








⚡ Empower Your DIY with Precision & Protection!
The BTMETER BT-770S is a professional-grade manual ranging multimeter offering 6000 counts accuracy across AC/DC voltage, current, resistance, capacitance, frequency, and temperature measurements. Designed for automotive, hobbyist, and home electrical troubleshooting, it features an auto backlit display, dual fuse protection, and a comprehensive accessory kit including thermocouple and alligator clips. Compact and durable, it ensures safe, precise diagnostics with energy-saving functions and 24/7 technical support.
































| ASIN | B07P2WMG7B |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #328,916 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #507 in Multi Testers |
| Brand | BTMETER |
| Color | BT-770S Manual Ranging |
| Customer Reviews | 4.2 4.2 out of 5 stars (254) |
| Date First Available | February 24, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 11.2 ounces |
| Item dimensions L x W x H | 5.8 x 2.6 x 1.2 inches |
| Item model number | BT-770S |
| Manufacturer | BTMETER |
| Material | ABS |
| Measurement Type | Multimeter, Ohmmeter |
| Part Number | BT-770S + 9103 |
| Power Source | Battery Powered |
| Product Dimensions | 5.8 x 2.6 x 1.2 inches |
| Special Features | Low Battery Indicator |
| Specification Met | Ul 61010-1, Iec 61010-2-030, Ce Marked |
| Style | BT-770S + Alligator Test Lead |
| UPC | 778469100585 778469100615 |
| Upper Temperature Rating | 1832 Degrees Fahrenheit |
| Voltage | 9 Volts |
| Warranty Description | 1 year |
J**O
great little item for DIY electric repair
Needed a meter for home use. This one was perfect for my needs and good quality. Easy to read, just needed to refer to manual or various functions.
P**E
Great value, good build quality, accurate.
Was pleasantly surprised by the quality of the instrument and the test wires. This unit comes with alligator clip test leads and regular test leads. Both are high quality, and the alligator clip leads are a great bonus not available on other multimeters. I like the size of the display and its clarity is excellent, a welcome relief to not have to put on reading glasses. Have not tested all features, but did test DC voltage, DC amperage, Resistance, and temperature. My only complaints are the maximum range on a particular setting should be identified on the display that has plenty of room to show this and the user manual is very minimal and in no particular order. Safety section should be expanded, especially since this unit will measure up to 600 amps and high voltages. Also, installing or changing the battery requires a slim Phillips head screwdriver.
A**R
Works well.
Nice meter with a lot of features for the money. If it had been designed with with a probe holder built into the meter I would have given it 5 stars.
D**R
This is a great DVM!
I've had Fluke, Simpson, Extech, and other meters that were good meters that I've worn out over time. It was time for another new meter and I chose this one for it's measurement features. I've been using this meter for a year now and I believe I like it better than any of the others that I've used personally or professionally (I was a professional electronics engineer). As a retiree, I now develop electronics control/monitoring systems and software for the Marine market and use this meter on average at least every other day. It stays calibrated and has the features I needed. Perfect!
A**R
Feature packed meter for a great price!
This is a excellent meter for the price. I checked the calibration against my high dollar Fluke and it was perfect. I'm able to check electronic components in the field and the temperature probe is an great addition to have. It comes with a good assortment of test leads and a nice case. I particularly like the big screen and the auto adjust for light conditions. I'll have to check back after some time to attest to it's durability.
T**Y
The Magnet is Useless.
The primary reason I purchased this multimeter was for the magnet so that I could secure it to a flat vertical surface while doing my testing. The magnet is super weak and won’t even support the weight of the tool as advertised in the seller’s listing. The seller refused to replace it with a unit that had a stronger magnet. Overall, the build quality is very cheap and it failed at least two accuracy tests, using higher resistance measurements so ultimately I sent it back.
N**R
The picture is misleading, supply your own battery
The initial impression was spoiled by the device being delivered with a battery too old (3 months shy of expiration) to power it. It would start up, initialize the display, and beep, but then turn off and repeat. I thought it was broken, but a new battery fixed it. The main leads do not match the Amazon picture and are needle sharp, which is not my preference, and one fit too loosely to be trustworthy before I adjusted it. The leads with alligator clips stick up out of the holes and don't seem to match the device. It probably works OK, but I have to review what was ordered, and it isn't doing very well at that.
H**O
This meter is calibrated perfectly!
An excellent meter for the hobbyist or professional. Excellent value too!
D**A
Entregado en tiempo y la descripción correcta ok
L**É
ce multimètre fonctionne super bien la seule chose négative c est que la batterie qui est fournie avec ce multimètre avait coulée donc inutilisable mais j en avait une autre toute neuve que j ai remplacé et le multimètre fonctionne très bien je le recommande
K**R
Good buy
A**N
Great multimeter,large screen, tons of functions, nice probs + crocodile probs, etui
D**0
The multimeter offered more types of measurements that expected. The reason for the purchase was the ability to read a 20 amp draw with it did and therefor saved me a lot of money in diagnosing a fault in my vehicle.
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