MSRP $45.00
